[bookmarked] Bash for beginners- į€”į€žį€Æį€¶į€øį€į€„į€ŗį€žį€±į€¬ command 21 į€į€Æ

į€šį€”į€±į€·į€€į€»į€½į€”į€ŗį€Æį€•į€ŗį€į€­į€Æį€·į€‘į€Æį€į€ŗį€į€±į€žį€±į€¬į€˜į€¬į€žį€¬į€•į€¼į€”į€ŗį€…į€¬į€”į€Æį€•į€ŗį€žį€Šį€ŗ Linux command line į€€į€­į€Æį€€į€»į€½į€™į€ŗį€øį€€į€»į€„į€ŗį€œį€­į€Æį€žį€°į€™į€»į€¬į€øį€”į€į€½į€€į€ŗį€›į€Šį€ŗį€›į€½į€šį€ŗį€•į€«į€žį€Šį€ŗį‹ į€¤į€€į€­į€›į€­į€šį€¬į€€į€­į€Æ į€‘į€­į€‘į€­į€›į€±į€¬į€€į€ŗį€›į€±į€¬į€€į€ŗį€žį€Æį€¶į€øį€”į€­į€Æį€„į€ŗį€™į€¾į€Æį€žį€Šį€ŗ į€”į€į€»į€­į€”į€ŗį€™į€»į€¬į€øį€…į€½į€¬į€€į€­į€Æ į€žį€€į€ŗį€žį€¬į€…į€±į€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹ į€”į€‘į€°į€øį€žį€–į€¼į€„į€·į€ŗįŠ Bash shell į€”į€¾į€„į€·į€ŗ į€”į€žį€Æį€¶į€øį€į€„į€ŗį€žį€±į€¬ command 21 į€į€Æį€”į€€į€¼į€±į€¬į€„į€ŗį€ø į€¤į€”į€±į€›į€¬į€į€½į€„į€ŗ į€†į€½į€±į€øį€”į€½į€±į€øį€•į€«į€™į€Šį€ŗį‹ į€›į€¾į€Šį€ŗį€œį€»į€¬į€øį€žį€±į€¬į€Šį€½į€¾į€”į€ŗį€€į€¼į€¬į€øį€į€»į€€į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€…į€¬į€›į€­į€Æį€€į€ŗį€į€¼į€„į€ŗį€øį€€į€­į€Æ į€”į€›į€¾į€­į€”į€ŗį€™į€¼į€¾į€„į€·į€ŗį€›į€”į€ŗ command flags į€”į€¾į€„į€·į€ŗ Bash aliases į€€į€­į€Æ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€”į€Šį€ŗį€øį€€į€­į€Æ į€†į€½į€±į€øį€”į€½į€±į€øį€•į€«į€™į€Šį€ŗį‹

[bookmarked] Bash for beginners- į€”į€žį€Æį€¶į€øį€į€„į€ŗį€žį€±į€¬ command 21 į€į€Æ

ā†’ į€€į€»į€½į€”į€ŗį€Æį€•į€ŗį€į€­į€Æį€·įį€˜į€œį€±į€¬į€·į€‚į€ŗį€į€½į€„į€ŗį€œį€Šį€ŗį€ø bash script į€™į€»į€¬į€øį€”į€€į€¼į€±į€¬į€„į€ŗį€ø į€‘į€Æį€į€ŗį€į€±į€™į€¾į€Æį€™į€»į€¬į€ø į€†į€€į€ŗį€į€­į€Æį€€į€ŗį€–į€į€ŗį€•į€«į‹

į€”į€žį€Æį€¶į€øį€”į€”į€¾į€Æį€”į€ŗį€øį€™į€»į€¬į€ø

Linux command line į€”į€¾į€„į€·į€ŗį€”į€œį€Æį€•į€ŗį€œį€Æį€•į€ŗį€›į€”į€ŗ į€žį€„į€ŗį€šį€°į€žį€±į€¬į€”į€į€«įŠ į€œį€™į€ŗį€øį€Šį€½į€¾į€”į€ŗį€›į€”į€ŗ į€”į€‘į€±į€¬į€€į€ŗį€”į€€į€°į€–į€¼į€…į€ŗį€…į€±į€žį€±į€¬ į€žį€˜į€±į€¬į€į€›į€¬į€øį€™į€»į€¬į€øį€…į€½į€¬į€€į€­į€Æ į€žį€„į€ŗį€į€½į€±į€·į€›į€•į€«į€™į€Šį€ŗį‹ įŽį€„į€ŗį€øį€į€­į€Æį€·į€‘į€²į€™į€¾ į€”į€į€»į€­į€Æį€·į€žį€Šį€ŗ "Linux" į€”į€¾į€„į€·į€ŗ "Unix" į€žį€­į€Æį€·į€™į€Ÿį€Æį€į€ŗ "shell" į€”į€¾į€„į€·į€ŗ "terminal" į€€į€²į€·į€žį€­į€Æį€· į€į€…į€ŗį€į€«į€į€…į€ŗį€›į€¶į€į€½į€„į€ŗ į€›į€¾į€Æį€•į€ŗį€‘į€½į€±į€øį€”į€±į€•į€«į€žį€Šį€ŗį‹ į€¤į€”į€›į€¬į€™į€»į€¬į€øį€”į€¾į€„į€·į€ŗ į€”į€į€¼į€¬į€øį€”į€›į€±į€øį€€į€¼į€®į€øį€žį€±į€¬ į€”į€žį€Æį€¶į€øį€”į€”į€¾į€Æį€”į€ŗį€øį€™į€»į€¬į€øį€”į€€į€¼į€±į€¬į€„į€ŗį€ø į€†į€½į€±į€øį€”į€½į€±į€øį€€į€¼į€•į€«į€…į€­į€Æį€·į‹

Unix į€€ Bell Labs į€™į€¾ 1970 į€į€Æį€”į€¾į€…į€ŗį€™į€»į€¬į€øį€į€½į€„į€ŗ į€į€®į€‘į€½į€„į€ŗį€į€²į€·į€žį€±į€¬ į€”į€¬į€™į€Šį€ŗį€€į€¼į€®į€ø operating system į€į€…į€ŗį€į€Æį€–į€¼į€…į€ŗį€žį€Šį€ŗį‹ į€žį€°į€™į į€€į€Æį€’į€ŗį€€į€­į€Æ į€•į€­į€į€ŗį€‘į€¬į€øį€žį€Šį€ŗį‹

Linux į€€į€­į€Æ į€œį€°į€€į€¼į€­į€Æį€€į€ŗį€”į€™į€»į€¬į€øį€†į€Æį€¶į€ø Unix į€”į€¾į€„į€·į€ŗį€į€°į€žį€±į€¬į€œį€Šį€ŗį€•į€į€ŗį€™į€¾į€Æį€…į€”į€…į€ŗį€–į€¼į€…į€ŗį€žį€Šį€ŗį‹ į€šį€į€Æį€”į€į€« į€€į€½į€”į€ŗį€•į€»į€°į€į€¬į€™į€»į€¬į€øį€”į€•į€«į€”į€į€„į€ŗ į€…į€€į€ŗį€•į€…į€¹į€…į€Šį€ŗį€øį€™į€»į€¬į€øį€…į€½į€¬į€į€½į€„į€ŗ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€œį€»į€€į€ŗį€›į€¾į€­į€žį€Šį€ŗį‹

į€˜į€°į€į€¬į€›į€Æį€¶ (terminal) į€žį€­į€Æį€·į€™į€Ÿį€Æį€į€ŗ terminal emulator į€žį€Šį€ŗ į€œį€Šį€ŗį€•į€į€ŗį€™į€¾į€Æį€…į€”į€…į€ŗį€žį€­į€Æį€· į€į€„į€ŗį€›į€±į€¬į€€į€ŗį€į€½į€„į€·į€ŗį€•į€±į€øį€žį€Šį€·į€ŗ į€•į€›į€­į€Æį€‚į€›į€™į€ŗį€į€…į€ŗį€į€Æį€–į€¼į€…į€ŗį€žį€Šį€ŗį‹ į€žį€„į€ŗį€žį€Šį€ŗ į€į€…į€ŗį€į€»į€­į€”į€ŗį€į€Šį€ŗį€øį€į€½į€„į€ŗ terminal windows į€™į€»į€¬į€øį€…į€½į€¬į€€į€­į€Æ į€–į€½į€„į€·į€ŗį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹

į€”į€į€¶į€½ (shell) į€žį€Šį€ŗ į€”į€‘į€°į€øį€˜į€¬į€žį€¬į€…į€€į€¬į€øį€–į€¼į€„į€·į€ŗ į€›į€±į€øį€žį€¬į€øį€‘į€¬į€øį€žį€±į€¬ į€”į€™į€­į€”į€·į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€œį€Šį€ŗį€•į€į€ŗį€™į€¾į€Æį€…į€”į€…į€ŗį€žį€­į€Æį€· į€•į€±į€øį€•į€­į€Æį€·į€į€½į€„į€·į€ŗį€•į€¼į€Æį€žį€Šį€·į€ŗ į€•į€›į€­į€Æį€‚į€›į€™į€ŗį€į€…į€ŗį€į€Æį€–į€¼į€…į€ŗį€žį€Šį€ŗį‹

Bash į€™į€¾į€¬ Bourne Again Shell į€€į€­į€Æ į€€į€­į€Æį€šį€ŗį€…į€¬į€øį€•į€¼į€Æį€•į€«į€į€šį€ŗį‹ įŽį€„į€ŗį€øį€žį€Šį€ŗ į€œį€Šį€ŗį€•į€į€ŗį€™į€¾į€Æį€…į€”į€…į€ŗį€”į€¾į€„į€·į€ŗ į€”į€•į€¼į€”į€ŗį€”į€œį€¾į€”į€ŗį€į€Æį€¶į€·į€•į€¼į€”į€ŗį€›į€”į€ŗį€”į€į€½į€€į€ŗ į€”į€žį€Æį€¶į€øį€”į€™į€»į€¬į€øį€†į€Æį€¶į€ø shell į€˜į€¬į€žį€¬į€…į€€į€¬į€øį€–į€¼į€…į€ŗį€žį€Šį€ŗį‹ į€‘į€­į€Æį€·į€”į€•į€¼į€„į€ŗ Bash shell į€žį€Šį€ŗ macOS į€į€½į€„į€ŗ į€™į€°į€›į€„į€ŗį€øį€–į€¼į€…į€ŗį€žį€Šį€ŗį‹

Command line į€€į€¼į€¬į€øį€į€¶į€•į€«į‹ (Command Line Interface, CLI) į€žį€Šį€ŗ į€œį€°į€į€…į€ŗį€¦į€øį€”į€¾į€„į€·į€ŗ į€€į€½į€”į€ŗį€•į€»į€°į€į€¬į€€į€¼į€¬į€ø į€”į€•į€¼į€”į€ŗį€”į€œį€¾į€”į€ŗ į€†į€€į€ŗį€žį€½į€šį€ŗį€™į€¾į€Æ į€”į€Šį€ŗį€øį€œį€™į€ŗį€øį€į€…į€ŗį€į€Æį€–į€¼į€…į€ŗį€•į€¼į€®į€øįŠ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€žį€°į€žį€Šį€ŗ į€€į€®į€øį€˜į€Æį€į€ŗį€™į€¾ į€”į€™į€­į€”į€·į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€–į€¼į€Šį€·į€ŗį€žį€½į€„į€ŗį€øį€•į€¼į€®į€ø į€€į€½į€”į€ŗį€•į€»į€°į€į€¬į€™į€¾ į€”į€†į€­į€Æį€•į€« į€”į€™į€­į€”į€·į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€”į€€į€±į€¬į€„į€ŗį€”į€‘į€Šį€ŗį€–į€±į€¬į€ŗį€žį€Šį€·į€ŗį€”į€į€« į€žį€Æį€¶į€øį€…į€½į€²į€žį€°į€”į€į€½į€€į€ŗ į€…į€¬į€žį€¬į€øį€•į€Æį€¶į€…į€¶į€–į€¼į€„į€·į€ŗ į€™į€€į€ŗį€†į€±į€·į€į€»į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€•į€¼į€žį€•į€±į€øį€žį€Šį€ŗį‹ CLI į€€į€­į€Æ į€”į€“į€­į€€į€”į€¬į€øį€–į€¼į€„į€·į€ŗ į€”į€į€»į€­į€Æį€·į€žį€±į€¬ entities į€™į€»į€¬į€øį€”į€€į€¼į€±į€¬į€„į€ŗį€ø į€”į€±į€¬į€€į€ŗį€†į€Æį€¶į€øį€•į€±į€«į€ŗ į€”į€į€»į€€į€ŗį€”į€œį€€į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€›į€šį€°į€›į€”į€ŗįŠ į€„į€•į€™į€¬įŠ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€”į€€į€¼į€±į€¬į€„į€ŗį€øį€”į€¾į€„į€·į€ŗ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€”į€¾į€„į€·į€ŗ į€”į€œį€Æį€•į€ŗį€œį€Æį€•į€ŗį€›į€”į€ŗį‹ į€™į€±į€¬į€€į€ŗį€…į€ŗį€€į€­į€Æ į€”į€“į€­į€€į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€žį€Šį€·į€ŗ į€‚į€›į€•į€ŗį€–į€…į€ŗį€”į€žį€Æį€¶į€øį€•į€¼į€Æį€žį€° į€”į€„į€ŗį€į€¬į€–į€±į€·į€…į€ŗ (GUI) į€™į€¾ į€”į€™į€­į€”į€·į€ŗį€•į€±į€øį€…į€¬į€€į€¼į€±į€¬į€„į€ŗį€ø į€™į€»į€€į€ŗį€”į€¾į€¬į€•į€¼į€„į€ŗį€€į€­į€Æ į€į€½į€²į€į€¼į€¬į€øį€‘į€¬į€øį€žį€„į€·į€ŗį€žį€Šį€ŗį‹ command line interface į€€į€­į€Æ command line į€”į€–į€¼į€…į€ŗ į€™į€€į€¼į€¬į€į€ į€›į€Šį€ŗį€Šį€½į€¾į€”į€ŗį€øį€žį€Šį€ŗį‹

į€‡į€¬į€į€ŗį€Šį€½į€¾į€”į€ŗį€ø (script) į€žį€Šį€ŗ shell commands į€™į€»į€¬į€øį€•į€«į€›į€¾į€­į€žį€±į€¬ sequence į€į€…į€ŗį€į€Æį€•į€«į€›į€¾į€­į€žį€±į€¬ į€•į€›į€­į€Æį€‚į€›į€™į€ŗį€„į€šį€ŗį€į€…į€ŗį€į€Æį€–į€¼į€…į€ŗį€žį€Šį€ŗį‹ Script į€™į€»į€¬į€øį€€į€­į€Æ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€į€½į€„į€ŗ į€›į€±į€øį€žį€¬į€øį€‘į€¬į€øį€žį€±į€¬į€€į€¼į€±į€¬į€„į€·į€ŗ įŽį€„į€ŗį€øį€į€­į€Æį€·į€€į€­į€Æ į€‘į€•į€ŗį€į€«į€į€œį€²į€œį€² į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹ Script į€™į€»į€¬į€øį€€į€­į€Æ į€›į€±į€øį€žį€¬į€øį€žį€Šį€·į€ŗį€”į€į€«įŠ į€žį€„į€ŗį€žį€Šį€ŗ į€€į€­į€”į€ŗį€øį€›į€¾į€„į€ŗį€™į€»į€¬į€øįŠ į€”į€į€¼į€±į€”į€”į€±į€™į€»į€¬į€øįŠ į€€į€½į€„į€ŗį€øį€†į€€į€ŗį€™į€»į€¬į€øįŠ į€œį€Æį€•į€ŗį€†į€±į€¬į€„į€ŗį€į€»į€€į€ŗį€™į€»į€¬į€øį€”į€¾į€„į€·į€ŗ į€”į€į€¼į€¬į€øį€”į€„į€ŗį€¹į€‚į€«į€›į€•į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹

į€šį€į€Æį€€į€»į€½į€”į€ŗį€Æį€•į€ŗį€į€­į€Æį€·į€žį€Šį€ŗį€”į€›į€±į€øį€€į€¼į€®į€øį€žį€±į€¬į€”į€žį€Æį€¶į€øį€”į€”į€¾į€Æį€”į€ŗį€øį€™į€»į€¬į€øį€€į€­į€Æį€į€¼į€Æį€¶į€„į€Æį€¶į€™į€­į€žį€±į€¬į€”į€į€«įŠ į€¤į€”į€±į€›į€¬į€į€½į€„į€ŗ "Bash", "shell" į€”į€¾į€„į€·į€ŗ "command line" į€Ÿį€°į€žį€±į€¬į€”į€žį€Æį€¶į€øį€”į€”į€¾į€Æį€”į€ŗį€øį€™į€»į€¬į€øį€”į€•į€¼į€„į€ŗ "directory" į€”į€¾į€„į€·į€ŗ "folder" į€Ÿį€°į€žį€±į€¬į€į€±į€«į€Ÿį€¬į€›į€™į€»į€¬į€øį€€į€­į€Æį€¤į€”į€±į€›į€¬į€į€½į€„į€ŗį€”į€•į€¼į€”į€ŗį€”į€œį€¾į€”į€ŗį€žį€Æį€¶į€øį€™į€Šį€ŗį€–į€¼į€…į€ŗį€€į€¼į€±į€¬į€„į€ŗį€ø į€‘į€±į€¬į€€į€ŗį€•į€¼į€œį€­į€Æį€•į€«į€žį€Šį€ŗį‹

į€…į€¶ į€…į€™į€ŗį€øį€į€»į€±į€¬į€„į€ŗį€øį€¤į€”į€±į€›į€¬į€į€½į€„į€ŗ į€€į€»į€½į€”į€ŗį€Æį€•į€ŗį€į€­į€Æį€·į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€™į€Šį€·į€ŗ standard input (į€…į€¶į€‘į€Šį€·į€ŗį€žį€½į€„į€ŗį€øį€™į€¾į€ÆįŠ stdin), standard output (į€…į€¶į€”į€‘į€½į€€į€ŗįŠ stdout) į€”į€¾į€„į€·į€ŗ standard error output (į€…į€¶į€”į€™į€¾į€¬į€øįŠ stderr).

į€”į€±į€¬į€€į€ŗį€į€½į€„į€ŗį€–į€±į€¬į€ŗį€•į€¼į€‘į€¬į€øį€žį€±į€¬į€„į€•į€™į€¬ command į€™į€»į€¬į€øį€į€½į€„į€ŗį€žį€„į€ŗį€€į€²į€·į€žį€­į€Æį€·į€į€…į€ŗį€į€Æį€į€Æį€€į€­į€Æį€į€½į€±į€·į€œį€­į€™į€·į€ŗį€™į€Šį€ŗį‹ my_whatever - į€†į€­į€Æį€œį€­į€Æį€žį€Šį€ŗį€™į€¾į€¬ į€¤į€”į€•į€­į€Æį€„į€ŗį€øį€”į€…į€€į€­į€Æ į€žį€„į€·į€ŗį€”į€›į€¬į€į€…į€ŗį€į€Æį€į€Æį€”į€¾į€„į€·į€ŗ į€”į€…į€¬į€øį€‘į€­į€Æį€øį€›į€”į€ŗ į€œį€­į€Æį€”į€•į€ŗį€žį€Šį€ŗį€Ÿį€Æ į€†į€­į€Æį€œį€­į€Æį€žį€Šį€ŗį‹ į€„į€•į€™į€¬į€”į€¬į€øį€–į€¼į€„į€·į€ŗįŠ į€–į€­į€Æį€„į€ŗį€į€…į€ŗį€į€Æįį€”į€™į€Šį€ŗį‹

į€šį€į€ÆįŠ į€¤į€”į€€į€¼į€±į€¬į€„į€ŗį€øį€”į€›į€¬į€”į€į€½į€€į€ŗ į€›į€Šį€ŗį€…į€°į€øį€‘į€¬į€øį€žį€±į€¬ į€Šį€½į€¾į€”į€ŗį€€į€¼į€¬į€øį€į€»į€€į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€į€½į€²į€į€¼į€™į€ŗį€øį€…į€­į€į€ŗį€–į€¼į€¬į€į€¼į€„į€ŗį€øį€™į€•į€¼į€Æį€™į€®įŠ įŽį€„į€ŗį€øį€į€­į€Æį€·įį€…į€¬į€›į€„į€ŗį€øį€”į€¾į€„į€·į€ŗ įŽį€„į€ŗį€øį€į€­į€Æį€·įį€–į€±į€¬į€ŗį€•į€¼į€į€»į€€į€ŗį€”į€€į€»į€‰į€ŗį€øį€€į€­į€Æ į€œį€±į€·į€œį€¬į€€į€¼į€Šį€·į€ŗį€€į€¼į€•į€«į€…į€­į€Æį€·į‹

21 į€—į€¬į€›į€¾į€”į€™į€­į€”į€·į€ŗį€į€±į€¬į€ŗ

ā– į€”į€į€»į€€į€ŗį€”į€œį€€į€ŗį€›į€šį€°į€į€¼į€„į€ŗį€øį‹

  • man: į€”į€™į€­į€”į€·į€ŗį€”į€į€½į€€į€ŗ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€žį€°į€œį€™į€ŗį€øį€Šį€½į€¾į€”į€ŗ (į€”į€€į€°į€”į€Šį€®) į€€į€­į€Æ į€•į€¼į€žį€žį€Šį€ŗį‹
  • pwd: į€”į€œį€Æį€•į€ŗį€œį€Æį€•į€ŗį€žį€Šį€·į€ŗį€œį€™į€ŗį€øį€Šį€½į€¾į€”į€ŗį€”į€¾į€„į€·į€ŗį€•į€į€ŗį€žį€€į€ŗį€žį€±į€¬ į€”į€į€»į€€į€ŗį€”į€œį€€į€ŗį€€į€­į€Æ į€•į€¼į€žį€žį€Šį€ŗį‹
  • ls: į€œį€™į€ŗį€øį€Šį€½į€¾į€”į€ŗį€į€…į€ŗį€į€Æį į€”į€€į€¼į€±į€¬į€„į€ŗį€øį€”į€›į€¬į€™į€»į€¬į€øį€€į€­į€Æ į€•į€¼į€žį€žį€Šį€ŗį‹
  • ps: į€œį€Æį€•į€ŗį€†į€±į€¬į€„į€ŗį€”į€±į€žį€Šį€·į€ŗ į€œį€Æį€•į€ŗį€„į€”į€ŗį€øį€…į€‰į€ŗį€™į€»į€¬į€øį€”į€€į€¼į€±į€¬į€„į€ŗį€ø į€”į€į€»į€€į€ŗį€”į€œį€€į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€€į€¼į€Šį€·į€ŗį€›į€¾į€Æį€›į€”į€ŗ į€į€½į€„į€·į€ŗį€•į€¼į€Æį€žį€Šį€ŗį‹

ā– į€–į€­į€Æį€„į€ŗį€…į€”į€…į€ŗ į€į€¼į€šį€ŗį€œį€¾į€šį€ŗį€į€¼į€„į€ŗį€øį‹

  • cd: į€”į€œį€Æį€•į€ŗį€œį€™į€ŗį€øį€Šį€½į€¾į€”į€ŗį€€į€­į€Æ į€•į€¼į€±į€¬į€„į€ŗį€øį€•į€«į‹
  • touch: į€–į€­į€Æį€„į€ŗį€į€…į€ŗį€į€Æį€–į€”į€ŗį€į€®į€øį€•į€«į‹
  • mkdir: į€œį€™į€ŗį€øį€Šį€½į€¾į€”į€ŗį€į€…į€ŗį€į€Æ į€–į€”į€ŗį€į€®į€øį€•į€«į‹
  • cp: į€–į€­į€Æį€„į€ŗį€į€…į€ŗį€į€Æį€€į€­į€Æ į€€į€°į€øį€šį€°į€•į€«į‹
  • mv: į€–į€­į€Æį€„į€ŗį€į€…į€ŗį€į€Æį€€į€­į€Æ į€›į€½į€¾į€±į€·į€•į€« į€žį€­į€Æį€·į€™į€Ÿį€Æį€į€ŗ į€–į€»į€€į€ŗį€•į€«į‹
  • ln: į€œį€„į€·į€ŗį€į€ŗį€į€…į€ŗį€į€Æ į€–į€”į€ŗį€į€®į€øį€•į€«į‹

ā–I/O į€œį€™į€ŗį€øį€€į€¼į€±į€¬į€„į€ŗį€øį€œį€½į€¾į€²į€į€¼į€„į€ŗį€øį€”į€¾į€„į€·į€ŗ į€•į€­į€Æį€€į€ŗį€œį€­į€Æį€„į€ŗį€øį€™į€»į€¬į€ø

  • <: į€•į€¼į€”į€ŗį€Šį€½į€¾į€”į€ŗį€øį€žį€Šį€ŗį‹ stdin.
  • >: į€•į€¼į€”į€ŗį€Šį€½į€¾į€”į€ŗį€øį€žį€Šį€ŗį‹ stdout.
  • |: command į€į€…į€ŗį€į€Æį output į€€į€­į€Æ į€”į€į€¼į€¬į€ø command į€į€…į€ŗį€į€Æį input į€žį€­į€Æį€· į€•į€­į€Æį€€į€ŗį€‘į€Šį€·į€ŗį€žį€Šį€ŗį‹

ā– į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€–į€į€ŗį€į€¼į€„į€ŗį€øį‹

  • head: į€–į€­į€Æį€„į€ŗįį€”į€…į€€į€­į€Æį€–į€į€ŗį€•į€«į‹
  • tail: į€–į€­į€Æį€„į€ŗįį€”į€†į€Æį€¶į€øį€€į€­į€Æį€–į€į€ŗį€•į€«į‹
  • cat: į€–į€­į€Æį€„į€ŗį€€į€­į€Æį€–į€į€ŗį€•į€¼į€®į€ø įŽį€„į€ŗį€øįį€”į€€į€¼į€±į€¬į€„į€ŗį€øį€”į€›į€¬į€™į€»į€¬į€øį€€į€­į€Æ į€™į€»į€€į€ŗį€”į€¾į€¬į€•į€¼į€„į€ŗį€žį€­į€Æį€· į€•į€›į€„į€·į€ŗį€‘į€Æį€į€ŗį€•į€« į€žį€­į€Æį€·į€™į€Ÿį€Æį€į€ŗ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€•į€±į€«į€„į€ŗį€øį€…į€•į€ŗį€•į€«į‹

ā– į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€–į€»į€€į€ŗį€į€¼į€„į€ŗį€øįŠ į€œį€Æį€•į€ŗį€„į€”į€ŗį€øį€…į€‰į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€›į€•į€ŗį€į€”į€·į€ŗį€į€¼į€„į€ŗį€øį‹

  • rm: į€–į€­į€Æį€„į€ŗį€į€…į€ŗį€į€Æį€€į€­į€Æ į€–į€»į€€į€ŗį€•į€«į‹
  • kill: į€œį€Æį€•į€ŗį€„į€”į€ŗį€øį€…į€‰į€ŗį€›į€•į€ŗį€•į€«į‹

ā–į€›į€¾į€¬į€–į€½į€±į€›į€”į€ŗ

  • grep: į€”į€į€»į€€į€ŗį€”į€œį€€į€ŗį€›į€¾į€¬į€–į€½į€±į€•į€«į‹
  • agį€›į€¾į€¬į€–į€½į€±į€į€¼į€„į€ŗį€øį€”į€į€½į€€į€ŗ : į€”į€†į€„į€·į€ŗį€™į€¼į€„į€·į€ŗ į€€į€½į€”į€ŗį€™į€”į€ŗį€øį‹

ā– į€žį€­į€™į€ŗį€øį€†į€Šį€ŗį€øį€į€¼į€„į€ŗį€øį‹

  • tar: į€™į€±į€¬į€ŗį€€į€½į€”į€ŗį€øį€į€­į€Æį€€į€ŗį€™į€»į€¬į€ø į€–į€”į€ŗį€į€®į€øį€•į€¼į€®į€ø įŽį€„į€ŗį€øį€į€­į€Æį€·į€”į€¾į€„į€·į€ŗ į€œį€Æį€•į€ŗį€†į€±į€¬į€„į€ŗį€į€¼į€„į€ŗį€øį‹

į€’į€® command į€į€½į€±į€”į€€į€¼į€±į€¬į€„į€ŗį€ø į€”į€žį€±į€øį€…į€­į€į€ŗį€•į€¼į€±į€¬į€›į€”į€±į€¬į€„į€ŗį‹

į€”į€–į€½į€²į€·į€”į€žį€±į€øį€…į€­į€į€ŗ

į€…į€į€„į€ŗį€›į€”į€ŗįŠ į€•į€Æį€¶į€…į€¶į€–į€¼į€„į€·į€ŗį€‘į€Æį€į€ŗį€•į€±į€øį€žį€±į€¬į€›į€œį€’į€ŗį€™į€»į€¬į€øį€€į€­į€Æ commands į€™į€»į€¬į€øį€”į€¾į€„į€·į€ŗį€€į€­į€Æį€„į€ŗį€į€½į€šį€ŗį€€į€¼į€•į€«į€…į€­į€Æį€· stdout. į€”į€™į€»į€¬į€øį€”į€¬į€øį€–į€¼į€„į€·į€ŗ į€¤į€›į€œį€’į€ŗį€™į€»į€¬į€øį€žį€Šį€ŗ terminal window į€į€½į€„į€ŗį€•į€±į€«į€ŗį€œį€¬į€žį€Šį€ŗį‹

ā– į€”į€į€»į€€į€ŗį€”į€œį€€į€ŗį€›į€šį€°į€į€¼į€„į€ŗį€øį‹

man command_name: į€Šį€½į€¾į€”į€ŗį€€į€¼į€¬į€øį€į€»į€€į€ŗį€œį€™į€ŗį€øį€Šį€½į€¾į€”į€ŗįŠ į€†į€­į€Æį€œį€­į€Æį€žį€Šį€ŗį€™į€¾į€¬ į€”į€€į€°į€”į€Šį€® į€”į€į€»į€€į€ŗį€”į€œį€€į€ŗį€€į€­į€Æ į€•į€¼į€žį€•į€«į‹

pwd: į€œį€€į€ŗį€›į€¾į€­ į€œį€Æį€•į€ŗį€†į€±į€¬į€„į€ŗį€”į€±į€žį€Šį€·į€ŗ į€œį€™į€ŗį€øį€€į€¼į€±į€¬į€„į€ŗį€øį€€į€­į€Æ į€•į€¼į€žį€•į€«į‹ command line į€”į€¾į€„į€·į€ŗį€”į€œį€Æį€•į€ŗį€œį€Æį€•į€ŗį€…į€‰į€ŗį€į€½į€„į€ŗįŠ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€žį€°į€žį€Šį€ŗ system į€”į€į€½į€„į€ŗį€øį€›į€¾į€­į€™į€Šį€ŗį€žį€Šį€·į€ŗį€”į€±į€›į€¬į€į€½į€„į€ŗį€›į€¾į€­į€žį€Šį€ŗį€€į€­į€Æį€™į€€į€¼į€¬į€į€į€›į€¾į€¬į€–į€½į€±į€›į€”į€ŗį€œį€­į€Æį€”į€•į€ŗį€žį€Šį€ŗį‹

ls: į€œį€™į€ŗį€øį€Šį€½į€¾į€”į€ŗį€į€…į€ŗį€į€Æį į€”į€€į€¼į€±į€¬į€„į€ŗį€øį€”į€›į€¬į€™į€»į€¬į€øį€€į€­į€Æ į€•į€¼į€žį€•į€«į‹ į€’į€® command į€€į€­į€Æį€œį€Šį€ŗį€ø į€™į€€į€¼į€¬į€į€ į€žį€Æį€¶į€øį€•į€«į€į€šį€ŗį‹

ls -a: į€į€¾į€€į€ŗį€‘į€¬į€øį€žį€±į€¬į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€€į€­į€Æį€•į€¼į€žį€•į€«į‹ į€”į€œį€¶į€€į€­į€Æ į€¤į€”į€±į€›į€¬į€į€½į€„į€ŗ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€‘į€¬į€øį€žį€Šį€ŗį‹ -a į€•į€Šį€į€ŗį€į€±į€¬į€ŗį€į€­į€Æį€·į€€į€­į€Æ ls. į€”į€œį€¶į€™į€»į€¬į€øį€€į€­į€Æį€”į€žį€Æį€¶į€øį€•į€¼į€Æį€į€¼į€„į€ŗį€øį€žį€Šį€ŗ command į€™į€»į€¬į€øįį€”į€•į€¼į€Æį€”į€™į€°į€€į€­į€Æį€…į€­į€į€ŗį€€į€¼į€­į€Æį€€į€ŗį€•į€¼į€„į€ŗį€†į€„į€ŗį€›į€”į€ŗį€€į€°į€Šį€®į€•į€±į€øį€žį€Šį€ŗį‹

ls -l: į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€”į€€į€¼į€±į€¬į€„į€ŗį€øį€”į€žį€±į€øį€…į€­į€į€ŗį€”į€į€»į€€į€ŗį€”į€œį€€į€ŗį€™į€»į€¬į€øį€€į€­į€Æį€•į€¼į€žį€•į€«į‹

į€”į€œį€¶į€™į€»į€¬į€ø į€•į€±į€«į€„į€ŗį€øį€…į€•į€ŗį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį€€į€­į€Æ į€žį€į€­į€•į€¼į€Æį€•į€«į‹ į€„į€•į€™į€¬- į€¤į€€į€²į€·į€žį€­į€Æį€· ls -al.

ps: į€œį€Æį€•į€ŗį€†į€±į€¬į€„į€ŗį€”į€±į€žį€Šį€·į€ŗ į€œį€Æį€•į€ŗį€„į€”į€ŗį€øį€…į€‰į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€€į€¼į€Šį€·į€ŗį€›į€¾į€Æį€•į€«į‹

ps -e: į€œį€€į€ŗį€›į€¾į€­į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€žį€° shell į€”į€¾į€„į€·į€ŗ į€†į€€į€ŗį€…į€•į€ŗį€”į€±į€žį€Šį€·į€ŗį€”į€›į€¬į€™į€»į€¬į€øį€žį€¬į€™į€€ į€œį€Æį€•į€ŗį€†į€±į€¬į€„į€ŗį€”į€±į€žį€Šį€·į€ŗ į€œį€Æį€•į€ŗį€„į€”į€ŗį€øį€…į€‰į€ŗį€™į€»į€¬į€øį€”į€¬į€øį€œį€Æį€¶į€øį€”į€€į€¼į€±į€¬į€„į€ŗį€ø į€”į€į€»į€€į€ŗį€”į€œį€€į€ŗį€€į€­į€Æ į€•į€¼į€žį€•į€«į‹ į€¤į€”į€™į€­į€”į€·į€ŗį€€į€­į€Æ į€¤į€•į€Æį€¶į€…į€¶į€į€½į€„į€ŗ į€™į€€į€¼į€¬į€į€į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€žį€Šį€ŗį‹

ā– į€–į€­į€Æį€„į€ŗį€…į€”į€…į€ŗ į€į€¼į€šį€ŗį€œį€¾į€šį€ŗį€į€¼į€„į€ŗį€øį‹

cd my_directory: į€”į€œį€Æį€•į€ŗį€œį€™į€ŗį€øį€Šį€½į€¾į€”į€ŗį€€į€­į€Æ į€•į€¼į€±į€¬į€„į€ŗį€øį€•į€«į‹ my_directory. į€œį€™į€ŗį€øį€Šį€½į€¾į€”į€ŗį€žį€…į€ŗį€•į€„į€ŗį€į€½į€„į€ŗ į€”į€†į€„į€·į€ŗį€į€…į€ŗį€†į€„į€·į€ŗį€į€€į€ŗį€›į€”į€ŗįŠ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€•į€«į‹ my_directory į€†į€½į€±į€™į€»į€­į€Æį€øį€œį€™į€ŗį€øį€€į€¼į€±į€¬į€„į€ŗį€ø ../.

[bookmarked] Bash for beginners- į€”į€žį€Æį€¶į€øį€į€„į€ŗį€žį€±į€¬ command 21 į€į€Æ
cd į€”į€™į€­į€”į€·į€ŗ

touch my_file: į€–į€­į€Æį€„į€ŗį€–į€”į€ŗį€į€®į€øį€™į€¾į€Æ my_file į€•į€±į€øį€‘į€¬į€øį€žį€±į€¬į€œį€™į€ŗį€øį€€į€­į€Æ į€œį€»į€¾į€±į€¬į€€į€ŗį€•į€«į‹

mkdir my_directory: į€–į€­į€Æį€„į€ŗį€į€½į€²į€į€…į€ŗį€į€Æį€–į€”į€ŗį€į€®į€øį€•į€«į‹ my_directory į€•į€±į€øį€‘į€¬į€øį€žį€±į€¬į€œį€™į€ŗį€øį€€į€­į€Æ į€œį€»į€¾į€±į€¬į€€į€ŗį€•į€«į‹

mv my_file target_directory: į€–į€­į€Æį€„į€ŗį€€į€­į€Æį€›į€½į€¾į€±į€·į€•į€«į‹ my_file folder į€žį€­į€Æį€· target_directory. į€•į€…į€ŗį€™į€¾į€į€ŗį€œį€™į€ŗį€øį€Šį€½į€¾į€”į€ŗį€€į€­į€Æ į€žį€į€ŗį€™į€¾į€į€ŗį€žį€±į€¬į€”į€į€«įŠ į€žį€„į€ŗį€žį€Šį€ŗ įŽį€„į€ŗį€øį€†į€®į€žį€­į€Æį€· į€œį€Æį€¶į€øį€į€œį€™į€ŗį€øį€€į€¼į€±į€¬į€„į€ŗį€øį€€į€­į€Æ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€›į€”į€ŗ į€œį€­į€Æį€”į€•į€ŗį€žį€Šį€ŗ (į€‘į€­į€Æį€€į€²į€·į€žį€­į€Æį€·į€žį€±į€¬ į€į€Šį€ŗį€†į€±į€¬į€€į€ŗį€™į€¾į€Æį€™į€»į€­į€Æį€ø į€™į€Ÿį€Æį€į€ŗį€•į€«į‹ ../).

į€”į€žį€„į€ŗį€øį€”į€–į€½į€²į€· mvį€–į€­į€Æį€„į€ŗį€™į€»į€¬į€ø į€žį€­į€Æį€·į€™į€Ÿį€Æį€į€ŗ į€–į€­į€Æį€„į€ŗį€į€½į€²į€™į€»į€¬į€øį€€į€­į€Æ į€”į€™į€Šį€ŗį€•į€¼į€±į€¬į€„į€ŗį€øį€›į€”į€ŗį€œį€Šį€ŗį€ø į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹ į€„į€•į€™į€¬į€”į€¬į€øį€–į€¼į€„į€·į€ŗįŠ įŽį€„į€ŗį€øį€žį€Šį€ŗ į€¤į€€į€²į€·į€žį€­į€Æį€·į€žį€±į€¬į€•į€Æį€¶į€•į€±į€«į€€į€ŗį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗ-

mv my_old_file_name.jpg my_new_file_name.jpg
cp my_source_file target_directory
: į€–į€­į€Æį€„į€ŗį€į€…į€ŗį€į€Æį į€™į€­į€į€¹į€į€°į€€į€­į€Æ į€–į€”į€ŗį€į€®į€øį€•į€«į‹ my_source_file į€–į€­į€Æį€„į€ŗį€į€½į€²į€į€…į€ŗį€į€Æį€į€½į€„į€ŗį€‘į€Šį€·į€ŗį€•į€«į‹ target_directory.

ln -s my_source_file my_target_file: į€•į€Æį€¶į€†į€±į€¬į€„į€ŗį€œį€„į€·į€ŗį€į€ŗį€į€…į€ŗį€į€Æį€€į€­į€Æ į€–į€”į€ŗį€į€®į€øį€•į€«į‹ my_target_file į€–į€­į€Æį€„į€ŗį€į€…į€ŗį€į€Æį€…į€® my_source_file. į€œį€„į€·į€ŗį€į€ŗį€€į€­į€Æ į€•į€¼į€±į€¬į€„į€ŗį€øį€•į€«į€€ į€™į€°į€›į€„į€ŗį€øį€–į€­į€Æį€„į€ŗį€œį€Šį€ŗį€ø į€•į€¼į€±į€¬į€„į€ŗį€øį€•į€«į€™į€Šį€ŗį‹

į€–į€­į€Æ my_source_file į€‘į€­į€Æį€·į€”į€±į€¬į€€į€ŗ į€–į€»į€€į€ŗį€œį€­į€Æį€€į€ŗį€•į€«į€™į€Šį€ŗį‹ my_target_file į€€į€»į€”į€ŗį€”į€±į€œį€­į€™į€·į€ŗį€™į€šį€ŗį‹ į€”į€œį€¶ -s į€•į€Šį€į€ŗį€į€±į€¬į€ŗį€į€­į€Æį€·į€€į€­į€Æ ln į€œį€™į€ŗį€øį€Šį€½į€¾į€”į€ŗį€™į€»į€¬į€øį€”į€į€½į€€į€ŗ į€œį€„į€·į€ŗį€į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€–į€”į€ŗį€į€®į€øį€”į€­į€Æį€„į€ŗį€…į€±į€•į€«į€žį€Šį€ŗį‹

į€šį€į€Æ I/O į€œį€™į€ŗį€øį€€į€¼į€±į€¬į€„į€ŗį€øį€œį€½į€¾į€²į€į€¼į€„į€ŗį€øį€”į€¾į€„į€·į€ŗ į€•į€­į€Æį€€į€ŗį€œį€­į€Æį€„į€ŗį€øį€™į€»į€¬į€øį€”į€€į€¼į€±į€¬į€„į€ŗį€ø į€•į€¼į€±į€¬į€€į€¼į€•į€«į€…į€­į€Æį€·į‹

ā–I/O į€œį€™į€ŗį€øį€€į€¼į€±į€¬į€„į€ŗį€øį€œį€½į€¾į€²į€į€¼į€„į€ŗį€øį€”į€¾į€„į€·į€ŗ į€•į€­į€Æį€€į€ŗį€œį€­į€Æį€„į€ŗį€øį€™į€»į€¬į€ø

my_command < my_file: į€•į€Æį€¶į€™į€¾į€”į€ŗį€‘į€Šį€·į€ŗį€žį€½į€„į€ŗį€øį€™į€¾į€Æį€–į€­į€Æį€„į€ŗį€–į€±į€¬į€ŗį€•į€¼į€į€»į€€į€ŗį€”į€¬į€ø į€”į€…į€¬į€øį€‘į€­į€Æį€øį€žį€Šį€ŗ (stdin) į€–į€­į€Æį€„į€ŗį€į€…į€ŗį€į€Æį€…į€® my_file. į€€į€®į€øį€˜į€Æį€į€ŗį€™į€¾ į€‘į€Šį€·į€ŗį€žį€½į€„į€ŗį€øį€™į€¾į€Æį€”į€į€»į€­į€Æį€·į€€į€­į€Æ į€…į€±į€¬į€„į€·į€ŗį€†į€­į€Æį€„į€ŗį€øį€”į€±į€•į€¼į€®į€ø į€¤į€’į€±į€į€¬į€€į€­į€Æ į€–į€­į€Æį€„į€ŗį€į€…į€ŗį€į€Æį€į€½į€„į€ŗ į€žį€­į€™į€ŗį€øį€†į€Šį€ŗį€øį€‘į€¬į€øį€•į€¼į€®į€øį€–į€¼į€…į€ŗį€•į€«į€€ įŽį€„į€ŗį€øį€žį€Šį€ŗ į€”į€žį€Æį€¶į€øį€į€„į€ŗį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹

my_command > my_file: command į į€›į€œį€’į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€•į€¼į€”į€ŗį€Šį€½į€¾į€”į€ŗį€øį€•į€±į€øį€žį€Šį€ŗįŠ į€†į€­į€Æį€œį€­į€Æį€žį€Šį€ŗį€™į€¾į€¬ į€•į€Æį€¶į€™į€¾į€”į€ŗį€”į€¬į€øį€–į€¼į€„į€·į€ŗ į€™į€Šį€ŗį€žį€Šį€·į€ŗį€”į€›į€¬į€žį€­į€Æį€· į€žį€½į€¬į€øį€™į€Šį€ŗį€”į€Šį€ŗį€øį‹ stdout į€–į€­į€Æį€„į€ŗį€į€…į€ŗį€į€Æį€žį€­į€Æį€· į€™į€»į€€į€ŗį€”į€¾į€¬į€•į€¼į€„į€ŗį€žį€­į€Æį€· į€‘į€Æį€į€ŗį€•į€±į€øį€•į€«į‹ my_file. į€–į€­į€Æ my_file į€™į€›į€¾į€­į€•į€« - įŽį€„į€ŗį€øį€€į€­į€Æį€–į€”į€ŗį€į€®į€øį€‘į€¬į€øį€žį€Šį€ŗį‹ į€–į€­į€Æį€„į€ŗį€›į€¾į€­į€œį€»į€¾į€„į€ŗįŠ įŽį€„į€ŗį€øį€€į€­į€Æ overwrite į€œį€Æį€•į€ŗį€™į€Šį€ŗį€–į€¼į€…į€ŗį€žį€Šį€ŗį‹

į€„į€•į€™į€¬į€”į€¬į€øį€–į€¼į€„į€·į€ŗįŠ command į€€į€­į€Æį€œį€Æį€•į€ŗį€†į€±į€¬į€„į€ŗį€•į€¼į€®į€øį€”į€±į€¬į€€į€ŗ ls > my_folder_contents.txt į€œį€€į€ŗį€›į€¾į€­ į€œį€Æį€•į€ŗį€†į€±į€¬į€„į€ŗį€”į€±į€žį€Šį€·į€ŗ į€œį€™į€ŗį€øį€Šį€½į€¾į€”į€ŗį€į€½į€„į€ŗ į€•į€«į€›į€¾į€­į€žį€Šį€·į€ŗ į€…į€¬į€žį€¬į€øį€–į€­į€Æį€„į€ŗį€€į€­į€Æ į€–į€”į€ŗį€į€®į€øį€™į€Šį€ŗį€–į€¼į€…į€ŗį€žį€Šį€ŗį‹

į€žį€„į€ŗį€¹į€€į€±į€ į€”į€…į€¬į€ø į€†į€­į€Æį€œį€»į€¾į€„į€ŗ > į€†į€±į€¬į€€į€ŗį€œį€Æį€•į€ŗį€›į€±į€øį€€į€­į€Æį€”į€žį€Æį€¶į€øį€•į€¼į€Æį€•į€«į‹ >>į€žį€­į€Æį€·į€†į€­į€Æį€œį€»į€¾į€„į€ŗįŠ į€”į€™į€­į€”į€·į€ŗįį€”į€‘į€½į€€į€ŗį€€į€­į€Æ į€•į€¼į€”į€ŗį€Šį€½į€¾į€”į€ŗį€øį€žį€Šį€·į€ŗ į€–į€­į€Æį€„į€ŗį€›į€¾į€­į€”į€±į€žį€–į€¼į€„į€·į€ŗ į€¤į€–į€­į€Æį€„į€ŗį€€į€­į€Æ į€‘į€•į€ŗį€›į€±į€øį€™į€Šį€ŗį€™į€Ÿį€Æį€į€ŗį€•į€«į‹ į€’į€±į€į€¬į€€į€­į€Æ į€¤į€–į€­į€Æį€„į€ŗįį€”į€†į€Æį€¶į€øį€į€½į€„į€ŗ į€‘į€Šį€·į€ŗį€žį€½į€„į€ŗį€øį€•į€«į€™į€Šį€ŗį‹

į€”į€į€Æ data pipeline processing į€€į€­į€Æ į€€į€¼į€Šį€·į€ŗį€€į€¼į€›į€”į€±į€¬į€„į€ŗį‹

[bookmarked] Bash for beginners- į€”į€žį€Æį€¶į€øį€į€„į€ŗį€žį€±į€¬ command 21 į€į€Æ
command į€į€…į€ŗį€į€Æį output į€€į€­į€Æ į€”į€į€¼į€¬į€ø command į€į€…į€ŗį€į€Æį input į€į€½į€„į€ŗ į€‘į€Šį€·į€ŗį€žį€½į€„į€ŗį€øį€žį€Šį€ŗį‹ į€•į€­į€Æį€€į€ŗį€į€…į€ŗį€į€Æį€”į€¾į€„į€·į€ŗ į€”į€į€¼į€¬į€øį€į€…į€ŗį€į€Æį€€į€­į€Æ į€į€»į€­į€į€ŗį€†į€€į€ŗį€‘į€¬į€øį€žį€œį€­į€Æį€•į€«į€•į€²į‹

first_command | second_command: conveyor į€žį€„į€ŗį€¹į€€į€±į€įŠ |command į€į€…į€ŗį€į€Æį output į€€į€­į€Æ į€”į€į€¼į€¬į€ø command į€į€…į€ŗį€į€Æį€žį€­į€Æį€· į€•į€±į€øį€•į€­į€Æį€·į€›į€”į€ŗ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€žį€Šį€ŗį‹ į€–į€±į€¬į€ŗį€•į€¼į€‘į€¬į€øį€žį€±į€¬į€–į€½į€²į€·į€…į€Šį€ŗį€øį€•į€Æį€¶įį€˜į€šį€ŗį€˜į€€į€ŗį€į€¼į€™į€ŗį€øį€›į€¾į€­ command į€€į€­į€Æį€™į€Šį€ŗį€žį€­į€Æį€·į€•į€±į€øį€•į€­į€Æį€·į€žį€Šį€ŗį‹ stdoutį€•į€¼į€Æį€į€ŗį€€į€» stdin į€•į€­į€Æį€€į€ŗį€œį€­į€Æį€„į€ŗį€øį€žį€„į€ŗį€¹į€€į€±į€į į€Šį€¬į€˜į€€į€ŗį€į€½į€„į€ŗ į€”į€™į€­į€”į€·į€ŗį€•į€±į€øį€žį€Šį€ŗį‹

Linux į€į€½į€„į€ŗįŠ į€€į€±į€¬į€„į€ŗį€øį€…į€½į€¬į€–į€½į€²į€·į€…į€Šį€ŗį€øį€‘į€¬į€øį€žį€±į€¬ į€™į€Šį€ŗį€žį€Šį€·į€ŗ command į€€į€­į€Æį€™į€†į€­į€Æ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį į€’į€±į€į€¬į€€į€­į€Æ į€žį€½į€šį€ŗį€į€”į€ŗį€øį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹ Linux į€›į€¾į€­ į€”į€›į€¬į€”į€¬į€øį€œį€Æį€¶į€øį€žį€Šį€ŗ į€•į€­į€Æį€€į€ŗį€œį€­į€Æį€„į€ŗį€øį€į€…į€ŗį€į€Æį€–į€¼į€…į€ŗį€žį€Šį€ŗį€Ÿį€Æ į€™į€€į€¼į€¬į€į€į€•į€¼į€±į€¬į€œį€±į€·į€›į€¾į€­į€žį€Šį€ŗį‹

į€•į€­į€Æį€€į€ŗį€œį€­į€Æį€„į€ŗį€øį€žį€„į€ŗį€¹į€€į€±į€į€€į€­į€Æ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį į€”į€™į€­į€”į€·į€ŗį€”į€™į€»į€¬į€øį€”į€•į€¼į€¬į€øį€€į€­į€Æ į€€į€½į€„į€ŗį€øį€†į€€į€ŗį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹ į€¤į€•į€Æį€¶į€žį€Šį€ŗ-

first_command | second_command | third_command

[bookmarked] Bash for beginners- į€”į€žį€Æį€¶į€øį€į€„į€ŗį€žį€±į€¬ command 21 į€į€Æ
į€”į€™į€­į€”į€·į€ŗį€™į€»į€¬į€øį€…į€½į€¬į€›į€¾į€­į€žį€Šį€·į€ŗ į€•į€­į€Æį€€į€ŗį€œį€­į€Æį€„į€ŗį€øį€į€…į€ŗį€į€Æį€€į€­į€Æ į€•į€­į€Æį€€į€ŗį€œį€­į€Æį€„į€ŗį€øį€į€…į€ŗį€į€Æį€”į€¾į€„į€·į€ŗ į€”į€¾į€­į€Æį€„į€ŗį€øį€šį€¾į€‰į€ŗį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹

į€žį€„į€ŗį€¹į€€į€±į€įį€˜į€šį€ŗį€˜į€€į€ŗį€į€½į€„į€ŗį€”į€™į€­į€”į€·į€ŗį€•į€±į€øį€žį€±į€¬į€”į€į€«į€žį€į€­į€•į€¼į€Æį€•į€«į‹ |į€į€…į€ŗį€į€Æį€į€Æį€€į€­į€Æ į€‘į€Æį€į€ŗį€•į€±į€øį€žį€Šį€ŗį‹ stdoutįŠ į€žį€°į€™į€‘į€½į€€į€ŗį€›į€¾į€­į€žį€±į€¬į€”į€›į€¬į€žį€Šį€ŗį€į€»į€€į€ŗį€į€»į€„į€ŗį€øį€›į€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹ stdin į€’į€Æį€į€­į€šį€”į€–į€½į€²į€·į‹ į€†į€­į€Æį€œį€­į€Æį€žį€Šį€ŗį€™į€¾į€¬įŠ į€•į€­į€Æį€€į€ŗį€œį€­į€Æį€„į€ŗį€øį€€į€­į€Æ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį į€€į€»į€½į€”į€ŗį€Æį€•į€ŗį€į€­į€Æį€·į€žį€Šį€ŗ į€”į€•į€¼į€­į€Æį€„į€ŗ command į€™į€»į€¬į€øį€€į€­į€Æ į€”į€€į€±į€¬į€„į€ŗį€”į€‘į€Šį€ŗį€–į€±į€¬į€ŗį€į€¼į€„į€ŗį€øį€”į€¬į€ø į€€į€­į€Æį€„į€ŗį€į€½į€šį€ŗį€–į€¼į€±į€›į€¾į€„į€ŗį€øį€”į€±į€į€¼į€„į€ŗį€øį€–į€¼į€…į€ŗį€žį€Šį€ŗį€€į€­į€Æ į€į€½į€±į€·į€›į€¾į€­į€›į€•į€«į€žį€Šį€ŗį‹ į€į€…į€ŗį€į€«į€į€…į€ŗį€›į€¶ įŽį€„į€ŗį€øį€žį€Šį€ŗ į€™į€™į€»į€¾į€±į€¬į€ŗį€œį€„į€·į€ŗį€‘į€¬į€øį€žį€±į€¬ į€›į€œį€’į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€–į€¼į€…į€ŗį€•į€±į€«į€ŗį€…į€±į€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹ į€’į€®į€”į€€į€¼į€±į€¬į€„į€ŗį€øį€”į€žį€±į€øį€…į€­į€į€ŗį€€į€­į€Æ į€–į€į€ŗį€›į€¾į€Æį€”į€­į€Æį€„į€ŗį€•į€«į€į€šį€ŗį‹ į€’į€®į€™į€¾į€¬.

į€šį€į€Æ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€™į€¾ į€’į€±į€į€¬į€™į€»į€¬į€øį€€į€­į€Æ į€–į€į€ŗį€›į€¾į€Æį€•į€¼į€®į€ø į€™į€»į€€į€ŗį€”į€¾į€¬į€•į€¼į€„į€ŗį€•į€±į€«į€ŗį€į€½į€„į€ŗ į€•į€¼į€žį€į€¼į€„į€ŗį€øį€”į€€į€¼į€±į€¬į€„į€ŗį€ø į€†į€½į€±į€øį€”į€½į€±į€øį€€į€¼į€•į€«į€…į€­į€Æį€·į‹

ā– į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€–į€į€ŗį€į€¼į€„į€ŗį€øį‹

head my_file: į€–į€­į€Æį€„į€ŗį€į€…į€ŗį€į€Æįį€”į€…į€™į€¾ į€œį€­į€Æį€„į€ŗį€øį€™į€»į€¬į€øį€€į€­į€Æį€–į€į€ŗį€•į€¼į€®į€ø į€™į€»į€€į€ŗį€”į€¾į€¬į€•į€¼į€„į€ŗį€žį€­į€Æį€· į€•į€›į€„į€·į€ŗį€‘į€Æį€į€ŗį€žį€Šį€ŗį‹ į€žį€„į€ŗį€žį€Šį€ŗ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį į€”į€€į€¼į€±į€¬į€„į€ŗį€øį€”į€›į€¬į€™į€»į€¬į€øį€€į€­į€Æį€žį€¬į€™į€€ į€”į€™į€­į€”į€·į€ŗį€•į€±į€øį€žį€Šį€·į€ŗį€”į€›į€¬į€™į€»į€¬į€øį€€į€­į€Æį€•į€« į€–į€į€ŗį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹ stdinį€•į€­į€Æį€€į€ŗį€œį€­į€Æį€„į€ŗį€øį į€”į€…į€­į€į€ŗį€”į€•į€­į€Æį€„į€ŗį€øį€”į€–į€¼į€…į€ŗ į€¤į€”į€™į€­į€”į€·į€ŗį€€į€­į€Æ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€žį€Šį€ŗį‹

tail my_file: į€–į€­į€Æį€„į€ŗįį€”į€†į€Æį€¶į€øį€™į€¾ į€…į€¬į€€į€¼į€±į€¬į€„į€ŗį€øį€™į€»į€¬į€øį€€į€­į€Æ į€–į€į€ŗį€žį€Šį€ŗį‹ į€¤į€”į€™į€­į€”į€·į€ŗį€€į€­į€Æ į€•į€­į€Æį€€į€ŗį€œį€­į€Æį€„į€ŗį€øį€į€…į€ŗį€į€Æį€į€½į€„į€ŗį€œį€Šį€ŗį€ø į€žį€Æį€¶į€øį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹

[bookmarked] Bash for beginners- į€”į€žį€Æį€¶į€øį€į€„į€ŗį€žį€±į€¬ command 21 į€į€Æ
į€¦į€øį€į€±į€«į€„į€ŗį€ø (į€¦į€øį€į€±į€«į€„į€ŗį€ø) į€žį€Šį€ŗ į€›į€¾į€±į€·į€į€½į€„į€ŗį€›į€¾į€­į€•į€¼į€®į€ø į€”į€™į€¼į€®į€ø (į€”į€™į€¼į€®į€ø) į€›į€¾į€­į€žį€Šį€ŗį‹

į€”į€€į€šį€ŗį į€žį€„į€ŗį€žį€Šį€ŗ pandas į€…į€¬į€€į€¼į€Šį€·į€ŗį€į€­į€Æį€€į€ŗį€€į€­į€Æ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį į€’į€±į€į€¬į€”į€¾į€„į€·į€ŗ į€œį€Æį€•į€ŗį€†į€±į€¬į€„į€ŗį€”į€±į€•į€«į€€įŠ į€‘į€­į€Æį€·į€”į€±į€¬į€€į€ŗ į€”į€™į€­į€”į€·į€ŗį€™į€»į€¬į€øį€•į€±į€øį€žį€Šį€ŗį‹ head Šø tail į€™į€„į€ŗį€øį€”į€²į€·į€›į€„į€ŗį€øį€”į€¾į€®į€øį€›į€™į€šį€ŗį‹ į€’į€®į€œį€­į€Æį€™į€¾į€™į€Ÿį€Æį€į€ŗį€›į€„į€ŗ į€”į€‘į€€į€ŗį€–į€±į€¬į€ŗį€•į€¼į€•į€«į€•į€Æį€¶į€€į€­į€Æ į€€į€¼į€Šį€·į€ŗį€•į€¼į€®į€ø į€”į€œį€½į€šį€ŗį€į€€į€° į€™į€¾į€į€ŗį€™į€­į€•į€«į€œį€­į€™į€·į€ŗį€™į€šį€ŗį‹

į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€€į€­į€Æį€–į€į€ŗį€›į€”į€ŗį€”į€į€¼į€¬į€øį€”į€Šį€ŗį€øį€œį€™į€ŗį€øį€™į€»į€¬į€øį€€į€­į€Æį€…į€‰į€ŗį€øį€…į€¬į€øį€•į€«įŠ command į€”į€€į€¼į€±į€¬į€„į€ŗį€øį€•į€¼į€±į€¬į€€į€¼į€•į€«į€…į€­į€Æį€· cat.

į€”į€–į€½į€²į€· cat į€–į€­į€Æį€„į€ŗį€į€…į€ŗį€į€Æį į€”į€€į€¼į€±į€¬į€„į€ŗį€øį€”į€›į€¬į€™į€»į€¬į€øį€€į€­į€Æ į€…į€į€›į€„į€ŗį€žį€­į€Æį€· į€•į€›į€„į€·į€ŗį€‘į€Æį€į€ŗį€į€¼į€„į€ŗį€ø į€žį€­į€Æį€·į€™į€Ÿį€Æį€į€ŗ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€…į€½į€¬į€€į€­į€Æ į€•į€±į€«į€„į€ŗį€øį€…į€•į€ŗį€•į€±į€øį€žį€Šį€ŗį‹ į€į€±į€«į€ŗį€žį€Šį€·į€ŗį€”į€į€« į€¤į€”į€™į€­į€”į€·į€ŗį€€į€­į€Æ į€™į€Šį€ŗį€™į€»į€¾ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€•į€±į€øį€•į€­į€Æį€·į€™į€Šį€ŗį€†į€­į€Æį€žį€Šį€·į€ŗį€”į€•į€±į€«į€ŗ į€™į€°į€į€Šį€ŗį€žį€Šį€ŗį‹

[bookmarked] Bash for beginners- į€”į€žį€Æį€¶į€øį€į€„į€ŗį€žį€±į€¬ command 21 į€į€Æ
į€€į€¼į€±į€¬į€„į€ŗį€”į€™į€­į€”į€·į€ŗ

cat my_one_file.txt: į€–į€­į€Æį€„į€ŗį€į€…į€ŗį€į€Æį€”į€¬į€ø į€¤į€”į€™į€­į€”į€·į€ŗį€žį€­į€Æį€· į€•į€±į€øį€•į€­į€Æį€·į€žį€±į€¬į€”į€į€«įŠ įŽį€„į€ŗį€øį€€į€­į€Æ į€‘į€Æį€į€ŗį€œį€½į€¾į€į€ŗį€žį€Šį€ŗį‹ stdout.

įŽį€„į€ŗį€øį€€į€­į€Æ į€–į€­į€Æį€„į€ŗį€”į€¾į€…į€ŗį€–į€­į€Æį€„į€ŗ į€žį€­į€Æį€·į€™į€Ÿį€Æį€į€ŗ į€‘į€­į€Æį€·į€‘į€€į€ŗį€•į€­į€Æį€žį€±į€¬į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€ø į€•į€±į€øį€•į€«į€€įŠ įŽį€„į€ŗį€øį€žį€Šį€ŗ į€€į€½į€²į€•į€¼į€¬į€øį€…į€½į€¬ į€œį€Æį€•į€ŗį€†į€±į€¬į€„į€ŗį€žį€Šį€ŗį‹

cat my_file1.txt my_file2.txt: į€‘į€Šį€·į€ŗį€žį€½į€„į€ŗį€øį€™į€¾į€Æį€”į€–į€¼į€…į€ŗ į€–į€­į€Æį€„į€ŗį€”į€™į€»į€¬į€øį€”į€•į€¼į€¬į€øį€€į€­į€Æ į€œį€€į€ŗį€į€¶į€›į€›į€¾į€­į€•į€¼į€®į€øį€”į€±į€¬į€€į€ŗįŠ į€¤į€”į€™į€­į€”į€·į€ŗį€žį€Šį€ŗ įŽį€„į€ŗį€øį€į€­į€Æį€·į į€”į€€į€¼į€±į€¬į€„į€ŗį€øį€”į€›į€¬į€™į€»į€¬į€øį€€į€­į€Æ į€•į€±į€«į€„į€ŗį€øį€…į€•į€ŗį€•į€¼į€®į€ø į€–į€¼į€…į€ŗį€•į€»į€€į€ŗį€į€²į€·į€žį€Šį€·į€ŗį€”į€›į€¬į€™į€»į€¬į€øį€€į€­į€Æ į€•į€¼į€žį€•į€±į€øį€žį€Šį€ŗį‹ stdout.

į€–į€­į€Æį€„į€ŗį€•į€±į€«į€„į€ŗį€øį€…į€•į€ŗį€į€¼į€„į€ŗį€øįį€›į€œį€’į€ŗį€€į€­į€Æ į€–į€­į€Æį€„į€ŗį€”į€žį€…į€ŗį€į€…į€ŗį€į€Æį€”į€–į€¼į€…į€ŗ į€žį€­į€™į€ŗį€øį€†į€Šį€ŗį€øį€›į€”į€ŗ į€œį€­į€Æį€”į€•į€ŗį€•į€«į€€įŠ į€žį€„į€ŗį€žį€Šį€ŗ į€”į€±į€¬į€ŗį€•į€›į€±į€į€¬į€”į€¬į€ø į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹ >:

cat my_file1.txt my_file2.txt > my_new_file.txt

į€šį€į€Æ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€–į€»į€€į€ŗį€”į€Šį€ŗį€øį€”į€¾į€„į€·į€ŗ į€œį€Æį€•į€ŗį€„į€”į€ŗį€øį€…į€‰į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€›į€•į€ŗį€į€”į€·į€ŗį€”į€Šį€ŗį€øį€”į€€į€¼į€±į€¬į€„į€ŗį€ø į€†į€½į€±į€øį€”į€½į€±į€øį€€į€¼į€•į€«į€…į€­į€Æį€·į‹

ā– į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€–į€»į€€į€ŗį€į€¼į€„į€ŗį€øįŠ į€œį€Æį€•į€ŗį€„į€”į€ŗį€øį€…į€‰į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€›į€•į€ŗį€į€”į€·į€ŗį€į€¼į€„į€ŗį€øį‹

rm my_file: į€–į€­į€Æį€„į€ŗį€€į€­į€Æį€–į€»į€€į€ŗį€•į€«į‹ my_file.

rm -r my_folder: į€–į€­į€Æį€„į€ŗį€į€½į€²į€į€…į€ŗį€į€Æį€€į€­į€Æ į€–į€»į€€į€ŗį€žį€Šį€ŗį‹ my_folder įŽį€„į€ŗį€øį€į€½į€„į€ŗį€•į€«į€›į€¾į€­į€žį€±į€¬ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€”į€¾į€„į€·į€ŗ į€–į€­į€Æį€„į€ŗį€į€½į€²į€™į€»į€¬į€øį€”į€¬į€øį€œį€Æį€¶į€øį‹ į€”į€œį€¶ -r command į€žį€Šį€ŗ recursive mode į€į€½į€„į€ŗį€”į€œį€Æį€•į€ŗį€œį€Æį€•į€ŗį€™į€Šį€ŗį€€į€­į€Æį€Šį€½į€¾į€”į€ŗį€•į€¼į€žį€Šį€ŗį‹

į€–į€­į€Æį€„į€ŗ į€žį€­į€Æį€·į€™į€Ÿį€Æį€į€ŗ į€–į€­į€Æį€„į€ŗį€į€½į€²į€€į€­į€Æ į€–į€»į€€į€ŗį€œį€­į€Æį€€į€ŗį€į€­į€Æį€„į€ŗį€ø į€”į€į€Šį€ŗį€•į€¼į€Æį€į€»į€€į€ŗį€į€±į€¬į€„į€ŗį€øį€į€¼į€„į€ŗį€øį€™į€¾ į€€į€¬į€€į€½į€šį€ŗį€›į€”į€ŗįŠ į€”į€œį€¶į€€į€­į€Æ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€•į€«į‹ -f.

kill 012345: į€žį€į€ŗį€™į€¾į€į€ŗį€‘į€¬į€øį€žį€±į€¬ į€œį€Æį€•į€ŗį€†į€±į€¬į€„į€ŗį€”į€±į€žį€Šį€·į€ŗ į€œį€Æį€•į€ŗį€„į€”į€ŗį€øį€…į€‰į€ŗį€€į€­į€Æ į€›į€•į€ŗį€į€”į€·į€ŗį€…į€±į€•į€¼į€®į€ø į€į€»į€±į€¬į€™į€½į€±į€·į€…į€½į€¬ į€•į€­į€į€ŗį€›į€”į€ŗ į€”į€į€»į€­į€”į€ŗį€•į€±į€øį€žį€Šį€ŗį‹

kill -9 012345: į€žį€į€ŗį€™į€¾į€į€ŗį€‘į€¬į€øį€žį€±į€¬ į€œį€Æį€•į€ŗį€†į€±į€¬į€„į€ŗį€”į€±į€žį€Šį€·į€ŗ į€œį€Æį€•į€ŗį€„į€”į€ŗį€øį€…į€‰į€ŗį€€į€­į€Æ į€”į€į€„į€ŗį€øį€”į€€į€»į€•į€ŗ į€›į€•į€ŗį€…į€²į€žį€Šį€ŗį‹ į€”į€œį€¶į€€į€­į€Æį€€į€¼į€Šį€·į€ŗį€•į€«į‹ -s SIGKILL į€”į€œį€¶į€€į€­į€Æ į€†į€­į€Æį€œį€­į€Æį€žį€Šį€ŗį‹ -9.

ā–į€›į€¾į€¬į€–į€½į€±į€›į€”į€ŗ

į€’į€±į€į€¬į€›į€¾į€¬į€–į€½į€±į€›į€”į€ŗ į€€į€½į€²į€•į€¼į€¬į€øį€į€¼į€¬į€øį€”į€¬į€øį€žį€±į€¬ command į€™į€»į€¬į€øį€€į€­į€Æ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹ į€”į€‘į€°į€øį€žį€–į€¼į€„į€ŗį€· - grep, ag Šø ack. į€¤į€”į€™į€­į€”į€·į€ŗį€į€±į€¬į€ŗį€™į€»į€¬į€øį€–į€¼į€„į€·į€ŗ į€€į€»į€½į€”į€ŗį€Æį€•į€ŗį€į€­į€Æį€·įį€”į€žį€­į€™į€­į€į€ŗį€†į€½į€±į€€į€­į€Æ į€…į€į€„į€ŗį€€į€¼į€•į€«į€…į€­į€Æį€· grep. įŽį€„į€ŗį€øį€žį€Šį€ŗ į€”į€į€»į€­į€”į€ŗį€”į€¾į€„į€·į€ŗį€į€•į€¼į€±į€øį€Šį€® į€…į€™į€ŗį€øį€žį€•į€ŗį€•į€¼į€®į€ø į€šį€Æį€¶į€€į€¼į€Šį€ŗį€…į€­į€į€ŗį€į€»į€›į€žį€±į€¬ į€”į€™į€­į€”į€·į€ŗį€į€…į€ŗį€į€Æį€–į€¼į€…į€ŗį€•į€¼į€®į€ø į€™į€Šį€ŗį€žį€­į€Æį€·į€•į€„į€ŗį€†į€­į€Æį€…į€±į€€į€¬į€™į€° į€”į€į€¼į€¬į€øį€žį€°į€™į€»į€¬į€øį€‘į€€į€ŗ į€”į€¾į€±į€øį€€į€½į€±į€øį€€į€¬ įŽį€„į€ŗį€øį€į€­į€Æį€·į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€›į€žį€œį€±į€¬į€€į€ŗ į€”į€†į€„į€ŗį€•į€¼į€±į€™į€Šį€ŗį€™į€Ÿį€Æį€į€ŗį€•į€±į‹

[bookmarked] Bash for beginners- į€”į€žį€Æį€¶į€øį€į€„į€ŗį€žį€±į€¬ command 21 į€į€Æ
grep į€”į€™į€­į€”į€·į€ŗ

grep my_regex my_file: į€›į€¾į€¬į€–į€½į€±į€™į€¾į€Æį€™į€»į€¬į€ø my_regex Š² my_file. į€€į€­į€Æį€€į€ŗį€Šį€®į€™į€¾į€Æį€į€…į€ŗį€į€Æį€į€½į€±į€·į€•į€«į€€įŠ į€•į€½į€²į€…į€‰į€ŗį€į€…į€ŗį€į€Æį€…į€®į€”į€į€½į€€į€ŗ į€…į€¬į€€į€¼į€±į€¬į€„į€ŗį€øį€į€…į€ŗį€į€Æį€œį€Æį€¶į€øį€€į€­į€Æ į€•į€¼į€”į€ŗį€•į€±į€øį€žį€Šį€ŗį‹ į€•į€Æį€¶į€žį€± my_regex į€•į€Æį€¶į€™į€¾į€”į€ŗį€”į€žį€Æį€¶į€øį€”į€”į€¾į€Æį€”į€ŗį€øį€”į€–į€¼į€…į€ŗ į€žį€˜į€±į€¬į€‘į€¬į€øį€žį€Šį€ŗį‹

grep -i my_regex my_file: į€›į€¾į€¬į€–į€½į€±į€™į€¾į€Æį€€į€­į€Æ case-insensitive į€•į€Æį€¶į€…į€¶į€–į€¼į€„į€·į€ŗ į€œį€Æį€•į€ŗį€†į€±į€¬į€„į€ŗį€žį€Šį€ŗį‹

grep -v my_regex my_file: į€™į€•į€«į€į€„į€ŗį€žį€±į€¬ į€”į€į€”į€ŗį€øį€”į€¬į€øį€œį€Æį€¶į€øį€€į€­į€Æ į€•į€¼į€”į€ŗį€•į€±į€øį€žį€Šį€ŗį‹ my_regex. į€”į€œį€¶ -v į€•į€¼į€±į€¬į€„į€ŗį€øį€•į€¼į€”į€ŗį€œį€¾į€”į€ŗį€į€¼į€„į€ŗį€øį€€į€­į€Æ į€†į€­į€Æį€œį€­į€Æį€žį€Šį€ŗįŠ įŽį€„į€ŗį€øį€žį€Šį€ŗ į€”į€±į€¬į€ŗį€•į€›į€±į€į€¬į€”į€¾į€„į€·į€ŗį€į€°į€žį€Šį€ŗį‹ NOTį€•į€›į€­į€Æį€‚į€›į€™į€ŗį€øį€™į€„į€ŗį€øį€˜į€¬į€žį€¬į€…į€€į€¬į€øį€™į€»į€¬į€øį€…į€½į€¬į€į€½į€„į€ŗ į€į€½į€±į€·į€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹

grep -c my_regex my_file: į€›į€¾į€¬į€–į€½į€±į€™į€¾į€Æį€•į€Æį€¶į€…į€¶į€”į€į€½į€€į€ŗ į€–į€­į€Æį€„į€ŗį€į€½į€„į€ŗį€į€½į€±į€·į€›į€¾į€­į€žį€Šį€·į€ŗ į€€į€­į€Æį€€į€ŗį€Šį€®į€™į€¾į€Æį€”į€›į€±į€”į€į€½į€€į€ŗį€”į€¾į€„į€·į€ŗį€•į€į€ŗį€žį€€į€ŗį€žį€Šį€·į€ŗ į€”į€į€»į€€į€ŗį€”į€œį€€į€ŗį€€į€­į€Æ į€•į€¼į€”į€ŗį€•į€±į€øį€žį€Šį€ŗį‹

grep -R my_regex my_folder: į€žį€į€ŗį€™į€¾į€į€ŗį€‘į€¬į€øį€žį€±į€¬į€–į€­į€Æį€„į€ŗį€į€½į€²į€›į€¾į€­ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€”į€¬į€øį€œį€Æį€¶į€øį€”į€¾į€„į€·į€ŗ įŽį€„į€ŗį€øį€į€½į€„į€ŗį€›į€¾į€­į€žį€±į€¬ į€–į€­į€Æį€„į€ŗį€į€½į€²į€™į€»į€¬į€øį€”į€į€½į€„į€ŗį€øį€į€½į€„į€ŗį€›į€¾į€­į€žį€±į€¬ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€”į€¬į€øį€œį€Æį€¶į€øį€į€½į€„į€ŗ į€‘į€•į€ŗį€į€œį€²į€œį€²į€›į€¾į€¬į€–į€½į€±į€™į€¾į€Æį€€į€­į€Æ į€œį€Æį€•į€ŗį€†į€±į€¬į€„į€ŗį€žį€Šį€ŗį‹

į€€į€² į€”į€žį€„į€ŗį€øį€”į€€į€¼į€±į€¬į€„į€ŗį€ø į€•į€¼į€±į€¬į€€į€¼į€›į€”į€±į€¬į€„į€ŗ ag. į€žį€°į€™į€”į€±į€¬į€€į€ŗį€™į€¾į€œį€¬į€į€²į€·į€žį€Šį€ŗį‹ grepį€•į€­į€Æį€™į€¼į€”į€ŗį€į€šį€ŗįŠ į€”į€²į€’į€«į€”į€²į€· į€”į€œį€Æį€•į€ŗį€œį€Æį€•į€ŗį€›į€į€¬ į€•į€­į€Æį€”į€†į€„į€ŗį€•į€¼į€±į€į€šį€ŗį‹

[bookmarked] Bash for beginners- į€”į€žį€Æį€¶į€øį€į€„į€ŗį€žį€±į€¬ command 21 į€į€Æ
ag į€”į€™į€­į€”į€·į€ŗ

ag my_regex my_file: į€œį€­į€Æį€„į€ŗį€øį€”į€¶į€•į€«į€į€ŗį€™į€»į€¬į€øį€”į€¾į€„į€·į€ŗ į€€į€­į€Æį€€į€ŗį€Šį€®į€™į€¾į€Æį€™į€»į€¬į€øį€€į€­į€Æ į€į€½į€±į€·į€›į€¾į€­į€‘į€¬į€øį€žį€Šį€·į€ŗ į€œį€­į€Æį€„į€ŗį€øį€™į€»į€¬į€øį€”į€€į€¼į€±į€¬į€„į€ŗį€ø į€”į€į€»į€€į€ŗį€”į€œį€€į€ŗį€€į€­į€Æ į€•į€¼į€”į€ŗį€•į€±į€øį€žį€Šį€ŗį‹ my_regex.

ag -i my_regex my_file: į€›į€¾į€¬į€–į€½į€±į€™į€¾į€Æį€€į€­į€Æ case-insensitive į€•į€Æį€¶į€…į€¶į€–į€¼į€„į€·į€ŗ į€œį€Æį€•į€ŗį€†į€±į€¬į€„į€ŗį€žį€Šį€ŗį‹

į€”į€–į€½į€²į€· ag į€–į€­į€Æį€„į€ŗį€€į€­į€Æį€”į€œį€­į€Æį€”į€œį€»į€±į€¬į€€į€ŗį€œį€Æį€•į€ŗį€†į€±į€¬į€„į€ŗį€•į€«į‹ .gitignore į€”į€¾į€„į€·į€ŗ į€‘į€­į€Æį€–į€­į€Æį€„į€ŗį€į€½į€„į€ŗ į€–į€±į€¬į€ŗį€•į€¼į€‘į€¬į€øį€žį€±į€¬ į€–į€­į€Æį€„į€ŗį€į€½į€²į€™į€»į€¬į€ø į€žį€­į€Æį€·į€™į€Ÿį€Æį€į€ŗ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€į€½į€„į€ŗ į€į€½į€±į€·į€›į€¾į€­į€›į€žį€Šį€·į€ŗ į€”į€‘į€½į€€į€ŗį€™į€¾ į€–į€šį€ŗį€‘į€Æį€į€ŗį€žį€Šį€ŗį‹ į€”į€›į€™į€ŗį€øį€”į€†į€„į€ŗį€•į€¼į€±į€į€šį€ŗį‹

ag my_regex my_file -- skip-vcs-ignores: į€”į€œį€­į€Æį€”į€œį€»į€±į€¬į€€į€ŗį€—į€¬į€øį€›į€¾į€„į€ŗį€øį€‘į€­į€”į€ŗį€øį€į€»į€Æį€•į€ŗį€™į€¾į€Æį€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį į€”į€€į€¼į€±į€¬į€„į€ŗį€øį€”į€›į€¬į€™į€»į€¬į€ø (į€€į€²į€·į€žį€­į€Æį€·į€žį€±į€¬ .gitignore) į€›į€¾į€¬į€–į€½į€±į€™į€¾į€Æį€į€½į€„į€ŗ į€‘į€Šį€·į€ŗį€žį€½į€„į€ŗį€øį€…į€‰į€ŗį€øį€…į€¬į€øį€į€¼į€„į€ŗį€ø į€™į€›į€¾į€­į€•į€«į‹

į€”į€±į€¬į€€į€ŗį€•į€¼į€®į€ø į€”į€žį€„į€ŗį€øį€žį€¬į€øį€į€½į€±į€€į€­į€Æ į€•į€¼į€±į€¬į€•į€¼į€–į€­į€Æį€·į€”į€į€½į€€į€ŗ ag į€›į€¾į€¬į€–į€½į€±į€™į€¾į€Æį€™į€¾ į€–į€šį€ŗį€‘į€Æį€į€ŗį€œį€­į€Æį€žį€±į€¬ į€–į€­į€Æį€„į€ŗį€œį€™į€ŗį€øį€€į€¼į€±į€¬į€„į€ŗį€øį€™į€»į€¬į€øį€•į€±į€«į€ŗį€į€½į€„į€ŗ į€–į€­į€Æį€„į€ŗį€į€…į€ŗį€į€Æį€€į€­į€Æ į€–į€”į€ŗį€į€®į€øį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹ .agignore.

į€¤į€€į€į€¹į€įį€”į€…į€į€½į€„į€ŗįŠ į€€į€»į€½į€”į€ŗį€Æį€•į€ŗį€į€­į€Æį€·į€žį€Šį€ŗ command į€€į€­į€Æį€–į€±į€¬į€ŗį€•į€¼į€į€²į€·į€žį€Šį€ŗį‹ ack. į€žį€„į€ŗį€ø ack Šø ag į€”į€œį€½į€”į€ŗį€†į€„į€ŗį€į€°į€•į€«į€žį€Šį€ŗįŠ įŽį€„į€ŗį€øį€į€­į€Æį€·į€žį€Šį€ŗ 99% į€”į€•į€¼į€”į€ŗį€”į€œį€¾į€”į€ŗį€–į€œį€¾į€šį€ŗį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį€Ÿį€Æ į€€į€»į€½į€”į€ŗį€Æį€•į€ŗį€į€­į€Æį€·į€•į€¼į€±į€¬į€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹ į€žį€­į€Æį€·į€žį€±į€¬į€ŗ į€”į€žį€„į€ŗį€ø ag į€”į€œį€Æį€•į€ŗį€œį€Æį€•į€ŗį€į€¬ į€•į€­į€Æį€™į€¼į€”į€ŗį€į€šį€ŗįŠ į€’į€«į€€į€¼į€±į€¬į€„į€·į€ŗ į€€į€»į€½į€”į€ŗį€į€±į€¬į€ŗ į€”į€²į€’į€«į€€į€­į€Æ į€–į€±į€¬į€ŗį€•į€¼į€į€²į€·į€į€šį€ŗį‹

į€”į€į€Æ į€™į€±į€¬į€ŗį€€į€½į€”į€ŗį€øį€į€­į€Æį€€į€ŗį€”į€²į€· į€”į€œį€Æį€•į€ŗį€”į€€į€¼į€±į€¬į€„į€ŗį€ø į€•į€¼į€±į€¬į€€į€¼į€›į€”į€±į€¬į€„į€ŗį‹

ā– į€žį€­į€™į€ŗį€øį€†į€Šį€ŗį€øį€į€¼į€„į€ŗį€øį‹

tar my_source_directory: į€–į€­į€Æį€„į€ŗį€į€½į€²į€į€…į€ŗį€į€Æį€™į€¾ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€•į€±į€«į€„į€ŗį€øį€…į€•į€ŗį€žį€Šį€ŗį‹ my_source_directory tarball į€–į€­į€Æį€„į€ŗį€į€…į€ŗį€į€Æį€‘į€²į€žį€­į€Æį€·į‹ į€‘į€­į€Æį€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€žį€Šį€ŗ į€–į€­į€Æį€„į€ŗį€”į€™į€»į€¬į€øį€”į€•į€¼į€¬į€øį€€į€­į€Æ į€į€…į€ŗį€…į€Æį€¶į€į€…į€ŗį€¦į€øį€‘į€¶ į€œį€½į€¾į€²į€•į€¼į€±į€¬į€„į€ŗį€øį€›į€¬į€į€½į€„į€ŗ į€”į€žį€Æį€¶į€øį€į€„į€ŗį€žį€Šį€ŗį‹

[bookmarked] Bash for beginners- į€”į€žį€Æį€¶į€øį€į€„į€ŗį€žį€±į€¬ command 21 į€į€Æ
tar į€”į€™į€­į€”į€·į€ŗ

į€¤ command į€™į€¾į€‘į€Æį€į€ŗį€•į€±į€øį€žį€±į€¬ tarball į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€žį€Šį€ŗ extension į€•į€«į€žį€Šį€·į€ŗį€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€–į€¼į€…į€ŗį€žį€Šį€ŗį‹ .tar (į€į€­į€•į€ŗį€į€½į€±)į‹ "į€į€­į€•į€ŗ" (į€į€­į€•į€ŗ) į€Ÿį€°į€žį€±į€¬ į€…į€€į€¬į€øį€œį€Æį€¶į€øį€žį€Šį€ŗ į€”į€™į€­į€”į€·į€ŗį€į€±į€¬į€ŗįį€”į€™į€Šį€ŗį€į€½į€„į€ŗ į€į€¾į€€į€ŗį€‘į€¬į€øį€žį€Šį€ŗį€Ÿį€°į€žį€±į€¬į€”į€į€»į€€į€ŗį€”į€¾į€„į€·į€ŗ įŽį€„į€ŗį€øį€–į€”į€ŗį€į€®į€øį€‘į€¬į€øį€žį€Šį€·į€ŗ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øįį€”į€™į€Šį€ŗį€™į€»į€¬į€øį į€į€­į€Æį€øį€į€»į€²į€·į€™į€¾į€Æį€į€½į€„į€ŗ į€¤į€”į€™į€­į€”į€·į€ŗį€į€±į€¬į€ŗį€žį€Šį€ŗ į€™į€Šį€ŗį€™į€»į€¾į€€į€¼į€¬į€€į€¼į€¬į€į€Šį€ŗį€›į€¾į€­į€žį€Šį€ŗį€€į€­į€Æ į€–į€±į€¬į€ŗį€•į€¼į€žį€Šį€ŗį‹

tar -cf my_file.tar my_source_directory: į€”į€™į€Šį€ŗį€›į€¾į€­ tarball į€–į€­į€Æį€„į€ŗį€€į€­į€Æ į€–į€”į€ŗį€į€®į€øį€žį€Šį€ŗį‹ my_file.tar į€–į€­į€Æį€„į€ŗį€į€½į€²į€”į€€į€¼į€±į€¬į€„į€ŗį€øį€”į€›į€¬į€™į€»į€¬į€øį€”į€¾į€„į€·į€ŗį€”į€į€° my_source_directory. į€”į€œį€¶ -c "į€–į€”į€ŗį€į€®į€ø" (creation) į€”į€¾į€„į€·į€ŗ į€”į€œį€¶į€€į€­į€Æ į€€į€­į€Æį€šį€ŗį€…į€¬į€øį€•į€¼į€Æį€žį€Šį€ŗį‹ -f "į€–į€­į€Æį€„į€ŗ" (į€–į€­į€Æį€„į€ŗ) į€”į€–į€¼į€…į€ŗį‹

į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€™į€¾ į€‘į€Æį€į€ŗį€šį€°į€›į€”į€ŗ .tar-file, command į€€į€­į€Æį€žį€Æį€¶į€øį€•į€«į‹ tar į€”į€œį€¶į€™į€»į€¬į€øį€”į€¾į€„į€·į€ŗ -x ("extract", extraction) į€”į€¾į€„į€·į€ŗ -f ("į€–į€­į€Æį€„į€ŗ" į€–į€­į€Æį€„į€ŗ)į‹

tar -xf my_file.tar: į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€™į€¾ į€‘į€Æį€į€ŗį€šį€°į€žį€Šį€ŗį‹ my_file.tar į€œį€€į€ŗį€›į€¾į€­į€”į€œį€Æį€•į€ŗį€œį€Æį€•į€ŗį€”į€±į€žį€±į€¬į€œį€™į€ŗį€øį€Šį€½į€¾į€”į€ŗį€žį€­į€Æį€·

į€šį€į€Æ compress į€”į€¾į€„į€·į€ŗ decompress į€€į€­į€Æį€™į€Šį€ŗį€žį€­į€Æį€·į€•į€¼į€±į€¬į€†į€­į€Æį€€į€¼į€•į€«į€…į€­į€Æį€· .tar- į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį‹

tar -cfz my_file.tar.gz my_source_directory: į€’į€®į€™į€¾į€¬ į€”į€œį€¶į€€į€­į€Æį€žį€Æį€¶į€øį€į€šį€ŗį‹ -z ("zip", compression algorithm) į€žį€Šį€ŗ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€į€»į€Æį€¶į€·į€›į€”į€ŗ algorithm į€€į€­į€Æ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€žį€„į€·į€ŗį€€į€¼į€±į€¬į€„į€ŗį€ø į€Šį€½į€¾į€”į€ŗį€•į€¼į€žį€Šį€ŗ gzip (GNUzip)į‹ į€–į€­į€Æį€„į€ŗį€į€»į€Æį€¶į€·į€į€¼į€„į€ŗį€øį€žį€Šį€ŗ į€‘į€­į€Æį€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€žį€­į€™į€ŗį€øį€†į€Šį€ŗį€øį€žį€±į€¬į€”į€į€« į€’į€…į€ŗį€…į€į€ŗį€”į€±į€›į€¬į€œį€½į€į€ŗį€€į€­į€Æ į€žį€€į€ŗį€žį€¬į€…į€±į€žį€Šį€ŗį‹ į€„į€•į€™į€¬į€”į€¬į€øį€–į€¼į€„į€·į€ŗįŠ į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€”į€į€¼į€¬į€øį€”į€žį€Æį€¶į€øį€•į€¼į€Æį€žį€°į€™į€»į€¬į€øį€‘į€¶ į€œį€½į€¾į€²į€•į€¼į€±į€¬į€„į€ŗį€øį€›į€”į€ŗ į€…į€®į€…į€‰į€ŗį€‘į€¬į€øį€•į€«į€€įŠ įŽį€„į€ŗį€øį€žį€Šį€ŗ į€‘į€­į€Æį€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį€€į€­į€Æ į€•į€­į€Æį€™į€­į€Æį€™į€¼į€”į€ŗį€†į€”į€ŗį€…į€½į€¬ į€’į€±į€«į€„į€ŗį€øį€œį€Æį€’į€ŗį€œį€Æį€•į€ŗį€›į€”į€ŗ į€”į€‘į€±į€¬į€€į€ŗį€”į€€į€°į€–į€¼į€…į€ŗį€…į€±į€•į€«į€žį€Šį€ŗį‹

į€–į€­į€Æį€„į€ŗį€€į€­į€Æ į€‡į€…į€ŗį€–į€½į€„į€·į€ŗį€•į€«į‹ .tar.gz į€žį€„į€ŗį€”į€œį€¶į€į€…į€ŗį€į€Æį€‘į€Šį€·į€ŗį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹ -z extract content command į€žį€­į€Æį€· .tarį€”į€‘į€€į€ŗį€™į€¾į€¬ į€†į€½į€±į€øį€”į€½į€±į€øį€‘į€¬į€øį€į€²į€· į€–į€­į€Æį€„į€ŗį€™į€»į€¬į€øį‹ į€¤į€•į€Æį€¶į€žį€Šį€ŗ-

tar -xfz my_file.tar.gz
į€”į€žį€„į€ŗį€øį€–į€¼į€…į€ŗį€į€šį€ŗį€†į€­į€Æį€į€¬ į€žį€į€­į€•į€¼į€Æį€žį€„į€·į€ŗį€•į€«į€į€šį€ŗį‹ tar į€•į€­į€Æį€”į€žį€Æį€¶į€øį€į€„į€ŗį€į€²į€· į€”į€œį€¶į€į€½į€± į€”į€™į€»į€¬į€øį€€į€¼į€®į€øį€›į€¾į€­į€•į€«į€žį€±į€øį€į€šį€ŗį‹

Bash į€”į€¬į€™į€Šį€ŗį€į€°į€™į€»į€¬į€ø

Bash aliases (aliases į€žį€­į€Æį€·į€™į€Ÿį€Æį€į€ŗ į€”į€į€­į€Æį€€į€±į€¬į€€į€ŗį€™į€»į€¬į€øį€Ÿį€Æį€œį€Šį€ŗį€ø į€į€±į€«į€ŗį€žį€Šį€ŗ) į€žį€Šį€ŗ commands į€™į€»į€¬į€øį į€”į€į€­į€Æį€€į€±į€¬į€€į€ŗį€”į€™į€Šį€ŗį€™į€»į€¬į€ø į€žį€­į€Æį€·į€™į€Ÿį€Æį€į€ŗ įŽį€„į€ŗį€øį€į€­į€Æį€·į sequences į€™į€»į€¬į€øį€€į€­į€Æ į€–į€”į€ŗį€į€®į€øį€›į€”į€ŗ į€’į€®į€‡į€­į€Æį€„į€ŗį€øį€‘į€Æį€į€ŗį€‘į€¬į€øį€•į€¼į€®į€ø į€•į€Æį€¶į€™į€¾į€”į€ŗ command į€™į€»į€¬į€øį€”į€…į€¬į€ø į€”į€œį€Æį€•į€ŗį€•į€­į€Æį€™į€­į€Æį€™į€¼į€”į€ŗį€†į€”į€ŗį€…į€±į€™į€Šį€·į€ŗ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€™į€¾į€Æį€–į€¼į€…į€ŗį€žį€Šį€ŗį‹ į€žį€„į€·į€ŗį€į€½į€„į€ŗ į€”į€¬į€™į€Šį€ŗį€į€¾į€€į€ŗį€į€…į€ŗį€į€Æį€›į€¾į€­į€œį€»į€¾į€„į€ŗ buį€”į€™į€­į€”į€·į€ŗį€€į€­į€Æ į€–į€Æį€¶į€øį€€į€½į€šį€ŗį€‘į€¬į€øį€žį€Šį€ŗį‹ python setup.py sdist bdist_wheelį€‘į€­į€Æį€·į€”į€±į€¬į€€į€ŗ į€¤į€”į€™į€­į€”į€·į€ŗį€€į€­į€Æ į€į€±į€«į€ŗį€›į€”į€ŗįŠ į€¤į€”į€™į€Šį€ŗį€”į€¬į€™į€€į€­į€Æ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€›į€”į€ŗ į€œį€Æį€¶į€œį€±į€¬į€€į€ŗį€•į€«į€žį€Šį€ŗį‹

į€‘į€­į€Æį€žį€­į€Æį€·į€žį€±į€¬į€”į€™į€Šį€ŗį€™į€»į€¬į€øį€–į€”į€ŗį€į€®į€øį€›į€”į€ŗįŠ į€–į€­į€Æį€„į€ŗį€į€½į€„į€ŗ į€”į€±į€¬į€€į€ŗį€•į€« command į€€į€­į€Æį€‘į€Šį€·į€ŗį€›į€Æį€¶į€žį€¬į€–į€¼į€…į€ŗį€žį€Šį€ŗį‹ ~/.bash_profile:

alias bu="python setup.py sdist bdist_wheel"

į€žį€„į€·į€ŗį€…į€”į€…į€ŗį€į€½į€„į€ŗ į€–į€­į€Æį€„į€ŗį€™į€›į€¾į€­į€œį€»į€¾į€„į€ŗ ~/.bash_profileį€‘į€­į€Æį€·į€”į€±į€¬į€€į€ŗ command į€€į€­į€Æ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį į€žį€„į€ŗį€€į€­į€Æį€šį€ŗį€į€­į€Æį€„į€ŗ į€–į€”į€ŗį€į€®į€øį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹ touch. į€”į€¬į€™į€Šį€ŗį€į€°į€€į€­į€Æ į€–į€”į€ŗį€į€®į€øį€•į€¼į€®į€øį€”į€±į€¬į€€į€ŗįŠ į€¤į€”į€™į€Šį€ŗį€į€°į€€į€­į€Æ į€žį€„į€ŗį€”į€žį€Æį€¶į€øį€•į€¼į€Æį€”į€­į€Æį€„į€ŗį€•į€¼į€®į€øį€”į€±į€¬į€€į€ŗ terminal į€€į€­į€Æ į€•į€¼į€”į€ŗį€œį€Šį€ŗį€…į€į€„į€ŗį€•į€«į‹ į€¤į€€į€­į€…į€¹į€…į€į€½į€„į€ŗįŠ į€…į€¬į€œį€Æį€¶į€øį€”į€¾į€…į€ŗį€œį€Æį€¶į€øį į€‘į€Šį€·į€ŗį€žį€½į€„į€ŗį€øį€™į€¾į€Æį€žį€Šį€ŗ į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€›į€”į€ŗį€”į€į€½į€€į€ŗ į€›į€Šį€ŗį€›į€½į€šį€ŗį€‘į€¬į€øį€žį€Šį€·į€ŗ command į į€”į€€į€¹į€į€›į€¬į€žį€Æį€¶į€øį€’į€«į€‡į€„į€ŗį€€į€»į€±į€¬į€ŗį į€‘į€Šį€·į€ŗį€žį€½į€„į€ŗį€øį€™į€¾į€Æį€€į€­į€Æ į€”į€…į€¬į€øį€‘į€­į€Æį€øį€žį€Šį€ŗį‹ į€…į€Šį€ŗį€øį€į€±į€øį€•į€½į€²į€™į€»į€¬į€ø Python į€”į€‘į€Æį€•į€ŗį€™į€»į€¬į€øį‹

Š’ ~/.bash_profile į€™į€€į€¼į€¬į€į€į€”į€žį€Æį€¶į€øį€•į€¼į€Æį€žį€Šį€·į€ŗ į€™į€Šį€ŗį€žį€Šį€·į€ŗ command į€™į€»į€¬į€øį€”į€į€½į€€į€ŗ į€”į€¬į€™į€Šį€ŗį€į€°į€™į€»į€¬į€ø į€‘į€Šį€·į€ŗį€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹

ā– į€›į€œį€’į€ŗį€™į€»į€¬į€ø

į€¤į€•į€­į€Æį€·į€…į€ŗį€į€½į€„į€ŗįŠ į€€į€»į€½į€”į€ŗį€Æį€•į€ŗį€į€­į€Æį€·į€žį€Šį€ŗ į€œį€°į€€į€¼į€­į€Æį€€į€ŗį€™į€»į€¬į€øį€žį€±į€¬ Bash command 21 į€į€Æį€€į€­į€Æ į€į€¼į€Æį€¶į€„į€Æį€¶į€•į€¼į€®į€ø command aliases į€–į€”į€ŗį€į€®į€øį€į€¼į€„į€ŗį€øį€”į€€į€¼į€±į€¬į€„į€ŗį€ø į€†į€½į€±į€øį€”į€½į€±į€øį€‘į€¬į€øį€•į€«į€žį€Šį€ŗį‹ į€’į€®į€”į€€į€¼į€±į€¬į€„į€ŗį€øį€”į€›į€¬į€€į€­į€Æ į€…į€­į€į€ŗį€į€„į€ŗį€…į€¬į€øį€į€šį€ŗį€†į€­į€Æį€›į€„į€ŗ- į€’į€®į€™į€¾į€¬ Bash į€”į€į€½į€€į€ŗ į€›į€Šį€ŗį€…į€°į€øį€‘į€¬į€øį€žį€±į€¬ į€…į€¬į€…į€±į€¬į€„į€ŗį€™į€»į€¬į€ø į€’į€«į€Ÿį€¬į€–į€¼į€…į€ŗį€•į€«į€į€šį€ŗ į€¤į€‘į€Æį€į€ŗį€į€±į€™į€¾į€Æį€™į€»į€¬į€øį pdf į€—į€¬į€øį€›į€¾į€„į€ŗį€øį€€į€­į€Æ į€žį€„į€ŗį€į€½į€±į€·į€”į€­į€Æį€„į€ŗį€žį€Šį€ŗį‹ Bash į€€į€­į€Æ į€œį€±į€·į€œį€¬į€œį€­į€Æį€•į€«į€€ į€”į€į€¼į€¬į€øį€žį€±į€¬ į€•į€›į€­į€Æį€‚į€›į€™į€ŗį€øį€™į€„į€ŗį€øį€…į€”į€…į€ŗį€€į€²į€·į€žį€­į€Æį€·į€•į€„į€ŗįŠ į€”į€œį€±į€·į€”į€€į€»į€„į€·į€ŗį€žį€Šį€ŗ į€”į€›į€±į€øį€€į€¼į€®į€øį€€į€¼į€±į€¬į€„į€ŗį€ø į€žį€į€­į€›į€•į€«į‹

į€į€»į€…į€ŗį€į€„į€ŗį€›į€•į€«į€žį€±į€¬į€…į€¬į€–į€į€ŗį€žį€°į€™į€»į€¬į€ø! į€’į€®į€†į€±į€¬į€„į€ŗį€øį€•į€«į€øį€™į€¾į€¬ į€†į€½į€±į€øį€”į€½į€±į€øį€‘į€¬į€øį€į€²į€· į€žį€°į€į€½į€±į€”į€į€½į€€į€ŗ į€”į€žį€Æį€¶į€øį€į€„į€ŗį€™į€šį€·į€ŗ į€˜į€šį€ŗ command į€į€½į€±į€€į€­į€Æ į€žį€„į€ŗį€‘į€Šį€·į€ŗį€™į€œį€²į‹

ā†’ į€€į€»į€½į€”į€ŗį€Æį€•į€ŗį€į€­į€Æį€·įį€˜į€œį€±į€¬į€·į€‚į€ŗį€į€½į€„į€ŗį€œį€Šį€ŗį€ø bash script į€™į€»į€¬į€øį€”į€€į€¼į€±į€¬į€„į€ŗį€ø į€‘į€Æį€į€ŗį€į€±į€™į€¾į€Æį€™į€»į€¬į€ø į€†į€€į€ŗį€į€­į€Æį€€į€ŗį€–į€į€ŗį€•į€«į‹

[bookmarked] Bash for beginners- į€”į€žį€Æį€¶į€øį€į€„į€ŗį€žį€±į€¬ command 21 į€į€Æ

source: www.habr.com

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