ืขืฅ ื—ื’ ื”ืžื•ืœื“ ื‘ืฉื•ืจืช ื”ืคืงื•ื“ื”

ื”ืฉื ื” ื”ื—ื“ืฉื” ืžื’ื™ืขื”, ืื ื™ ืœื ืจื•ืฆื” ืœื—ืฉื•ื‘ ืขืœ ืขื‘ื•ื“ื” ืจืฆื™ื ื™ืช ื™ื•ืชืจ.

ื›ื•ืœื ืžื ืกื™ื ืœืงืฉื˜ ืžืฉื”ื• ืœื—ื’: ื‘ื™ืช, ืžืฉืจื“, ืžืงื•ื ืขื‘ื•ื“ื”... ื‘ื•ืื• ืœืงืฉื˜ ื’ื ืžืฉื”ื•! ืœื“ื•ื’ืžื”, ืฉื•ืจืช ืคืงื•ื“ื”. ื‘ืžื™ื“ื” ืžืกื•ื™ืžืช, ืฉื•ืจืช ื”ืคืงื•ื“ื” ื”ื™ื ื’ื ืžืงื•ื ืขื‘ื•ื“ื”.

ื‘ื”ืคืฆื•ืช ืžืกื•ื™ืžื•ืช ื”ื•ื ื›ื‘ืจ "ืžืขื•ื˜ืจ":

ืขืฅ ื—ื’ ื”ืžื•ืœื“ ื‘ืฉื•ืจืช ื”ืคืงื•ื“ื”

ื‘ืื—ืจื™ื, ื”ื•ื ืืคื•ืจ ื•ืœื ื‘ื•ืœื˜:

ืขืฅ ื—ื’ ื”ืžื•ืœื“ ื‘ืฉื•ืจืช ื”ืคืงื•ื“ื”

ื•ืื ื—ื ื• ื™ื›ื•ืœื™ื ืœืขืฉื•ืช, ืœืžืฉืœ, ื›ืš:

ืขืฅ ื—ื’ ื”ืžื•ืœื“ ื‘ืฉื•ืจืช ื”ืคืงื•ื“ื”

ื›ืžื•ื‘ืŸ ืฉืœื›ืœ ื”ื˜ื•ืฉื™ื ื™ืฉ ื˜ืขืžื™ื ื•ืฆื‘ืขื™ื ืฉื•ื ื™ื. ืื ืฆื‘ื™ืขื” ื›ื–ื• ื ืจืื™ืช ืœืš ื“ื‘ื™ืงื” ื•ืœื ื”ื•ืœืžืช, ื“ืข ืœืš ืฉืœื ืงื•ื“ืช ืžื‘ื˜ ื–ื• ื™ืฉ ื›ืœ ื–ื›ื•ืช ืœื—ื™ื™ื. ื•ืื ื’ื ืืชื ืจื•ืฆื™ื ืœื”ื•ืกื™ืฃ ืงืฆืช ืจื•ื— ืจืืฉ ื”ืฉื ื”, ื”ืžืฉืš ืœืงืจื•ื ืœืžืืžืจ ืงืฆืจ ืœืฉื ื” ื”ื—ื“ืฉื” ืž-Cloud4Y.

ืจืืฉื™ืช, ืืกื‘ื™ืจ ื›ื™ืฆื“ ืคืœื˜ ื”ื˜ืจืžื™ื ืœ "ืฆื‘ืขื•ื ื™". ื–ื” ื ืขืฉื” ื‘ืืžืฆืขื•ืช ืจืฆืคื™ ื‘ืจื™ื—ื”. ืื• ืœื™ืชืจ ื“ื™ื•ืง, ืจืฆืคื™ ืงื•ื“ ื”ื‘ืงืจื” ืฉืœ ืžืกื•ืฃ ANSI/VT100. ืžื” ืฉืื•ืžืจ ืื•ื˜ื•ืžื˜ื™ืช ืฉื”ืืžื•ืœื˜ื•ืจ ื”ื˜ืจืžื™ื ืœ ืฉืœืš ื—ื™ื™ื‘ ืœืชืžื•ืš ื‘ืชืงืŸ ื”ื–ื”, ืื—ืจืช ื ืก ื”ืฉื ื” ื”ื—ื“ืฉื” ืœื ื™ืงืจื”. ื•ื›ืŸ, ื”ื”ื ื—ื” ื”ื™ื ืฉ-$SHELL ื”ื•ื ื”-bash ืฉืœืš.

ืคืงื•ื“ื•ืช ืืœื• ื ืงืจืื•ืช ืจืฆืคื™ ื‘ืจื™ื—ื” ืžื›ื™ื•ื•ืŸ ืฉื‘ืชื—ื™ืœืช ื›ืœ ืื—ืช ืžื”ืŸ ื™ืฉ ืชื• ASCII "ื‘ืจื™ื—ื”". ื™ืฉื ื ืจืฆืคื™ ื‘ืงืจื” ืจื‘ื™ื, ื•ื”ื ืžืืคืฉืจื™ื, ืœืžืฉืœ, ืœื”ืฆื™ื’ ื”ื’ื“ืจื•ืช ืžืกื•ืฃ, ืœืฉืœื•ื˜ ื‘ืชืฆื•ื’ื” ื•ื‘ืชื ื•ืขืช ื”ืกืžืŸ, ืœืฉื ื•ืช ืืช ื”ื’ื•ืคืŸ, ืœืžื—ื•ืง ื•ืœื”ืกืชื™ืจ ื˜ืงืกื˜. ืื ื• ื ื‘ื—ืจ ืื—ื“ ืžื›ืœ ืžื’ื•ื•ืŸ ื”ืืคืฉืจื•ื™ื•ืช - ืฉื™ื ื•ื™ ืฆื‘ืข ื”ื˜ืงืกื˜ ื•ื”ืจืงืข.

ื‘ืฆืข ืืช ืจืฆืฃ ื”ืงื•ื“ *ESC*[{attr1};...;{attrn}m
ื‘ืชื•ืจ ืกืžืœ Escape ื”ืฆื•ืจื” ื”ืื•ืงื˜ืœื™ืช ืฉืœื• ืžืฉืžืฉืช, ื›ืœื•ืžืจ 33. ื‘ืืฉืจ ืœืชื›ื•ื ื•ืช, ื”ื ื” ืจืฉื™ืžื” ืงืฆืจื” ืฉืœ ืขืจื›ื™ื ืืคืฉืจื™ื™ื:

0 ืืคืก ืืช ื›ืœ ื”ืชื›ื•ื ื•ืช
1 ื‘ื”ื™ืจ (ื‘ื”ื™ืจื•ืช ืžื•ื’ื‘ืจืช)
2 ืขึธืžื•ึผื
4 ืžื“ื’ื™ืฉ
5 ืœึฐืžึทืฆึฐืžึตืฅ
7 ืœึทื”ึฒืคื•ึนืš
8 ืžื•ืกืชืจ (ื”ืกืชืจ ื˜ืงืกื˜)

ืฆื‘ืขื™ ื—ื–ื™ืช (ืฆื‘ืข ืขื˜, ื˜ืงืกื˜ ืžื•ืฆื’ ื‘ืฆื‘ืข ื–ื”):
30 ืฉืึธื—ื•ึนืจ
31 ืึธื“ื•ึนื
32 ื™ืจื•ืง
33 ืฆื”ื•ื‘
34 ื›ึผึฐื—ื•ึนืœ
35 ืžื’ื ื˜ื” (ืžื’ื ื˜ื”)
36 ืฆื™ืืŸ (ื›ื—ื•ืœ)
37 ืœื‘ืŸ

ืฆื‘ืขื™ ืจืงืข (ืฆื‘ืข ื ื™ื™ืจ, ืื• ืฆื‘ืข ืจืงืข):
40 ืฉืึธื—ื•ึนืจ
41 ืึธื“ื•ึนื
42 ื™ืจื•ืง
43 ืฆื”ื•ื‘
44 ื›ึผึฐื—ื•ึนืœ
45 ืžื’ื ื˜ื” (ืžื’ื ื˜ื”)
46 ืฆื™ืืŸ (ื›ื—ื•ืœ)
47 ืœื‘ืŸ

ืฉื™ื ืœื‘ ืฉืื ืืชื” ืขื›ืฉื™ื• ืคืงื•ื“ื” ื‘ื˜ืจืžื™ื ืœ: echo 33[0;31mะฝะตะบะพั‚ะพั€ั‹ะน ั‚ะตะบัั‚ 33[0mโ€™

...ื•ืื– ืชืงื‘ืœ ื›ืฆืคื•ื™ gobbledygook ืžื•ื ื•ื›ืจื•ื ื‘ืคืœื˜:

ืขืฅ ื—ื’ ื”ืžื•ืœื“ ื‘ืฉื•ืจืช ื”ืคืงื•ื“ื”

ืœืžื”? ื›ื™ ื”ื™ื” ืฆื•ืจืš ืœื”ืฉืชืžืฉ ื‘ื™ื›ื•ืœื•ืช ื”ืžืชืงื“ืžื•ืช ืฉืœ ืคื™ืงื•ื“ ื”ื”ื“. ืžืกืคื™ืง ืœื”ื•ืกื™ืฃ ืžืคืชื— ืื—ื“: echo -e โ€˜ 33[0;31mะฝะตะบะพั‚ะพั€ั‹ะน ั‚ะตะบัั‚ 33[0mโ€™

ื”ืคืœื˜ ื™ื™ืจืื” ื›ืขืช ื ื›ื•ืŸ:

ืขืฅ ื—ื’ ื”ืžื•ืœื“ ื‘ืฉื•ืจืช ื”ืคืงื•ื“ื”

ืกื™ื“ืจื ื• ืืช ื”ืฆื‘ื™ืขื” ืฉืœ ื”ืคืœื˜ ืœืžืกื•ืฃ. ื›ืขืช ื ืจืื” ื›ื™ืฆื“ ืœืฆื‘ื•ืข ืืช ืฉื•ืจืช ื”ืคืงื•ื“ื”.

ื–ื” ื ืขืฉื” ืขืœ ื™ื“ื™ ืฉื™ื ื•ื™ ื”ืžืฉืชื ื” PS1. ื”ืžืฉืชื ื” ืื—ืจืื™ ืขืœ ืฉื•ืจืช ื”ืคืงื•ื“ื”. ื ื™ืชืŸ ื’ื ืœืฉื ื•ืช ืืช ื”ืžืจืื” ืฉืœื•, ื›ื•ืœืœ ืฉื™ืžื•ืฉ ื‘ืจืฆืคื™ ื‘ืจื™ื—ื”. ืื‘ืœ ื™ืฉ ื”ื‘ื“ืœ ืงืœ: ืืชื” ืฆืจื™ืš ืœื”ืชื—ื™ืœ ืืช ื”ืจืฆืฃ ืขื ื”ืกืžืœ "[", ื•ืœืกื™ื™ื ื‘ืกืžืœ "]", ืื—ืจืช ื”ื•ื ื™ื™ืฆื ืœืžืกื•ืฃ.

ื›ืœ ืจืฆืคื™ ื”ืคืงื•ื“ื•ืช ื”ืืคืฉืจื™ื™ื ืžืชื•ืืจื™ื ื‘ืคื™ืจื•ื˜ ื‘ืžื“ืจื™ืš ื”-bash, ืื– ืื ื™ ืžื–ืžื™ืŸ ืืช ื”ืงื•ืจืื™ื ืœื‘ื—ื•ืจ ื‘ืขืฆืžื ืžื” ื”ื ืžืขื“ื™ืคื™ื ืœืจืื•ืช ื‘ืฉื•ืจืช ื”ืคืงื•ื“ื”. ื›ื“ื•ื’ืžื”, ืื ื™ ืืชืŸ ืืช ื”ืขืจืš ืฉืœื™ ืขื‘ื•ืจ ื”ืžืฉืชื ื” PS1:

[ 33[34;1m]t[ 33[0m],[ 33[32m]u@l@h[ 33[0m]:[ 33[33m]W[ 33[0m],[ 33
[31m]![ 33[0m]$n

ืื ื™ ืืคืขื ื— ืืช ื”ื›ื™ืฉื•ืฃ ื”ื ื•ืจื ื”ื–ื”:

[33[34;1m] - ื”ืคืขืœ ืฆื‘ืข ื’ื•ืคืŸ ื›ื—ื•ืœ ื‘ื”ื™ืจ (ืชื›ื•ื ื” ืฉื ื™ื™ื”).
t โ€“ ื”ืฆื’ ืืช ื”ืฉืขื” ื”ื ื•ื›ื—ื™ืช ื‘ืคื•ืจืžื˜ HH: MM: SS
[33[0ืž'] - ืืคืก ืืช ื”ื’ื“ืจื•ืช ืฆื‘ืข ื”ื’ื•ืคืŸ
, - ืจืง ืคืกื™ืง (ืœื ืฆืคื•ื™, ื ื›ื•ืŸ?)
[33[32ืž'] - ื”ืคืขืœ ืฆื‘ืข ื’ื•ืคืŸ ื™ืจื•ืง
u@l@h - ื”ืฆื’ ืืช ืฉื ื”ืžืฉืชืžืฉ, ืžืกืคืจ ื”ืชืงืŸ ื”ืžืกื•ืฃ ื•ืฉื ื”ืžืืจื— ื”ืงืฆืจ, ืžื•ืคืจื“ื™ื ื‘ืกืžืœ "@".
[33[0ืž'] - ืืคืก ืฉื•ื‘ ืืช ื”ื’ื“ืจื•ืช ืฆื‘ืข ื”ื’ื•ืคืŸ
: - ืจืง ื ืงื•ื“ืชื™ื™ื (ืคืชืื•ื!)
[33[33ืž'] - ื”ืคืขืœ ืืช ืฆื‘ืข ื”ื’ื•ืคืŸ ื”ืฆื”ื•ื‘
W โ€“ ื”ืฆื’ ืืช ืฉื ื”ืกืคืจื™ื™ื” ื”ื ื•ื›ื—ื™ืช
[33[0ืž'] - ืืคืก ืฉื•ื‘ ืืช ื”ื’ื“ืจื•ืช ืฆื‘ืข ื”ื’ื•ืคืŸ
, - ืขื•ื“ ืคืกื™ืง (ืžื™ ื”ื™ื” ื—ื•ืฉื‘!)
[33[31ืž'] - ื”ืคืขืœ ืืช ืฆื‘ืข ื”ื’ื•ืคืŸ ื”ืื“ื•ื
! โ€” ื”ืฆื’ ืืช ืžืกืคืจ ื”ืคืงื•ื“ื” ื‘ื˜ืจืžื™ื ืœ
[33[0ืž'] - ืืœ ืชืฉื›ื— ืœืืคืก ืืช ื”ื’ื“ืจื•ืช ืฆื‘ืข ื”ื’ื•ืคืŸ
$ - ื”ื“ืคืก "#" ืœืฉื•ืจืฉ ื•-"$" ืœื›ืœ ื”ืฉืืจ
n - ืชืจื’ื•ื ืงื•. ื‘ืฉื‘ื™ืœ ืžื”? ื›ืš ืฉื”ืคืงื•ื“ื” ืžืชื—ื™ืœื” ื‘ืงืฆื” ื”ืฉืžืืœื™ ืฉืœ ื”ื—ืœื•ืŸ, ื•ืœื ื‘ืกื•ืฃ ืฉื•ืจืช ื”ืคืงื•ื“ื”.

ื”ื™ื›ืŸ ืœื”ื’ื“ื™ืจ ืžื—ื“ืฉ ืžืฉืชื ื”? ื”ืžืงื•ื ื”ื”ื’ื™ื•ื ื™ ื‘ื™ื•ืชืจ ืœืขืฉื•ืช ื–ืืช ื”ื•ื ~/.bashrc.

ืžืจืื” ื”ื”ื–ืžื ื” ืžื•ื’ื‘ืœ ืจืง ืขืœ ื™ื“ื™ ื”ื“ืžื™ื•ืŸ ืฉืœืš. ื‘ืื•ืคืŸ ืขืงืจื•ื ื™, ืฉื•ื ื“ื‘ืจ ืœื ืžื•ื ืข ืžืžืš ืœื‘ืฆืข ืฉื•ืจืช ืคืงื•ื“ื” ื‘ืฆื•ืจื” ืฉืœ ืขืฅ ื—ื’ ื”ืžื•ืœื“ ื‘ืืžืฆืขื•ืช ื”ื›ืœื™ื ืฉืชื•ืืจื• ืœืขื™ืœ. ื ื›ื•ืŸ, ื”ื–ืžื ื” ื›ื–ื• ืชื”ื™ื” ืžืื•ื“ ืžืกื•ืจื‘ืœืช, ื•ื”ืขื‘ื•ื“ื” ื‘ื”ื—ืœื˜ ืœื ืชื”ื™ื” ื ื•ื—ื” ื™ื•ืชืจ. ื ื™ืชืŸ ืคืฉื•ื˜ ืœื”ืฆื™ื’ ืืช ืขืฅ ื—ื’ ื”ืžื•ืœื“ ืžืขืœ ืฉื•ืจืช ื”ืคืงื•ื“ื” ื‘ืขืช ื”ื›ื ื™ืกื” (ืื ื—ื ื• ืขื“ื™ื™ืŸ ืฆืจื™ื›ื™ื ืœืขืจื•ืš ืืช ~/.bashrc). ืœืš ืขืœ ื–ื”! ื•ืชื•ื“ื” ืขืœ ืชืฉื•ืžืช ื”ืœื‘.

ืขืฅ ื—ื’ ื”ืžื•ืœื“ ื‘ืฉื•ืจืช ื”ืคืงื•ื“ื”

ืžื” ืขื•ื“ ืืคืฉืจ ืœืงืจื•ื ื‘ื‘ืœื•ื’? Cloud4Y

โ†’ ื”ื’ื“ืจื” ืœืžืขืœื” ื‘-GNU/Linux
โ†’ ื—ื•ืžืฉื™ื ื‘ื—ื–ื™ืช ืื‘ื˜ื—ืช ื”ืกื™ื™ื‘ืจ
โ†’ ืกื˜ืืจื˜ืืคื™ื ืฉื™ื›ื•ืœื™ื ืœื”ืคืชื™ืข
โ†’ ื”ืื ื™ืฉ ืฆื•ืจืš ื‘ื›ืจื™ื•ืช ื‘ืžืจื›ื– ื ืชื•ื ื™ื?
โ†’ ื”ื‘ื™ืช ืฉืจื•ื‘ื•ื˜ ื‘ื ื”

ื”ื™ืจืฉื ืœืžื ื•ื™ ืฉืœื ื• ืžื‘ืจืง-ืขืจื•ืฅ ื›ื“ื™ ืœื ืœืคืกืคืก ืืช ื”ืžืืžืจ ื”ื‘ื! ืื ื• ื›ื•ืชื‘ื™ื ืœื ื™ื•ืชืจ ืžืคืขืžื™ื™ื ื‘ืฉื‘ื•ืข ื•ืจืง ืœืขืกืงื™ื. ืื ื• ืžื–ื›ื™ืจื™ื ืœื›ื ื’ื ืฉืกืคืงื™ืช ื”ืขื ืŸ ื”ืืจื’ื•ื ื™ืช Cloud4Y ื”ืฉื™ืงื” ืืช ืžื‘ืฆืข "FZ-152 Cloud ื‘ืžื—ื™ืจ ื”ืจื’ื™ืœ". ืืชื” ื™ื›ื•ืœ ืœื”ื’ื™ืฉ ื‘ืงืฉื” ืขื“ ื”-31 ื‘ื“ืฆืžื‘ืจ.

ืžืงื•ืจ: www.habr.com

ื”ื•ืกืคืช ืชื’ื•ื‘ื”