ืžืขื˜ืคืช Bash 5.2 ื–ืžื™ื ื”

ืœืื—ืจ ืขืฉืจื™ื ื—ื•ื“ืฉื™ ืคื™ืชื•ื—, ืคื•ืจืกืžื” ื’ืจืกื” ื—ื“ืฉื” ืฉืœ ืžืชื•ืจื’ืžืŸ ื”ืคืงื•ื“ื•ืช GNU Bash 5.2, ื”ืžืฉืžืฉ ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ื‘ืจื•ื‘ ื”ื”ืคืฆื•ืช ืฉืœ ืœื™ื ื•ืงืก. ื‘ืžืงื‘ื™ืœ, ื ื•ืฆืจื” ืžื”ื“ื•ืจื” ืฉืœ ืกืคืจื™ื™ืช readline 8.2, ื”ืžืฉืžืฉืช ื‘-bash ืœืืจื’ื•ืŸ ืขืจื™ื›ืช ืฉื•ืจืช ืคืงื•ื“ื”.

ืฉื™ืคื•ืจื™ื ืขื™ืงืจื™ื™ื ื›ื•ืœืœื™ื:

  • ืงื•ื“ ืžืฉื•ื›ืชื‘ ืœื ื™ืชื•ื— ืžื‘ื ื™ ื”ื—ืœืคืช ืคืงื•ื“ื•ืช (ื”ื—ืœืคืช ืคืงื•ื“ื”, ื”ื—ืœืคืช ืคืœื˜ ืžื‘ื™ืฆื•ืข ืคืงื•ื“ื” ืื—ืจืช, ืœืžืฉืœ, "$(ืคืงื•ื“ื”)" ืื• `ืคืงื•ื“ื”`). ื”ื™ื™ืฉื•ื ื”ื—ื“ืฉ ืžืฉืชืžืฉ ื‘ืงืจื™ืื” ืจืงื•ืจืกื™ื‘ื™ืช ืœืžื ืชื— ื”ื‘ื™ื–ื•ื ื™ื ื•ื›ื•ืœืœ ื‘ื“ื™ืงืช ืชื—ื‘ื™ืจ ื˜ื•ื‘ื” ื™ื•ืชืจ ื•ื–ื™ื”ื•ื™ ืžื•ืงื“ื ืฉืœ ืฉื’ื™ืื•ืช ื‘ืžื‘ื ื™ื ืฉื”ื•ื—ืœืคื•.
  • ืฉื™ืคื•ืจ ื ื™ืชื•ื— ื•ื”ืจื—ื‘ื” ืฉืœ ืื™ื ื“ืงืกื™ื ืฉืœ ืžืขืจื›ื™ื. ื”ื˜ืžื™ืข ืืช ื”ื™ื›ื•ืœืช ืœื”ืฉืชืžืฉ ื‘ืคืจืžื˜ืจื™ื "@" ื•-"*" ื‘ืคืงื•ื“ื” ื”ืžื•ื‘ื ื™ืช unset ื›ื“ื™ ืœืืคืก ืžืคืชื— ืขื ืขืจืš ื ืชื•ืŸ ื‘ืžืงื•ื ืœืืคืก ืืช ื›ืœ ื”ืžืขืจืš.
  • ื ื•ืกืคื” ื”ื’ื“ืจื” ื—ื“ืฉื” "patsub_replacement", ื›ืืฉืจ ื”ื™ื ืžื•ื’ื“ืจืช, ื”ืชื• "&" ื‘ืžื—ืจื•ื–ืช ื”ืžื•ื—ืœืคืช ืžืฉืžืฉ ืœื”ื—ืœืคืช ื—ืœืง ืžื”ืžื—ืจื•ื–ืช ืฉืชื•ืื ืืช ื”ืชื‘ื ื™ืช ืฉืฆื•ื™ื ื”. ื›ื“ื™ ืœื”ื›ื ื™ืก ืืช ื”"&" ื”ืžื™ืœื•ืœื™, ืืชื” ืฆืจื™ืš ืœื‘ืจื•ื— ืžืžื ื• ืขื ืงื• ื ื˜ื•ื™ ืื—ื•ืจื™.
  • ืžืกืคืจ ื”ืžืฆื‘ื™ื ืฉื‘ื”ื ืชื”ืœื™ื›ื™ื ื ื•ืกืคื™ื ืื™ื ื ืžื—ื•ืœืงื™ื ื”ื•ืจื—ื‘, ืœื“ื•ื’ืžื”, ื›ื‘ืจ ืœื ื ืขืฉื” ืฉื™ืžื•ืฉ ื‘ืžื–ืœื’ ื‘ืขืช ืฉื™ืžื•ืฉ ื‘ืžื‘ื ื” "$(<file)".
  • ื”ื•ื˜ืžืขื” ืžืกื’ืจืช ืคื ื™ืžื™ืช ื—ื“ืฉื” ืขื‘ื•ืจ ื˜ื™ื™ืžืจื™ื ื•ื—ื™ืฉื•ื‘ื™ ื–ืžืŸ ืงืฆื•ื‘.
  • ื ื™ืชืŸ ืœืืคืฉืจ ื”ื˜ืžืขื” ื—ืœื•ืคื™ืช ืฉืœ ืžืขืจื›ื™ื ื‘ืฉืœื‘ ื”ื‘ื ื™ื™ื” (configure โ€”enable-alt-array-implementation), ืืฉืจ ืžื•ืชืืžืช ืœื”ืฉื’ืช ืžื”ื™ืจื•ืช ื’ื™ืฉื” ืžืงืกื™ืžืœื™ืช ื‘ืžื—ื™ืจ ืฉืœ ืฆืจื™ื›ืช ื–ื™ื›ืจื•ืŸ ืžื•ื’ื‘ืจืช.
  • ื”ืฉื™ืžื•ืฉ ื‘ืชื—ืœื™ืคื™ื $'...' ื•-$"..." ื”ืžืฉืžืฉื™ื ื‘ืžื”ืœืš ืœื•ืงืœื™ื–ืฆื™ื” ื”ื•ืจื—ื‘. ื”ื•ืกื™ืคื• ืืช ื”ื”ื’ื“ืจื” noexpand_translations ื•ืืช ืืคืฉืจื•ืช ื”ื‘ื ื™ื™ื” "configure --enable-translatable-strings" ื›ื“ื™ ืœืงื‘ื•ืข ืื ื”ืชืžื™ื›ื” ื‘ื”ื—ืœืคื•ืช $"..." ืžื•ืคืขืœืช.
  • ื ื•ืกืคื” ื•ืืคืฉืจื” ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ืืช ื”ื”ื’ื“ืจื” "globskipdots", ืืฉืจ ืžืฉื‘ื™ืชื” ืืช ื”ื—ื–ืจืช "." ื•".." ื‘ืขืช ืคืชื™ื—ืช ืฉื‘ื™ืœื™ื.

ืžืงื•ืจ: OpenNet.ru

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