ืื ื’ืœื™ืชืฆืจืคืชื™ืชืกืคืจื“ื™

Ad


ืกืžืœ OnWorks

ccencrypt - ืžืงื•ื•ืŸ ื‘ืขื ืŸ

ื”ืคืขืœ ืืช ccencrypt ื‘ืกืคืง ืื™ืจื•ื— ื—ื™ื ืžื™ ืฉืœ OnWorks ืขืœ ืื•ื‘ื•ื ื˜ื• ืื•ื ืœื™ื™ืŸ, ืคื“ื•ืจื” ืื•ื ืœื™ื™ืŸ, ืืžื•ืœื˜ื•ืจ ืžืงื•ื•ืŸ ืฉืœ Windows ืื• ืืžื•ืœื˜ื•ืจ ืžืงื•ื•ืŸ ืฉืœ MAC OS

ื–ื•ื”ื™ ื”ืคืงื•ื“ื” ccencrypt ืฉื ื™ืชืŸ ืœื”ืคืขื™ืœ ื‘ืกืคืง ื”ืื™ืจื•ื— ื”ื—ื™ื ืžื™ ืฉืœ OnWorks ื‘ืืžืฆืขื•ืช ืื—ืช ืžืชื—ื ื•ืช ื”ืขื‘ื•ื“ื” ื”ืžืงื•ื•ื ื•ืช ื”ืžืจื•ื‘ื•ืช ืฉืœื ื•, ื›ื’ื•ืŸ Ubuntu Online, Fedora Online, ืืžื•ืœื˜ื•ืจ ืžืงื•ื•ืŸ ืฉืœ Windows ืื• ืืžื•ืœื˜ื•ืจ ืžืงื•ื•ืŸ ืฉืœ MAC OS

ืชึธื›ึฐื ึดื™ืช:

ืฉืึตื


ccrypt - ื”ืฆืคื ื” ื•ืคืขื ื•ื— ืงื‘ืฆื™ื ื•ื–ืจืžื™ื

ืชึทืงืฆึดื™ืจ


ื”ืฆืคื ื” [ืžืฆื‘] [ืืคืฉืจื•ื™ื•ืช] [ืงื•ึนื‘ึถืฅ...]
ccencrypt [ืืคืฉืจื•ื™ื•ืช] [ืงื•ึนื‘ึถืฅ...]
ccdecrypt [ืืคืฉืจื•ื™ื•ืช] [ืงื•ึนื‘ึถืฅ...]
ccat [ืืคืฉืจื•ื™ื•ืช] ืงื•ึนื‘ึถืฅ...

ืชื™ืื•ืจ


ื”ืฆืคื ื” ื”ื•ื ื›ืœื™ ืขื–ืจ ืœื”ืฆืคื ื” ื•ืคืขื ื•ื— ืงื‘ืฆื™ื ื•ื–ืจืžื™ื. ื–ื” ืชื•ื›ื ืŸ ืœ
ืœื”ื—ืœื™ืฃ ืืช ื”ื™ื•ื ื™ืงืก ื”ืกื˜ื ื“ืจื˜ื™ ื›ื•ืš ื›ืœื™ ืขื–ืจ, ื”ื™ื“ื•ืข ืœืฉืžืฆื” ื‘ืฉื™ืžื•ืฉ ื—ืœืฉ ืžืื•ื“
ืืœื’ื•ืจื™ืชื ื”ืฆืคื ื”. ื”ืฆืคื ื” ืžื‘ื•ืกืก ืขืœ ืฆื•ืคืŸ ื”ื‘ืœื•ืง Rijndael, ืฉื’ืจืกื” ืฉืœื•
ื ื‘ื—ืจ ื’ื ืขืœ ื™ื“ื™ ืžืžืฉืœืช ืืจื”"ื‘ ื›ืชืงืŸ ื”ื”ืฆืคื ื” ื”ืžืชืงื“ื (AES, ืจืื”
http://www.nist.gov/aes). ื”ืฆื•ืคืŸ ื”ื–ื” ื ื—ืฉื‘ ืœืกืคืง ืงืจื™ืคื˜ื•ื’ืจืคื™ ื—ื–ืง ืžืื•ื“
ื‘ึผึดื˜ึธื—ื•ึนืŸ.

ื‘ื ื™ื’ื•ื“ ืœื™ื•ื ื™ืงืก ื›ื•ืš, ื”ืืœื’ื•ืจื™ืชื ืฉืกื•ืคืง ืขืœ ื™ื“ื™ ื”ืฆืคื ื” ืื™ื ื• ืกื™ืžื˜ืจื™, ื›ืœื•ืžืจ, ื—ื™ื™ื‘ื™ื
ืฆื™ื™ืŸ ืื ืœื”ืฆืคื™ืŸ ืื• ืœืคืขื ื—. ื”ื“ืจืš ื”ื ืคื•ืฆื” ื‘ื™ื•ืชืจ ืœื”ืคืขื™ืœ ื”ืฆืคื ื” ื”ื•ื ื“ืจืš ื”-
ืคืงื•ื“ื•ืช ccencrypt ื• ccdecrypt.

ื”ื”ืฆืคื ื” ื•ื”ืคืขื ื•ื— ืชืœื•ื™ื•ืช ื‘ืžื™ืœืช ืžืคืชื— (ืื• ื‘ื™ื˜ื•ื™ ืžืคืชื—) ืฉืกื•ืคืง ืขืœ ื™ื“ื™ ื”ืžืฉืชืžืฉ. ืขืœ ื™ื“ื™
ื‘ืจื™ืจืช ืžื—ื“ืœ, ื”ืžืฉืชืžืฉ ืžืชื‘ืงืฉ ืœื”ื–ื™ืŸ ืžื™ืœืช ืžืคืชื— ืžื”ืžืกื•ืฃ. ืžื™ืœื•ืช ืžืคืชื— ื™ื›ื•ืœื•ืช ืœื”ื™ื•ืช ืžื•ืจื›ื‘ื•ืช
ืฉืœ ื›ืœ ืžืกืคืจ ืฉืœ ืชื•ื•ื™ื, ื•ื›ืœ ื”ืชื•ื•ื™ื ืžืฉืžืขื•ืชื™ื™ื (ืื ื›ื™ ื”ืฆืคื ื”
ื’ื™ื‘ื•ื‘ ืคื ื™ืžื™ ืฉืœ ื”ืžืคืชื— ืœ-256 ืกื™ื‘ื™ื•ืช). ืžื™ืœื•ืช ืžืคืชื— ืืจื•ื›ื•ืช ื™ื•ืชืจ ืžืกืคืงื•ืช ืื‘ื˜ื—ื” ื˜ื•ื‘ื” ื™ื•ืชืจ ืžืืฉืจ ืงืฆืจื•ืช
ืืœื”, ืžื›ื™ื•ื•ืŸ ืฉื”ื ืคื—ื•ืช ื™ืชื’ืœื• ื‘ื—ื™ืคื•ืฉ ืžืžืฆื”.

ืžืฆื‘ื™ื


ื”ืฆืคื ื” ื™ื›ื•ืœ ืœืคืขื•ืœ ื‘ื—ืžื™ืฉื” ืžืฆื‘ื™ื ืฉื•ื ื™ื. ืื ืฆื•ื™ืŸ ื™ื•ืชืจ ืžืžืฆื‘ ืื—ื“, ื”ืื—ืจื•ืŸ
ืื—ื“ ืฉืฆื•ื™ืŸ ืžืงื‘ืœ ืขื“ื™ืคื•ืช. ื”ื›ื™ื ื•ื™ื™ื ccencrypt, ccdecrypt, ื• ccat ืžืกื•ืคืงื™ื ื›
ื ื•ื—ื•ืช; ื”ื ืฉื•ื•ืช ืขืจืš ืœ ื”ืฆืคื ื” -e, ื”ืฆืคื ื” -d, ื• ื”ืฆืคื ื” -c, ื‘ื”ืชืืžื”.

, --ื”ืฆืคื™ืŸ ื”ืฆืคื™ืŸ. ื–ื”ื• ืžืฆื‘ ื‘ืจื™ืจืช ื”ืžื—ื“ืœ. ืื ื ื™ืชื ื™ื ืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืฉื ืงื•ื‘ืฅ, ื”ืฆืคื™ืŸ
ืืช ื”ืงื‘ืฆื™ื ื•ืฆืจืฃ ืืช ื”ืกื™ื•ืžืช .cpt ืœืฉืžื•ืชื™ื”ื. ืื—ืจืช, ื”ืคืขืœ ื‘ืชื•ืจ ื
ืœึฐืกึทื ึตืŸ.

-ื“, --ืคืขื ื•ื— ืคืขื ื•ื—. ืื ื ื™ืชื ื• ืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืฉื ืงื•ื‘ืฅ, ืคืขื ื— ืืช ื”ืงื‘ืฆื™ื ื•ื”ืกืจ ืืช ื”ืงื•ื‘ืฅ
ืกึดื™ื•ึนืžึถืช .cpt ืžืฉืžื•ืช ื”ืงื‘ืฆื™ื, ืื ืงื™ื™ืžื™ื. ืื—ืจืช, ื”ืคืขืœ ื›ืžืกื ืŸ.

-ื’, --ื—ืชื•ืœ ืคืขื ื•ื— ืงื•ื‘ืฅ ืื—ื“ ืื• ื™ื•ืชืจ ืœืคืœื˜ ืกื˜ื ื“ืจื˜ื™. ืื ืื™ืŸ ืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืฉื ืงื•ื‘ืฅ
ื ืชื•ืŸ, ืคืขื ื•ื— ื›ืžืกื ืŸ. ืžืจืžื– -l.

-ืื™ืงืก, --ื”ื—ืœืคืช ืžืคืชื—
ืฉื ื” ืืช ื”ืžืคืชื— ืฉืœ ื ืชื•ื ื™ื ืžื•ืฆืคื ื™ื. ื‘ืžืฆื‘ ื–ื”, ื”ืฆืคื ื” ื”ื ื—ื™ื” ืœืฉื ื™ื™ื
ืกื™ืกืžืื•ืช: ื”ื™ืฉื ื” ื•ื”ื—ื“ืฉื”. ืื ื ื™ืชื ื™ื ืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืฉื ืงื•ื‘ืฅ,
ืœืฉื ื•ืช ืืช ื”ืงื‘ืฆื™ื. ืื—ืจืช, ื”ืคืขืœ ื›ืžืกื ืŸ.

-ืืช, --unixcrypt
ื”ื“ืžื™ื™ืช ืืช ืคืงื•ื“ืช ื”-unix crypt ื”ื™ืฉื ื”. ื”ืขืจื”: ื”ืฆื•ืคืŸ ื”ืžืฉืžืฉ ืืช ืงืจื™ืคื˜ืช ื™ื•ื ื™ืงืก
ื ืฉื‘ืจ ื•ืื™ื ื• ืžืื•ื‘ื˜ื—. ืื ื ื”ืฉืชืžืฉ ื‘ืืคืฉืจื•ืช ื–ื• ืจืง ื›ื“ื™ ืœืคืขื ื—
ืงื‘ืฆื™ื ืงื™ื™ืžื™ื. ืื ื ื™ืชื ื™ื ืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืฉื ืงื•ื‘ืฅ, ืคืขื ื— ืืช ื”ืงื‘ืฆื™ื ืœ
stdout. ืื—ืจืช, ื”ืคืขืœ ื›ืžืกื ืŸ. ืฉื™ืžื• ืœื‘ ืฉืขื‘ื•ืจ ืคื•ืจืžื˜ ื”-unix crypt,
ืื™ืŸ ื“ืจืš ืงืœื” ืœื–ื”ื•ืช ืื ืžืคืชื— ื ืชื•ืŸ ืชื•ืื ืื• ืœื; ืœื›ืŸ,
ืœืžืขืŸ ื”ื‘ื˜ื™ื—ื•ืช, ืžืฆื‘ ื–ื” ืื™ื ื• ืžื—ืœื™ืฃ ืงื‘ืฆื™ื.

ืืคืฉืจื•ื™ื•ืช


ื”ืืคืฉืจื•ื™ื•ืช ื”ื‘ืื•ืช ื ืชืžื›ื•ืช ื‘ื ื•ืกืฃ ืœืžืฆื‘ื™ื ืฉืชื•ืืจื• ืœืขื™ืœ:

-ื‘, --ืึทืžึดื™ืฅ ื‘ืขืช ืงืจื™ืืช ืžืคืชื— ื”ืฆืคื ื” ืžื”ืžืกื•ืฃ, ืฉืืœ ืืช ื”ืžืฉืชืžืฉ ืคืขื ืื—ืช ื‘ืœื‘ื“
ืขื‘ื•ืจ ื”ืžืคืชื—. ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ื”ืฆืคื ื” ื™ื‘ืงืฉ ืžื”ืžืฉืชืžืฉ ืœื”ื–ื™ืŸ ืžืคืชื—ื•ืช ื›ืืœื” ืคืขืžื™ื™ื,
ื›ื”ื’ื ื” ืžืคื ื™ ื”ืฉืžื“ืช ื ืชื•ื ื™ื ื‘ื˜ืขื•ืช ืขืงื‘ ืžืคืชื— ืฉื’ื•ื™.
ืžืฉืชืžืฉ ื‘ --ืึทืžึดื™ืฅ ืืคืฉืจื•ืช ืžื‘ื˜ืœืช ืืช ื‘ื“ื™ืงืช ื”ื‘ื˜ื™ื—ื•ืช ื”ื–ื•. ืœืขื•ืœื ืืœ ืชืฉืชืžืฉ ื‘ื•, ืืœื ืื ื›ืŸ
ืืชื” ื™ื•ื“ืข ืžื” ืืชื” ืขื•ืฉื”. ืจืื” ื’ื --ื ื—ื‘ื ืืœ ื”ื›ืœื™ื.

-E ื”ื™ื”, --envvar ื”ื™ื”
ืงืจื ืืช ืžื™ืœืช ื”ืžืคืชื— ืžืชื•ืš ืžืฉืชื ื” ื”ืกื‘ื™ื‘ื” ื”ื™ื”. ืฉื™ืžื• ืœื‘ ืฉื–ื” ืขืฉื•ื™
ืœื”ื™ื•ืช ืœื ื‘ื˜ื•ื— ื‘ืžืขืจื›ื•ืช ืžืกื•ื™ืžื•ืช, ื›ืœื•ืžืจ ื”ื™ื›ืŸ ืฉืžืฉืชืžืฉื™ื ื™ื›ื•ืœื™ื ืœื”ืฉืชืžืฉ ื‘ ps ืคืงื•ื“ื” ืœ
ืœืจืื•ืช ืืช ื”ืกื‘ื™ื‘ื” ืฉืœ ื‘ืขืœ ืชื”ืœื™ืš ืขืœ ื™ื“ื™ ืžืฉืชืžืฉ ืื—ืจ. ื‘ืจื•ื‘ ื”ืžื•ื“ืจื ื™
ืžืขืจื›ื•ืช, ืœืขื•ืžืช ื–ืืช, ื”ืชื ื”ื’ื•ืช ื›ื–ื• ืฉืœ ps ื”ื•ื ืžื•ืฉื‘ืช ื•ื” -E ืืคืฉืจื•ืช ืฆืจื™ื›ื”
ืœื”ื™ื•ืช ื‘ื˜ื•ื— ืฉื. ื›ืžื• ื›ืŸ, ื›ืืžืฆืขื™ ืื‘ื˜ื—ื” ื ื•ืกืฃ, ื”ืฆืคื ื” ืžื•ื—ืง ืืช
ืžื™ืœืช ืžืคืชื— ืžืกื‘ื™ื‘ืชื” ืžื™ื“ ืœืื—ืจ ืงืจื™ืืชื”.

-ื•, --ื›ึผื•ึนื—ึท ื”ื—ืœืฃ ืงื‘ืฆื™ื ืงื™ื™ืžื™ื ืื• ืคืขืœ ืขืœ ืงื‘ืฆื™ื ืžื•ื’ื ื™ ื›ืชื™ื‘ื” ืžื‘ืœื™ ืœื‘ืงืฉ
ื™ืฉ ืฉืืœื•ืช. ื›ืžื• ื›ืŸ, ืœืขืงื•ืฃ ื”ืฆืคื ื”ื—ื•ืกืจ ื”ืจืฆื•ืŸ ืฉืœ ืœื›ืชื•ื‘ ืื• ืœืงืจื•ื
ื ืชื•ื ื™ื ืžื•ืฆืคื ื™ื ืœืžืกื•ืฃ ืื• ืžืžื ื•.

-F ื”ื™ื”, --envvar2 ื”ื™ื”
ื›ืžื• -E, ืœืžืขื˜ ืžื™ืœืช ืžืคืชื— ืฉื ื™ื™ื” (ื‘ืžืฆื‘ ื”ื—ืœืคืช ืžืคืชื—).

-ื—, - ืขื–ืจื” ืขึถื–ืจึธื”. ื”ื“ืคืก ืžื™ื“ืข ืฉื™ืžื•ืฉ ื•ืฆื.

-H ืžืคืชื—, --ืžืคืชื—2 ืžืคืชื—
ื›ืžื• -K, ืœืžืขื˜ ืžื™ืœืช ืžืคืชื— ืฉื ื™ื™ื” (ื‘ืžืฆื‘ ื”ื—ืœืคืช ืžืคืชื—).

-k ืคื™ืœื”, --keyfile ืคื™ืœื”
ืงืจื ืืช ืžื™ืœืช ื”ืžืคืชื— ื›ืฉื•ืจื” ื”ืจืืฉื•ื ื” ืžื”ืงื•ื‘ืฅ ื‘ืขืœ ื”ืฉื. ื‘ืžืฆื‘ ื”ื—ืœืคืช ืžืคืชื—,
ืฉืชื™ ืžื™ืœื•ืช ืžืคืชื— ื ืงืจืื•ืช ื›ืฉืชื™ ื”ืฉื•ืจื•ืช ื”ืจืืฉื•ื ื•ืช ืฉืœ ื”ืงื•ื‘ืฅ. ืฉื ื”ืงื•ื‘ืฅ "-"
ืขืฉื•ื™ ืœื”ื™ื ืชืŸ ืœืงืจื™ืืช ืžื™ืœื•ืช ืžืคืชื— ืžืงืœื˜ ืกื˜ื ื“ืจื˜ื™. ืžืฉืชืžืฉ ื‘ -k -
ืืคืฉืจื•ืช ื•ืฉืœื™ื—ืช ืžื™ืœืช ื”ืžืคืชื— ื‘-stdin ื”ื™ื ื›ื ืจืื” ื”ื“ืจืš ื”ื‘ื˜ื•ื—ื” ื‘ื™ื•ืชืจ ืœืขื‘ื•ืจ
ืžื™ืœืช ืžืคืชื— ืœ ื”ืฆืคื ื” ืžืชื•ื›ื ื™ืช ืื• ืชืกืจื™ื˜ ืื—ืจ.

-K ืžืคืชื—, --ืžึทืคึฐืชึตื—ึท ืžืคืชื—
ืฆื™ื™ืŸ ืืช ืžื™ืœืช ื”ืžืคืชื— ื‘ืฉื•ืจืช ื”ืคืงื•ื“ื”. ื–ื” ืœื ื‘ื˜ื•ื—, ื›ื™ ื›ืœ ืื—ืจ
ื”ืžืฉืชืžืฉ ื™ื›ื•ืœ ืœืจืื•ืช ืืช ืฉื•ืจืช ื”ืคืงื•ื“ื” ืขืœ ื™ื“ื™ ื”ืคืขืœืช ื”- ps ืคืงื•ื“ื”. ื”ืฉืชืžืฉ ืจืง ื‘ื–ื”
ืืคืฉืจื•ืช ืœืžื˜ืจื•ืช ื‘ื“ื™ืงื”, ื•ืœืขื•ืœื ืœื ืขื ืžื™ืœืช ืžืคืชื— ืืžื™ืชื™ืช.

-y ืคื™ืœื”, --keyref ืคื™ืœื”
ื‘ืžืฆื‘ ื”ืฆืคื ื” ืื• ื”ื—ืœืคืช ืžืคืชื—, ื‘ื“ื•ืง ืืช ืžืคืชื— ื”ื”ืฆืคื ื” ืžื•ืœ ื”ืฉื
ืงื•ื‘ืฅ, ืืฉืจ ื—ื™ื™ื‘ ืœื”ื™ื•ืช ืžื•ืฆืคืŸ ื‘ืขื‘ืจ ืขื ืื•ืชื• ืžืคืชื—. ื™ึฐืฆึดื™ืึธื”
ืขื ื”ื•ื“ืขืช ืฉื’ื™ืื” ืื โ€‹โ€‹ื”ืžืคืชื— ืื™ื ื• ืชื•ืื. ืืคืฉืจื•ืช ื–ื• ืฉื™ืžื•ืฉื™ืช ื›
ืืœื˜ืจื ื˜ื™ื‘ื” ืœ --ื ื—ื‘ื ืืœ ื”ื›ืœื™ื, ื›ื“ื™ ืœื”ืชื’ื•ื ืŸ ืžืคื ื™ ืžืงืฉื™ื ืฉื’ื•ื™ื™ื ื‘ืžืฆื‘ื™ื
ื›ืืฉืจ ืžืกืคืจ ืงื‘ืฆื™ื ืžื•ืฆืคื ื™ื ืขื ืื•ืชื• ืžืคืชื—. ืืคืฉืจื•ืช ื–ื• ืžืจืžื–ืช
--ืึทืžึดื™ืฅ, ืืœื ืื ื›ืŸ ื” --ื ื—ื‘ื ืืœ ื”ื›ืœื™ื ื”ืืคืฉืจื•ืช ื ื™ืชื ืช ื‘ืžืคื•ืจืฉ ืœืื—ืจ ื” --keyref
ืื•ึนืคึผึฐืฆึดื™ึธื”.

-ืœ, --ืงื™ืฉื•ืจื™ื ืกื™ืžื ื™ื ื›ืคื” ื”ืฆืคื ื”/ืคืขื ื•ื— ืฉืœ ืงื™ืฉื•ืจื™ื ืกืžืœื™ื™ื. ื›ื‘ืจื™ืจืช ืžื—ื“ืœ, ืงื™ืฉื•ืจื™ื ืกืžืœื™ื™ื
ืžืชืขืœืžื™ื ืžืœื‘ื“ ื‘ืžืฆื‘ cat ืื• unixcrypt. ืฉื™ืžื• ืœื‘ ืฉืขื ื” -l ืื•ึนืคึผึฐืฆึดื™ึธื”,
ื”ืฆืคื ื”/ืคืขื ื•ื— ืฉืœ ืงื™ืฉื•ืจ ืกืžืœื™ ื’ื•ืจื ืœืกื™ื•ืžืช .cpt ืœื”ื™ื•ืช
ื”ื•ืกืฃ/ื”ื•ืกืจ ืžืฉื ื”ืงื™ืฉื•ืจ, ืœื ืฉื ื”ืงื•ื‘ืฅ ื”ืžืฆื‘ื™ืข
ืœ.

-ืœ, --ืจื™ืฉื™ื•ืŸ ื”ื“ืคืก ืคืจื˜ื™ ืจื™ืฉื™ื•ืŸ ื•ืฆื.

-M, --ื—ื•ืกืจ ื”ืชืืžื” ื‘ื“ืจืš ื›ืœืœ, ื”ืฆืคื ื” ืžืกืจื‘ ืœืคืขื ื— ื ืชื•ื ื™ื ืขื ืžืคืชื— ืฉืœื ื ืจืื”
ื”ืชืืžื”. ื” -m ื”ืืคืฉืจื•ืช ืขื•ืงืคืช ืืช ื”ื”ื’ื‘ืœื” ื”ื–ื•. ื–ื” ื™ื›ื•ืœ ืœื”ื™ื•ืช ืœืคืขืžื™ื
ืฉื™ืžื•ืฉื™ ื‘ืฉื—ื–ื•ืจ ื ืชื•ื ื™ื ืžืงื•ื‘ืฅ ืคื’ื•ื (ืจืื” ืฉื—ื–ื•ืจ ื ืชื•ื ื™ื ืž
ืงื‘ืฆื™ื ืคื’ื•ืžื™ื). ื›ื“ื™ ืœืžื ื•ืข ืื•ื‘ื“ืŸ ื‘ืœืชื™ ื”ืคื™ืš ืฉืœ ื ืชื•ื ื™ื ื‘ืขืช ืคืขื ื•ื— ืขื
ืžืคืชื— ืฉื’ื•ื™, ืœื ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืืคืฉืจื•ืช ื–ื• ืขื ืžืฆื‘ื™ื ืฉืžื—ืœื™ืคื™ื ืืช ื”ืงืœื˜
ืงื•ื‘ืฅ.

-P ื”ืคืงื•ื“ื”, --ืžื™ื™ื“ื™ ื”ืคืงื•ื“ื”
ื”ืฉืชืžืฉ ื”ืคืงื•ื“ื” ื‘ืžืงื•ื ื”ื ื—ื™ื™ืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ "ื”ื–ืŸ ืžืคืชื— ื”ืฆืคื ื”/ืคืขื ื•ื—:
". ื–ื” ืขืฉื•ื™ ืœื”ื™ื•ืช ืฉื™ืžื•ืฉื™ ื‘ื›ืžื” ืกืงืจื™ืคื˜ื™ื ืฉืœ ืžืขื˜ืคืช.

-q, --ืฉืึถืงึถื˜ ื”ื“ื—ื™ืง ืืช ืจื•ื‘ ื”ืื–ื”ืจื•ืช.

-Q ื”ืคืงื•ื“ื”, --prompt2 ื”ืคืงื•ื“ื”
ื›ืžื• -P, ืœืžืขื˜ ืžื™ืœืช ืžืคืชื— ืฉื ื™ื™ื” (ื‘ืžืฆื‘ ื”ื—ืœืคืช ืžืคืชื—).

-ืจ, - ืจืงื•ืจืกื™ื‘ื™
ื—ืฆื• ืกืคืจื™ื•ืช ืžืฉื ื” ื‘ืื•ืคืŸ ืจืงื•ืจืกื™ื‘ื™.

-ืจ, --rec-symlinks
ื—ืฆื• ืกืคืจื™ื•ืช ืžืฉื ื” ื‘ืื•ืคืŸ ืจืงื•ืจืกื™ื‘ื™, ื•ืขืงื‘ื• ื’ื ืื—ืจื™ ืงื™ืฉื•ืจื™ื ืกืžืœื™ื™ื
ืกืคืจื™ื•ืช ืžืฉื ื”.

-ืก, --ืกื™ื•ืžืช ืงืคื“ื ื™ืช
ืกืจื‘ ืœื”ืฆืคื™ืŸ ืงื‘ืฆื™ื ืฉื›ื‘ืจ ื™ืฉ ืœื”ื ืืช .cpt ืกื™ื•ืžืช (ืื• ื–ื” ืฉื ื‘ื—ืจ
ืขื -S). ื–ื” ื™ื›ื•ืœ ืœื”ื™ื•ืช ืฉื™ืžื•ืฉื™ ื‘ืขืช ื”ื•ืกืคืช ืงื‘ืฆื™ื ืžืกื•ื™ืžื™ื ืœืกืคืจื™ื™ื” ืฉืœ
ืงื‘ืฆื™ื ืฉื›ื‘ืจ ืžื•ืฆืคื ื™ื. ืœืืคืฉืจื•ืช ื–ื• ืื™ืŸ ื”ืฉืคืขื” ื‘ืคืขื ื•ื— ืื•
ืžืฆื‘ ื”ื—ืœืคืช ืžืคืชื—.

-S .ืกื•ืฃ, --ืกึดื™ื•ึนืžึถืช .ืกื•ืฃ
ื”ืฉืชืžืฉ ื‘ืกื™ื•ืžืช .ืกื•ืฃ ื‘ืžืงื•ื ืกื™ื•ืžืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ .cpt.

-ื˜, --ื ื—ื‘ื ืืœ ื”ื›ืœื™ื ื‘ืขืช ืงืจื™ืืช ืžืคืชื— ื”ืฆืคื ื” ืžื”ืžืกื•ืฃ, ื‘ืงืฉ ืžื”ืžืฉืชืžืฉ ืœื”ื–ื™ืŸ ืืช
ืžืคืชื— ืคืขืžื™ื™ื. ืื ืฉื ื™ ื”ืžืคืชื—ื•ืช ืฉื”ื•ื–ื ื• ืื™ื ื ื–ื”ื™ื, ื‘ื˜ืœ. ื–ื”
ื”ื’ื ื” ืžืคื ื™ ื”ืฉืžื“ืช ื ืชื•ื ื™ื ื‘ื˜ืขื•ืช ืขืœ ื™ื“ื™ ื”ืฆืคื ืชื ื‘ืืžืฆืขื•ืช ื
ืžืงืฉ ืฉื’ื•ื™. ื”ืขืจื”: ื”ืชื ื”ื’ื•ืช ื–ื• ื”ื™ื ื›ืขืช ื‘ืจื™ืจืช ื”ืžื—ื“ืœ, ื•ื ื™ืชืŸ ืœืขืงื•ืฃ ืื•ืชื”
ืขื --ืึทืžึดื™ืฅ ืื•ึนืคึผึฐืฆึดื™ึธื”.

-T, --tmpfiles ืืคืฉืจื•ืช ื–ื• ื’ื•ืจืžืช ื”ืฆืคื ื” ื›ื“ื™ ืœื”ืฉืชืžืฉ ื‘ืงื‘ืฆื™ื ื–ืžื ื™ื™ื ื‘ืžื”ืœืš
ื”ืฆืคื ื”/ืคืขื ื•ื—, ื‘ืžืงื•ื ืœื”ื—ืœื™ืฃ ืืช ืชื•ื›ืŸ ื”ืงื•ื‘ืฅ
ื‘ืื•ืคืŸ ื”ืจืกื ื™. ืฉื™ื˜ื” ื–ื• ืžืฉืื™ืจื” ืืช ืชื•ื›ืŸ ื”ืงื•ื‘ืฅ ื”ืžืงื•ืจื™ ืฉื•ื›ื‘
ื‘ืกืงื˜ื•ืจื™ื ืฉืื™ื ื ื‘ืฉื™ืžื•ืฉ ืฉืœ ืžืขืจื›ืช ื”ืงื‘ืฆื™ื, ื•ืœื›ืŸ ื”ื•ื ืคื—ื•ืช ืžืื•ื‘ื˜ื— ืžื”-
ื”ืชื ื”ื’ื•ืช ื‘ืจื™ืจืช ืžื—ื“ืœ. ืขื ื–ืืช, ื‘ืžืฆื‘ื™ื ืฉื‘ื”ื ืื•ื‘ื“ืŸ ื‘ื™ื˜ื—ื•ืŸ ื–ื” ืื™ื ื•
ื—ืฉื•ื‘, ื” --tmpfiles ืืคืฉืจื•ืช ื™ื›ื•ืœื” ืœืกืคืง ืžื™ื“ื” ืฉืœ ื”ื’ื ื”
ื ื’ื“ ืคื’ื™ืขื” ื‘ื ืชื•ื ื™ื ืขืงื‘ ืงืจื™ืกืช ืžืขืจื›ืช ื‘ืืžืฆืข
ื”ื—ืœืคืช ืงื•ื‘ืฅ.

-ื‘, --ืžึดืœื•ึผืœึดื™ ื”ื“ืคืก ืžื™ื“ืข ื”ืชืงื“ืžื•ืช ืœ-stderr.

-V, --ื’ึดืจึฐืกึธื” ืคืจื˜ื™ ื’ืจืกืช ื”ื“ืคืกื” ื•ื™ืฆื™ืื”.

-- ืกื•ืฃ ืืคืฉืจื•ื™ื•ืช. ื›ืœ ื”ืืจื’ื•ืžื ื˜ื™ื ืฉื ื•ืชืจื• ืžืชืคืจืฉื™ื ื›ืฉืžื•ืช ืงื‘ืฆื™ื. ื–ึถื”
ื’ื ืžื›ื‘ื” ืืช ืžืฆื‘ ื”ืกื™ื ื•ืŸ, ื’ื ืื ืื—ืจื™ื• ืืคืก ืฉืžื•ืช ืงื‘ืฆื™ื. ื–ื” ื™ื›ื•ืœ ืœื”ื™ื•ืช
ืฉื™ืžื•ืฉื™ ื‘ื”ืงืฉืจ ืฉืœ ื”ืจื—ื‘ืช ื“ืคื•ืก ืžืขื˜ืคืช; ื”ืฆืคื ื” -- * ื™ืชื ื”ื’
ื‘ืฆื•ืจื” ื ื›ื•ื ื” ื’ื ืื ืื™ืŸ ืงื‘ืฆื™ื ืชื•ืืžื™ื ืœื“ืคื•ืก *.

ืื•ืจื™ื ON ื ื•ื”ื’


ืžืžืฉืง ื”ืžืฉืชืžืฉ ืฉืœ ื”ืฆืคื ื” ื‘ื›ื•ื•ื ื” ื“ื•ืžื” ืœื–ื” ืฉืœ ื’ื ื• ืžื•ืคืขืœืช ื“ื—ื™ืกืช, ืœืžืจื•ืช ืฉื–ื” ืœื
ื–ึตื”ึถื”. ื›ืืฉืจ ืžื•ืคืขืœ ื‘ืืžืฆืขื•ืช ืืจื’ื•ืžื ื˜ื™ื ืฉืœ ืฉื ืงื•ื‘ืฅ, ื”ืฆืคื ื” ื‘ื“ืจืš ื›ืœืœ ืžืฉื ื” ืืช ื”ืงื‘ืฆื™ื ื‘
ืžืงื•ื, ืžื—ืœื™ืฃ ืืช ื”ืชื•ื›ืŸ ื”ื™ืฉืŸ ืฉืœื”ื. ื‘ื ื™ื’ื•ื“ ืžื•ืคืขืœืช ื“ื—ื™ืกืช, ื”ืคืœื˜ ืœื ื ื›ืชื‘ ืœืจืืฉื•ื ื” ืœ- a
ืงื•ื‘ืฅ ื–ืžื ื™; ื‘ืžืงื•ื ื–ืืช, ื”ื ืชื•ื ื™ื ืžืžืฉ ืžื•ื—ืœืคื™ื. ืœื”ืฆืคื ื”, ื–ื”ื•
ื‘ื“ืจืš ื›ืœืœ ื”ื”ืชื ื”ื’ื•ืช ื”ืจืฆื•ื™ื”, ืžื›ื™ื•ื•ืŸ ืฉืœื ืจื•ืฆื™ื ืฉื”ืขื•ืชืงื™ื ืฉืœ ื”ื ืชื•ื ื™ื ื”ืœื ืžื•ืฆืคื ื™ื
ืœื”ื™ืฉืืจ ื‘ืžืงื•ืžื•ืช ื ืกืชืจื™ื ื‘ืžืขืจื›ืช ื”ืงื‘ืฆื™ื. ื”ื—ื™ืกืจื•ืŸ ื”ื•ื ืฉืื ื”ืฆืคื ื” is
ื ืงื˜ืข ื‘ืืžืฆืข ื›ืชื™ื‘ื” ืœืงื•ื‘ืฅ, ื”ืงื•ื‘ืฅ ื™ื’ืžืจ ื‘ืงื•ื‘ืฅ ืคื’ื•ื,
ืžืฆื‘ ืžื•ืฆืคืŸ ื—ืœืงื™ืช. ืขื ื–ืืช, ื‘ืžืงืจื™ื ื›ืืœื” ื ื™ืชืŸ ืœืฉื—ื–ืจ ืืช ืจื•ื‘
ื ืชื•ื ื™ื; ืจืื” ืฉื—ื–ื•ืจ ื ืชื•ื ื™ื ืžืงื‘ืฆื™ื ืคื’ื•ืžื™ื ืœื”ืœืŸ. ืื ืืชื” ืจื•ืฆื” ืœื”ื›ืจื™ื— ื”ืฆืคื ื” ื›ื“ื™ ืœื”ืฉืชืžืฉ
ืงื‘ืฆื™ื ื–ืžื ื™ื™ื, ื”ืฉืชืžืฉ ื‘- --tmpfiles ืื•ึนืคึผึฐืฆึดื™ึธื”.

ืžืชื™ ื”ืฆืคื ื” ืžืงื‘ืœ ืื•ืช ืคืกื™ืงื” (Ctrl-C) ื‘ื–ืžืŸ ืขื“ื›ื•ืŸ ืงื•ื‘ืฅ ื‘ืžืงื•ื, ื–ื” ื›ืŸ
ืœื ืœืฆืืช ืžื™ื“, ืืœื ืžืขื›ื‘ ืืช ื”ื™ืฆื™ืื” ืขื“ ืœืื—ืจ ืกื™ื•ื ื”ื›ืชื™ื‘ื” ืœ-
ืงื•ื‘ืฅ ื ื•ื›ื—ื™. ื–ืืช ืขืœ ืžื ืช ืœืžื ื•ืข ื”ื—ืœืคื” ื—ืœืงื™ืช ืฉืœ ืงื‘ืฆื™ื ื•ื›ืš
ืžื•ืฉื—ืช. ืื ืืชื” ืจื•ืฆื” ืœื”ื›ืจื™ื— ื”ืฆืคื ื” ื›ื“ื™ ืœืฆืืช ืžื™ื“, ืคืฉื•ื˜ ื”ืงืฉ Ctrl-C ืคืขืžื™ื™ื
ื‘ึผึดืžึฐื”ึดื™ืจื•ึผืช.

ืืœื’ื•ืจื™ืชื ื”ื”ืฆืคื ื” ื‘ืฉื™ืžื•ืฉ ืขืœ ื™ื“ื™ ื”ืฆืคื ื” ืžืฉืชืžืฉ ื‘ื–ืจืข ืืงืจืื™ ืฉืฉื•ื ื” ื‘ื›ืœ ืคืขื. ื›ืคื™ ืฉ
ื›ืชื•ืฆืื” ืžื›ืš, ื”ืฆืคื ื” ืฉืœ ืื•ืชื• ืงื•ื‘ืฅ ืคืขืžื™ื™ื ืœืขื•ืœื ืœื ืชื ื™ื‘ ืืช ืื•ืชื” ืชื•ืฆืื”. ื”ื™ืชืจื•ืŸ
ืฉืœ ืฉื™ื˜ื” ื–ื• ื”ื™ื ืฉื“ืžื™ื•ืŸ ื‘ื˜ืงืกื˜ ืคืฉื•ื˜ ืื™ื ื• ืžื•ื‘ื™ืœ ืœื“ืžื™ื•ืŸ ื‘
ื˜ืงืกื˜ ืฆื•ืคืŸ; ืื™ืŸ ื“ืจืš ืœื“ืขืช ืื ื”ืชื•ื›ืŸ ืฉืœ ืฉื ื™ ืงื‘ืฆื™ื ืžื•ืฆืคื ื™ื ื›ืŸ
ื“ื•ืžื” ืื• ืœื.

ื‘ื’ืœืœ ื”ืฉื™ืžื•ืฉ ื‘ื–ืจืข ืืงืจืื™, ืคืขื ื•ื— ื•ื”ืฆืคื ื” ืžื—ื“ืฉ ืฉืœ ืงื•ื‘ืฅ ืขื ืื•ืชื• ืžืคืชื—
ืœื ื™ื•ื‘ื™ืœ ืœืงื•ื‘ืฅ ื–ื”ื”. ื–ื” ื‘ืขื™ืงืจ ืžื”ืกื™ื‘ื” ื”ื–ื• ื”ืฆืคื ื” ืžืกืจื‘
ืคืขื ื•ื— ืงื‘ืฆื™ื ืขื ืžืคืชื— ืฉืื™ื ื• ืชื•ืื; ืื ื–ื” ื”ื™ื” ืžื•ืชืจ, ืœื ื”ื™ื™ืชื” ืืคืฉืจื•ืช
ืœืื—ืจ ืžื›ืŸ ื›ื“ื™ ืœืฉื—ื–ืจ ืืช ื”ืงื•ื‘ืฅ ื”ืžืงื•ืจื™, ื•ื”ื ืชื•ื ื™ื ื™ืื‘ื“ื• ื‘ืื•ืคืŸ ื‘ืœืชื™ ื”ืคื™ืš.

ื‘ืขืช ื”ื—ืœืคืช ืงื‘ืฆื™ื, ื ื ืงื˜ืช ื–ื”ื™ืจื•ืช ืžื™ื•ื—ื“ืช ืขื ืงื™ืฉื•ืจื™ื ืงืฉื™ื—ื™ื ื•ืงื™ืฉื•ืจื™ื ืกืžืœื™ื™ื. ื›ืœ ืื—ื“
ืงื•ื‘ืฅ ืคื™ื–ื™ (ื›ืœื•ืžืจ, ื›ืœ inode) ืžืขื•ื‘ื“ ืœื›ืœ ื”ื™ื•ืชืจ ืคืขื ืื—ืช, ืœื ืžืฉื ื” ื›ืžื” ื ืชื™ื‘ื™ื ืืœื™ื•
ื ืชืงืœื™ื ื‘ืฉื•ืจืช ื”ืคืงื•ื“ื” ืื• ื‘ืกืคืจื™ื•ืช ืžืฉื ื” ืฉืขื‘ืจื• ืจืงื•ืจืกื™ื‘ื™ื•ืช. ืœื›ืœ ืื—ื“
ืงื•ื‘ืฅ ื‘ืขืœ ืžืกืคืจ ืงื™ืฉื•ืจื™ื ืงืฉื™ื—ื™ื, ืžื•ื“ืคืกืช ืื–ื”ืจื”, ื›ื“ื™ ืœื”ืชืจื™ืข ืขืœ ื›ืš ืฉืœื ื›ื•ืœื
ื™ื™ืชื›ืŸ ืฉื”ื ืชื™ื‘ื™ื ืœืงื•ื‘ืฅ ืฉื•ื ื• ื›ืจืื•ื™. ืงื™ืฉื•ืจื™ื ืกืžืœื™ื™ื ืžืชืขืœืžื™ื ืžืœื‘ื“ ื‘
ืžืฆื‘ ื—ืชื•ืœ, ืื• ืืœื ืื ื›ืŸ -l or -R ื ื™ืชื ืช ืืคืฉืจื•ืช.

ืฉื•ื ื” ืžื•ืคืขืœืช ื“ื—ื™ืกืช, ื”ืฆืคื ื” ืœื ืžืชืœื•ื ืŸ ืขืœ ืงื‘ืฆื™ื ืฉื™ืฉ ืœื”ื ืกื™ื•ืžื•ืช ืœื ืžืชืื™ืžื•ืช. ื–ื” ื—ื•ืงื™
ืœื”ืฆืคื™ืŸ ืงื•ื‘ืฅ ื›ืคื•ืœ. ื–ื” ื’ื ื—ื•ืงื™ ืœืคืขื ื— ืงื•ื‘ืฅ ืฉืื™ืŸ ืœื• ืืช .cpt
ืกื™ื•ืžืช, ื‘ืชื ืื™ ืฉื”ืงื•ื‘ืฅ ืžื›ื™ืœ ื ืชื•ื ื™ื ื—ื•ืงื™ื™ื ืขื‘ื•ืจ ืžืคืชื— ื”ืคืขื ื•ื— ื”ื ืชื•ืŸ. ืœื”ืฉืชืžืฉ ื‘
--ืกื™ื•ืžืช ืงืคื“ื ื™ืช ืืคืฉืจื•ืช ืื ืืชื” ืจื•ืฆื” ืœืžื ื•ืข ื”ืฆืคื ื” ืžื”ืฆืคื ืช ืงื‘ืฆื™ื ืฉื›ื‘ืจ
ื™ืฉ ืœื™ .cpt ืกื™ื•ืžืช.

ืœื’ื‘ื™ ื”ืฆืคื ื” ื•ื“ื—ื™ืกื”: ื ืชื•ื ื™ื ืžื•ืฆืคื ื™ื ืื™ื ื ื ื™ืชื ื™ื ืœื”ื‘ื—ื ื” ืกื˜ื˜ื™ืกื˜ื™ืช
ืžื ืชื•ื ื™ื ืืงืจืื™ื™ื, ื•ืœื›ืŸ ืœื ื ื™ืชืŸ ืœื“ื—ื•ืก ืื•ืชื. ืื‘ืœ ื›ืžื•ื‘ืŸ ืฉืืคืฉืจ
ืชื—ื™ืœื” ื“ื—ื•ืก ืืช ื”ื ืชื•ื ื™ื ื•ืœืื—ืจ ืžื›ืŸ ื”ืฆืคื™ืŸ ืื•ืชื. ืกื™ื•ืžื•ืช ืงื‘ืฆื™ื ืžื•ืฆืขื•ืช ื”ืŸ .gz.cpt or .gzc.

ืžืชืื•ืฉืฉ ื ืชื•ื ื™ื ืžืŸ ืžื•ืฉื—ืช ืงื‘ืฆื™ื


ื ืชื•ื ื™ื ืžื•ืฆืคื ื™ื ืขืœื•ืœื™ื ืœื”ื™ื•ืช ืคื’ื•ืžื™ื ืžืžืกืคืจ ืกื™ื‘ื•ืช. ืœื“ื•ื’ืžื”, ื™ื™ืชื›ืŸ ืฉื™ืฉ ืœืงื•ื‘ืฅ
ื”ื•ืฆืคืŸ ื—ืœืงื™ืช ืื• ืคื•ืขื ื— ืื ื”ืฆืคื ื” ื”ื•ืคืกืง ื‘ืžื”ืœืš ืขื™ื‘ื•ื“ ื”ืงื•ื‘ืฅ.
ืื• ืฉื”ื ืชื•ื ื™ื ืขืœื•ืœื™ื ืœื”ื™ื•ืช ืคื’ื•ืžื™ื ืขืœ ื™ื“ื™ ืฉื’ื™ืืช ืชื•ื›ื ื” ืื• ื—ื•ืžืจื”, ืื• ื‘ืžื”ืœืš ืฉื™ื“ื•ืจ ื“ืจืš ื
ืจึถืฉืึถืช. ืืœื’ื•ืจื™ืชื ื”ื”ืฆืคื ื” ื‘ืฉื™ืžื•ืฉ ืขืœ ื™ื“ื™ ื”ืฆืคื ื” ื ื•ืขื“ ืœืืคืฉืจ ื”ืชืื•ืฉืฉื•ืช ืž
ืฉื’ื™ืื•ืช. ื‘ืื•ืคืŸ ื›ืœืœื™, ืจืง ื›ืžื” ื‘ืชื™ื ืฉืœ ื ืชื•ื ื™ื ื™ืื‘ื“ื• ื‘ืกืžื•ืš ืœืžืงื•ื ื‘ื• ื”ืชืจื—ืฉื” ื”ืฉื’ื™ืื”.

ื ืชื•ื ื™ื ืžื•ืฆืคื ื™ื ืขืœ ื™ื“ื™ ื”ืฆืคื ื” ื ื™ืชืŸ ืœื—ืฉื•ื‘ ืขืœ ืจืฆืฃ ืฉืœ ื‘ืœื•ืงื™ื ืฉืœ 32 ื‘ืชื™ื. ื›ื“ื™ ืœืคืขื ื— ื
ื‘ืœื•ืง ืžืกื•ื™ื, ื”ืฆืคื ื” ืจืง ืฆืจื™ืš ืœื“ืขืช ืืช ืžืคืชื— ื”ืคืขื ื•ื—, ืืช ื”ื ืชื•ื ื™ื ืฉืœ ื”ื‘ืœื•ืง
ืขืฆืžื•, ื•ื”ื ืชื•ื ื™ื ืฉืœ ื”ื‘ืœื•ืง ืฉืžื™ื“ ืœืคื ื™ื•. ื”ืฆืคื ื” ืœื ื™ื›ื•ืœ ืœื“ืขืช ืื ื
ื”ื‘ืœื•ืง ืคื’ื•ื ืื• ืœื, ืžืœื‘ื“ ื”ื‘ืœื•ืง ื”ืจืืฉื•ืŸ, ืฉื”ื•ื ืžื™ื•ื—ื“. ืœืคื™ื›ืš, ืื ื”
ื ืชื•ื ื™ื ืžื•ืฆืคื ื™ื ืฉื•ื ื• ื‘ืืžืฆืข ืื• ืกืžื•ืš ืœืกื•ืฃ ืฉืœ ืงื•ื‘ืฅ, ื”ืฆืคื ื” ื ื™ืชืŸ ืœื”ืคืขื™ืœ
ื›ื“ื™ ืœืคืขื ื— ืื•ืชื• ื›ืจื’ื™ืœ, ื•ืจื•ื‘ ื”ื ืชื•ื ื™ื ื™ืคื•ืขื ื—ื• ื‘ืฆื•ืจื” ื ื›ื•ื ื”, ืœืžืขื˜ ืœื™ื“
ื”ื™ื›ืŸ ื”ืชืจื—ืฉื” ื”ืฉื—ื™ืชื•ืช.

ื”ื‘ืœื•ืง ื”ืจืืฉื•ืŸ ืฉืœ ื ืชื•ื ื™ื ืžื•ืฆืคื ื™ื ื”ื•ื ืžื™ื•ื—ื“, ืžื›ื™ื•ื•ืŸ ืฉื”ื•ื ืœื ืžืชืื™ื ืœืžืขืฉื”
ืœื›ืœ ื ืชื•ื ื™ ื˜ืงืกื˜ ืจื’ื™ืœ; ื‘ืœื•ืง ื–ื” ืžื—ื–ื™ืง ืืช ื”ื–ืจืข ื”ืืงืจืื™ ืฉื ื•ืฆืจ ื‘ื–ืžืŸ ื”ื”ืฆืคื ื”.
ื”ืฆืคื ื” ืžืฉืชืžืฉ ื’ื ื‘ื‘ืœื•ืง ื”ืจืืฉื•ืŸ ื›ื“ื™ ืœื”ื—ืœื™ื˜ ืื ืžื™ืœืช ื”ืžืคืชื— ื”ื ืชื•ื ื” ืชื•ืืžืช ืืช ื”ื ืชื•ื ื™ื
ืื• ืฉืœื. ืื ื”ื‘ืœื•ืง ื”ืจืืฉื•ืŸ ื”ื•ืฉื—ืช, ื”ืฆืคื ื” ื›ื ืจืื” ื™ื—ืœื™ื˜ ืฉืžื™ืœืช ื”ืžืคืชื—
ืœื ืžืชืื™ื; ื‘ืžืงืจื™ื ื›ืืœื”, ื” -m ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘ืืคืฉืจื•ืช ื›ื“ื™ ืœื›ืคื•ืช ื”ืฆืคื ื” ื›ื“ื™ ืœืคืขื ื— ืืช
ื ืชื•ื ื™ื ื‘ื›ืœ ืžืงืจื”.

ืื ืงื•ื‘ืฅ ืžื›ื™ืœ ื›ืžื” ื ืชื•ื ื™ื ืžื•ืฆืคื ื™ื ื•ื›ืžื” ื ืชื•ื ื™ื ืœื ืžื•ืฆืคื ื™ื, ืื• ื ืชื•ื ื™ื ืžื•ืฆืคื ื™ื ืขื ืฉื ื™ื™ื
ืžืคืชื—ื•ืช ืฉื•ื ื™ื, ื™ืฉ ืœืคืขื ื— ืืช ื›ืœ ื”ืงื•ื‘ืฅ ืขื ื›ืœ ืžืคืชื— ืจืœื•ื•ื ื˜ื™, ื•ืœืื—ืจ ืžื›ืŸ
ื—ื‘ืจ ืืช ื”ื—ืœืงื™ื ื”ืžืฉืžืขื•ืชื™ื™ื ื‘ืื•ืคืŸ ื™ื“ื ื™.

ืœื‘ืกื•ืฃ, ืคืขื ื•ื— ื™ืคื™ืง ืชื•ืฆืื•ืช ืžืฉืžืขื•ืชื™ื•ืช ืจืง ืื ื”ื ืชื•ื ื™ื ืžื™ื•ืฉืจื™ื ื›ืจืื•ื™
ืœืื•ืจืš ื’ื‘ื•ืœื•ืช ื‘ืœื•ืงื™ื. ืื ื”ืžื™ื“ืข ืขืœ ื’ื‘ื•ืœ ื”ื‘ืœื•ืง ืื‘ื“, ื™ืฉ ืœื ืกื•ืช
ื›ืœ 32 ื”ืืคืฉืจื•ื™ื•ืช.

ืชื™ืื•ืจ OF LA ืฆื•ืคืŸ


ืœื—ืกื•ื Ciphers ืœืคืขื•ืœ ืขืœ ืžืงื˜ืขื™ ื ืชื•ื ื™ื ื‘ืื•ืจืš ืงื‘ื•ืข. ืœืžืฉืœ, ื”ืจื™ื ื“ืืœ
ืฆื•ืคืŸ ื‘ืœื•ืง ื‘ืฉื™ืžื•ืฉ ื‘ ื”ืฆืคื ื” ื‘ืขืœ ืื•ืจืš ื‘ืœื•ืง ืฉืœ 32 ื‘ืชื™ื ืื• 256 ื‘ื™ื˜ื™ื. ืœืคื™ื›ืš, ื”ืฆื•ืคืŸ ื”ื–ื”
ืžืฆืคื™ืŸ 32 ื‘ืชื™ื ื‘ื›ืœ ืคืขื.

ื–ืจื Ciphers ืœืคืขื•ืœ ืขืœ ื–ืจืžื™ ื ืชื•ื ื™ื ื‘ื›ืœ ืื•ืจืš. ื™ืฉื ื ืžืกืคืจ ืžืฆื‘ื™ื ืกื˜ื ื“ืจื˜ื™ื™ื ืขื‘ื•ืจ
ื”ืคืขืœืช ืฆื•ืคืŸ ื‘ืœื•ืง ื›ืฆื•ืคืŸ ื–ืจื. ืชืงืŸ ืื—ื“ ื›ื–ื” ื”ื•ื ืฆื•ืคืŸ ืžึธืฉืื•ึนื‘ (CFB),
ืžื•ื’ื“ืจ ื‘-NIST Special Publication 800-38A ื•-ANSI X3.106-1983. ื”ืฆืคื ื” ืžื™ื™ืฉืžืช ื
ืฆื•ืคืŸ ื–ืจื ืขืœ ื™ื“ื™ ื”ืคืขืœืช ืฆื•ืคืŸ ื”ื‘ืœื•ืง Rijndael ื‘ืžืฆื‘ CFB.

ืœืชืช P [i] ื• ื’[i] ืœื”ื™ื•ืช ื” iื‘ืœื•ืง ื”ื˜ืงืกื˜ ื”ืคืฉื•ื˜ ื•ื”ืฆื•ืคืŸ, ื‘ื”ืชืืžื”. ืžืฆื‘ CFB
ืžืฆื™ื™ืŸ ืืช ื–ื”

ื’[i] = P [i] ^ E(k,C[i-1])

ื›ืืŸ ^ ืžืฆื™ื™ืŸ ืืช ื”ื‘ืœืขื“ื™ื•ืช ืื• ื”ืคื•ื ืงืฆื™ื” ืกื™ื‘ื™ืช, ื• E(k,x) ืžืฆื™ื™ืŸ ืืช ื”ื”ืฆืคื ื” ืฉืœ
ื‘ืœื•ืง x ืžืชื—ืช ืœืžืคืชื— k ื‘ืืžืฆืขื•ืช ืฆื•ืคืŸ ื”ื‘ืœื•ืง. ืœืคื™ื›ืš, ื›ืœ ื‘ืœื•ืง ืฉืœ ื˜ืงืกื˜ ื”ื”ืฆืคื ื” ื”ื•ื
ืžื—ื•ืฉื‘ ืžื”ื’ื•ืฉ ื”ืžืชืื™ื ืฉืœ ื˜ืงืกื˜ ืจื’ื™ืœ ื•ืžื”ื’ื•ืฉ ื”ืงื•ื“ื ืฉืœ ื˜ืงืกื˜ ืฆื•ืคืŸ.
ืฉื™ื ืœื‘ ืฉืœืžืขืฉื”, ื›ืœ ื‘ื™ื™ื˜ ืฉืœ P [i] ื ื™ืชืŸ ืœื—ืฉื‘ ืžื”ื‘ื™ื™ื˜ ื”ืžืชืื™ื ืฉืœ
ื’[i], ื›ืš ืฉื ื™ืชืŸ ืœื”ื—ื™ืœ ืืช ืฆื•ืคืŸ ื”ื–ืจื ืขืœ ื‘ื™ื™ื˜ ืื—ื“ ื‘ื›ืœ ืคืขื. ื‘ืคืจื˜, ื”
ืื•ืจืš ื”ื–ืจื ืื™ื ื• ื—ื™ื™ื‘ ืœื”ื™ื•ืช ื›ืคื•ืœื” ืฉืœ ื’ื•ื“ืœ ื”ื‘ืœื•ืง.

ื‘ื”ื ื—ื” ืฉื”ื‘ืœื•ืงื™ื ืžืžื•ืกืคืจื™ื ื”ื—ืœ ืž 0, ื‘ืœื•ืง ื˜ืงืกื˜ "ืจืืฉื•ื ื™" ืžื™ื•ื—ื“
C[-1] ื™ืฉ ืฆื•ืจืš ืœืกืคืง ืืช ื”ืžืงืจื” ื”ื‘ืกื™ืกื™ ืœื ื•ืกื—ื” ืœืขื™ืœ. ื”ืขืจืš ื”ื–ื” C[-1] ื ืงืจื
ืžื” ื”ื™ื ืืชื—ื•ืœ ื•ืงื˜ื•ืจ or ื–ืจืข. ื”ื–ืจืข ื ื‘ื—ืจ ื‘ื–ืžืŸ ื”ื”ืฆืคื ื” ื•ื ื›ืชื‘ ื‘ืฉื
ื”ื‘ืœื•ืง ื”ืจืืฉื•ืŸ ืฉืœ ื”ื–ืจื ื”ืžื•ืฆืคืŸ. ื—ืฉื•ื‘ ืฉื”ื–ืจืข ื™ื”ื™ื” ื‘ืœืชื™ ืฆืคื•ื™;
ื‘ืคืจื˜, ืืกื•ืจ ืœื”ืฉืชืžืฉ ื‘ืื•ืชื• ื–ืจืข ื™ื•ืชืจ ืžืคืขื ืื—ืช. ืื—ืจืช, ื”ืฉื ื™ื™ื
ื‘ืœื•ืงื™ื ืฉืœ ื˜ืงืกื˜ ืฆื•ืคืŸ ืฉื ื•ืฆืจื• ื’[0] ื™ื›ื•ืœ ืœื”ื™ื•ืช ืงืฉื•ืจ ื‘ืืžืฆืขื•ืช xor ืคืฉื•ื˜ ื›ื“ื™ ืœืงื‘ืœ ืžื™ื“ืข
ืœื’ื‘ื™ ื‘ืœื•ืงื™ ื”ื˜ืงืกื˜ ื”ืคืฉื•ื˜ ื”ืžืชืื™ืžื™ื P[0]. ืื ืžืฉืชืžืฉื™ื ื‘ื–ืจืขื™ื ื‘ืœืชื™ ืฆืคื•ื™ื™ื, CFB ื›ืŸ
ื›ื›ืœ ื”ื ืจืื” ื‘ื˜ื•ื— ื›ืžื• ืฆื•ืคืŸ ื”ื‘ืœื•ืง ื”ื‘ืกื™ืกื™.

In ื”ืฆืคื ื”, ื”ื–ืจืข ื‘ื ื•ื™ ื‘ืื•ืคืŸ ื”ื‘ื: ืจืืฉื™ืช, nonce ื ื‘ื ื” ืขืœ ื™ื“ื™ hashing a
ืฉื™ืœื•ื‘ ืฉืœ ืฉื ื”ืžืืจื—, ื”ืฉืขื” ื”ื ื•ื›ื—ื™ืช, ืžื–ื”ื” ื”ืชื”ืœื™ืš ื•ืžื•ื ื” ืคื ื™ืžื™ ืœ-a
ืขืจืš ืฉืœ 28 ื‘ืชื™ื, ื‘ืืžืฆืขื•ืช ืคื•ื ืงืฆื™ื™ืช hash ืงืจื™ืคื˜ื•ื’ืจืคื™ืช. ื”ื ื•ืŸ ืžืฉื•ืœื‘ ืขื ืงื‘ื•ืข
"ืžืกืคืจ ืงืกื" ืฉืœ ืืจื‘ืขื” ื‘ืชื™ื, ื•ื”ืขืจืš ื”ืžืชืงื‘ืœ ืฉืœ 32 ื‘ืชื™ื ืžื•ืฆืคืŸ ืขืœ ื™ื“ื™ ืกื™ื‘ื•ื‘ ืื—ื“ ืฉืœ
ืฆื•ืคืŸ ื‘ืœื•ืง Rijndael ืขื ื”ืžืคืชื— ื”ื ืชื•ืŸ. ื‘ืœื•ืง ืžื•ืฆืคืŸ ื–ื” ืžืฉืžืฉ ื›-seed ื•
ืžืฆื•ืจืฃ ืœืชื—ื™ืœืช ื˜ืงืกื˜ ื”ื”ืฆืคื ื”. ื”ืฉื™ืžื•ืฉ ื‘ืžืกืคืจ ื”ืงืกื ืžืืคืฉืจ ื”ืฆืคื ื” ืœ
ืœื–ื”ื•ืช ืžืคืชื—ื•ืช ืฉืื™ื ื ืชื•ืืžื™ื ืœืคื ื™ ื”ืคืขื ื•ื—.

ืื‘ื˜ื—ื”


ื”ืฆืคื ื” ืžืืžื™ื ื™ื ื›ื™ ืžืกืคืง ืื‘ื˜ื—ื” ืงืจื™ืคื˜ื•ื’ืจืคื™ืช ื—ื–ืงื” ืžืื•ื“, ืฉื•ื•ื” ืขืจืš ืœื–ื• ืฉืœ
ืฆื•ืคืŸ Rijndael ืขื ื’ื•ื“ืœ ื‘ืœื•ืง ืฉืœ 256 ืกื™ื‘ื™ื•ืช ื•ื’ื•ื“ืœ ืžืคืชื— ืฉืœ 256 ืกื™ื‘ื™ื•ืช. ื’ืจืกื” ื ื•ืกืคืช ืฉืœ
ืฆื•ืคืŸ Rijndael (ืขื ื’ื•ื“ืœ ื‘ืœื•ืง ืงื˜ืŸ ื™ื•ืชืจ) ืžืฉืžืฉ ื‘-Advanced ืฉืœ ืžืžืฉืœืช ืืจื”"ื‘
ืชืงืŸ ื”ืฆืคื ื” (AES, ืจืื” http://www.nist.gov/aes). ืœื›ืŸ, ื”ืฆื•ืคืŸ ื”ื–ื” ืžืื•ื“
ื ืœืžื“ ื”ื™ื˜ื‘ ื•ื ืชื•ืŸ ืœื‘ื™ืงื•ืจืช ืฆื™ื‘ื•ืจื™ืช ืื™ื ื˜ื ืกื™ื‘ื™ืช. ืœื‘ื“ื™ืงื” ื–ื• ื™ืฉ ื—ื™ื•ื‘ื™
ื”ืฉืคืขื” ืขืœ ืื‘ื˜ื—ืช ื”ืฆื•ืคืŸ. ื‘ืคืจื˜, ืื ื—ื•ืœืฉื” ื ื™ืชื ืช ืœื ื™ืฆื•ืœ ื‘ืฆื•ืคืŸ ื–ื”
ื”ืชื’ืœื• ืื™ ืคืขื, ื–ื” ื™ื”ืคื•ืš ืœืคืจืกื•ื ื ืจื—ื‘.

ืžื‘ื—ื™ื ื” ืžืขืฉื™ืช, ื”ืื‘ื˜ื—ื” ืฉืœ ื”ืฆืคื ื” ื›ืœื•ืžืจ, ืœืœื ื™ื“ื™ืขืช ื”ื”ืฆืคื ื”
ืžืคืชื—, ืœืžืขืฉื”, ื–ื” ื‘ืœืชื™ ืืคืฉืจื™ ืœื”ืฉื™ื’ ืžื™ื“ืข ื›ืœืฉื”ื• ืขืœ ื”ื˜ืงืกื˜ ื”ืคืฉื•ื˜ ืžื
ื˜ืงืกื˜ ืฆื•ืคืŸ ื ืชื•ืŸ. ื–ื” ื ื›ื•ืŸ ื’ื ืื ืžืกืคืจ ื’ื“ื•ืœ ืฉืœ ื–ื•ื’ื•ืช ื˜ืงืกื˜ ืจื’ื™ืœ-ื˜ืงืกื˜ ืฆื•ืคืŸ
ื›ื‘ืจ ื™ื“ื•ืข ื‘ืื•ืชื• ืžืคืชื—. ื™ืชืจื” ืžื›ืš, ื‘ื’ืœืœ ื”ืฆืคื ื” ืžืฉืชืžืฉ ื‘ื’ื•ื“ืœ ืžืคืชื— ืฉืœ 256 ืกื™ื‘ื™ื•ืช, an
ื—ื™ืคื•ืฉ ืžืžืฆื” ื‘ืžืจื—ื‘ ื”ืžืคืชื— ืื™ื ื• ื‘ืจ ื‘ื™ืฆื•ืข, ืœืคื—ื•ืช ื›ืœ ืขื•ื“ ืืจื•ืš ืžืกืคื™ืง
ื”ืžืคืชื—ื•ืช ืžืฉืžืฉื™ื ื‘ืคื•ืขืœ ื‘ืคื•ืขืœ. ืื™ืŸ ืฆื•ืคืŸ ืžืื•ื‘ื˜ื— ืื ืžืฉืชืžืฉื™ื ื‘ื•ื—ืจื™ื ืžื™ืœื•ืช ืžืคืชื— ืœื ืžืื•ื‘ื˜ื—ื•ืช.

ืžืฆื“ ืฉื ื™, ื”ืฆืคื ื” ืœื ืžื ืกื” ืœืกืคืง ื ืชื•ื ื™ื ืฉืœืžื•ืช, ื›ืœื•ืžืจ, ื–ื” ืœื ื™ื”ื™ื”
ื ืกื” ืœื–ื”ื•ืช ืื ื˜ืงืกื˜ ื”ื”ืฆืคื ื” ืฉื•ื ื” ืœืื—ืจ ื”ื”ืฆืคื ื”. ื‘ืื•ืคืŸ ืžื™ื•ื—ื“,
ื ื™ืชืŸ ืœืงืฆืฅ ื ืชื•ื ื™ื ืžื•ืฆืคื ื™ื, ื•ืœื”ืฉืื™ืจ ืืช ื”ื ืชื•ื ื™ื ื”ืžืคื•ืขื ื—ื™ื ื”ืžืชืื™ืžื™ื ื’ื ืงื˜ื•ืขื™ื,
ืื‘ืœ ืื—ืจืช ืขืงื‘ื™ืช. ืื ืฆืจื™ืš ืœื”ื‘ื˜ื™ื— ืฉืœืžื•ืช ื”ื ืชื•ื ื™ื ื›ืžื• ื’ื ืกื•ื“ื™ื•ืช, ื–ื”
ื ื™ืชืŸ ืœื”ืฉื™ื’ ื‘ืฉื™ื˜ื•ืช ืื—ืจื•ืช. ื”ืฉื™ื˜ื” ื”ืžื•ืžืœืฆืช ื”ื™ื ืœื”ื•ืกื™ืฃ ืงืจื™ืคื˜ื•ื’ืจืคื™ื”
hash (ืœื“ื•ื’ืžื”, hash SHA-1) ืœื ืชื•ื ื™ื ืœืคื ื™ ื”ื”ืฆืคื ื”.

ื”ืฆืคื ื” ืื™ื ื• ืžืชื™ื™ืžืจ ืœืกืคืง ืืžืฆืขื™ ื”ื’ื ื” ืžืกื•ื™ืžื™ื ืžืคื ื™ ื“ืœื™ืคืช ืžื™ื“ืข ื“ืจืš
ืžืขืจื›ืช ื”ื”ืคืขืœื” ื”ืžืงื•ืžื™ืช. ืœืžืจื•ืช ืฉื ื ืงื˜ื™ื ืืžืฆืขื™ ื–ื”ื™ืจื•ืช ืกื‘ื™ืจื™ื, ืื™ืŸ ืขืจื•ื‘ื”
ืฉืžื™ืœื•ืช ืžืคืชื— ื•ื˜ืงืกื˜ื™ื ืคืฉื•ื˜ื™ื ื ืžื—ืงื• ืคื™ื–ื™ืช ืœืื—ืจ ื”ืฉืœืžืช ื”ื”ืฆืคื ื”;
ื™ื™ืชื›ืŸ ืฉื—ืœืงื™ื ืžื ืชื•ื ื™ื ื›ืืœื” ืขื“ื™ื™ืŸ ืงื™ื™ืžื™ื ื‘ื–ื™ื›ืจื•ืŸ ืื• ื‘ื“ื™ืกืง. ื”ืฆืคื ื” ืื™ื ื• ืžืฉืชืžืฉ ื›ืจื’ืข
ื“ืคื™ ื–ื™ื›ืจื•ืŸ ืžื•ืขื“ืคื™ื.

ื‘ืขืช ื”ืฆืคื ืช ืงื‘ืฆื™ื, ื”ืฆืคื ื” ื›ื‘ืจื™ืจืช ืžื—ื“ืœ ื ื™ื’ืฉ ืืœื™ื”ื ื‘ืžืฆื‘ ืงืจื™ืื”-ื›ืชื™ื‘ื”. ื–ื” ื‘ื“ืจืš ื›ืœืœ
ื’ื•ืจื ืœื”ื—ืœืคืช ื”ืงื•ื‘ืฅ ื”ืžืงื•ืจื™ ืคื™ื–ื™ืช, ืื‘ืœ ื‘ืžืขืจื›ื•ืช ืงื‘ืฆื™ื ืžืกื•ื™ืžื•ืช, ื–ื”
ืื•ืœื™ ืœื ื”ืžืงืจื”.

ืฉื™ืžื• ืœื‘ ืฉื”ืฉื™ืžื•ืฉ ื‘- -K ื”ืืคืฉืจื•ืช ืื™ื ื” ื‘ื˜ื•ื—ื” ื‘ืกื‘ื™ื‘ื” ืžืจื•ื‘ืช ืžืฉืชืžืฉื™ื, ืžื›ื™ื•ื•ืŸ ืฉื”
ืฉื•ืจืช ื”ืคืงื•ื“ื” ืฉืœ ืชื”ืœื™ืš ื’ืœื•ื™ื” ืœืžืฉืชืžืฉื™ื ืื—ืจื™ื ื”ืžืจื™ืฆื™ื ืืช ps ืคืงื•ื“ื”. ื”ืฉื™ืžื•ืฉ ื‘
-E ืืคืฉืจื•ืช ืคื•ื˜ื ืฆื™ืืœื™ืช ืœื ื‘ื˜ื•ื—ื” ืžืื•ืชื” ืกื™ื‘ื”, ืœืžืจื•ืช ืฉื”ื’ื™ืจืกืื•ืช ื”ืื—ืจื•ื ื•ืช ืฉืœ ps ืœื
ื ื•ื˜ื™ื ืœื”ืฆื™ื’ ืžื™ื“ืข ืกื‘ื™ื‘ืชื™ ืœืžืฉืชืžืฉื™ื ืื—ืจื™ื. ื”ืฉื™ืžื•ืฉ ื‘ -T ื”ืืคืฉืจื•ืช ื”ื™ื
ืœื ื‘ื˜ื•ื— ืœื”ืฆืคื ื” ืžื›ื™ื•ื•ืŸ ืฉื”ื˜ืงืกื˜ ื”ืคืฉื•ื˜ ื”ืžืงื•ืจื™ ื™ื™ืฉืืจ ื‘ืžื’ื–ืจื™ื ืฉืื™ื ื ื‘ืฉื™ืžื•ืฉ ืฉืœ ื”-
ืžืขืจื›ืช ืงื‘ืฆื™ื.

EMACS ื—ึฒื‘ึดื™ืœึธื”


ื™ืฉ ื—ื‘ื™ืœืช emacs ืœืงืจื™ืื” ื•ื›ืชื™ื‘ื” ืฉืœ ืงื‘ืฆื™ื ืžื•ืฆืคื ื™ื. (ืฉื™ืžื• ืœื‘ ืฉื–ื”
ื”ื—ื‘ื™ืœื” ืคื•ืขืœืช ื›ืจื’ืข ืจืง ืขื emacs, ืœื ืขื xemacs.) ื—ื‘ื™ืœื” ื–ื• ืžืชื—ื‘ืจืช ืœ-
ืคื•ื ืงืฆื™ื•ืช ืงืœื˜/ืคืœื˜ ืงื‘ืฆื™ื ื‘ืจืžื” ื ืžื•ื›ื” ืฉืœ emacs, ื”ืžื‘ืงืฉื™ื ืžื”ืžืฉืชืžืฉ ืœื”ื–ื™ืŸ ืกื™ืกืžื” ืื™ืคื”
ืžืชืื™ื. ื–ื” ืžื™ื•ืฉื ื‘ืื•ืชื” ืฆื•ืจื” ื›ืžื• ืชืžื™ื›ื” ื‘ืงื‘ืฆื™ื ื“ื—ื•ืกื™ื. ืื
ืžื•ืชืงื ื•ืช ืืฆืœืš ื’ื ื—ื‘ื™ืœื•ืช ps-ccrypt ื•ื’ื ื—ื‘ื™ืœื•ืช jka-compr, emacs ื™ื›ื•ืœ ืœื”ื™ืคืชื— ืžื•ืฆืคืŸ
ืงื‘ืฆื™ื ื•ืงื‘ืฆื™ื ื“ื—ื•ืกื™ื; ืขื ื–ืืช, ื–ื” ืœื ืขื•ื‘ื“ ื›ืจื’ืข ืขื‘ื•ืจ ืงื‘ืฆื™ื ืฉื›ืŸ
ืžื•ืฆืคืŸ ื•ื“ื—ื•ืก.

ื›ื“ื™ ืœื”ืฉืชืžืฉ ื‘ื—ื‘ื™ืœื”, ืคืฉื•ื˜ ื˜ืขืŸ ืืช ps-ccrypt, ื•ืื– ืขืจื•ืš ื›ืจื’ื™ืœ. ื›ืืฉืจ ืืชื” ืคื•ืชื— ืงื•ื‘ืฅ ืขื
ื”ืกื™ื•ืžืช ".cpt", emacs ืชื‘ืงืฉ ืžืžืš ืกื™ืกืžื” ืœืงื•ื‘ืฅ. ื–ื” ื™ื–ื›ื•ืจ
ื”ืกื™ืกืžื” ืœืžืื’ืจ, ื•ื›ืืฉืจ ืชืฉืžื•ืจ ืืช ื”ืงื•ื‘ืฅ ืžืื•ื—ืจ ื™ื•ืชืจ, ื”ื™ื ืชื”ื™ื” ืื•ื˜ื•ืžื˜ื™ืช
ืžื•ืฆืคืŸ ืฉื•ื‘ (ื‘ืชื ืื™ ืฉืชืฉืžื•ืจ ืื•ืชื• ืขื ืกื™ื•ืžืช ".cpt"). ื—ื•ืฅ ืžื”ืกื™ืกืžื”
ื”ืคืงื•ื“ื”, ืคืขื•ืœืช ื”ื—ื‘ื™ืœื” ืฆืจื™ื›ื” ืœื”ื™ื•ืช ืฉืงื•ืคื” ืœืžืฉืชืžืฉ. ื”ืคืงื•ื“ื” Mx
ื ื™ืชืŸ ืœื”ืฉืชืžืฉ ื‘-ccrypt-set-buffer-password ื›ื“ื™ ืœืฉื ื•ืช ืืช ื”ืกื™ืกืžื” ื”ื ื•ื›ื—ื™ืช ืฉืœ ืžืื’ืจ.

ื”ื“ืจืš ื”ืคืฉื•ื˜ื” ื‘ื™ื•ืชืจ ืœื”ืฉืชืžืฉ ื‘ื—ื‘ื™ืœื” ื–ื• ื”ื™ื ืœื›ืœื•ืœ ืืช ื”ืฉื•ืจื•ืช

(setq load-path (ื—ืกืจื•ื ื•ืช "ื ืชื™ื‘"ื ืชื™ื‘ ืขื•ืžืก))
(ื“ืจื•ืฉ 'ps-ccrypt "ps-ccrypt.el")

ื‘ืงื•ื‘ืฅ emacs ืฉืœืš, ืื™ืคื” ื ืชื™ื‘ ื”ื™ื ื”ืกืคืจื™ื™ื” ืฉืžื—ื–ื™ืงื” ืืช ื”ืงื•ื‘ืฅ ps-ccrypt.el.

ืžื’ื‘ืœื•ืช ืฉืœ ื—ื‘ื™ืœืช emacs: ืื™ืŸ ืขืจื•ื‘ื” ืœืžื™ื“ืข ืœื ืžื•ืฆืคืŸ
ืœื ื™ื›ื•ืœ ืœื“ืœื•ืฃ ืœืžืขืจื›ืช ื”ืงื‘ืฆื™ื; ืœืžืขืฉื”, ื”ื—ื‘ื™ืœื” ื›ื•ืชื‘ืช ืœืคืขืžื™ื ื ืชื•ื ื™ื ืœื ืžื•ืฆืคื ื™ื
ืงื‘ืฆื™ื ื–ืžื ื™ื™ื. ืขื ื–ืืช, ืงื‘ืฆื™ื ืฉื ืฉืžืจื• ืื•ื˜ื•ืžื˜ื™ืช ืžื˜ื•ืคืœื™ื ื‘ื“ืจืš ื›ืœืœ ื›ื”ืœื›ื” (ื›ืœื•ืžืจ,
ืžื•ืฆืคืŸ). ืœืคืจื˜ื™ื ืจืื• ืืช ื”ื”ืขืจื•ืช ื‘ืงื•ื‘ืฅ ps-ccrypt.el.

ื™ึฐืฆึดื™ืึธื” ืกื˜ึธื˜ื•ึผืก


ืกื˜ื˜ื•ืก ื”ื™ืฆื™ืื” ื”ื•ื 0 ื‘ืกื™ื•ื ืžื•ืฆืœื—, ื•ืœื ืืคืก ืื—ืจืช. ืกื˜ื˜ื•ืก ื™ืฆื™ืื” ืฉืœ
1 ืคื™ืจื•ืฉื• ืฉื•ืจืช ืคืงื•ื“ื” ืœื ื—ื•ืงื™ืช, 2 ื—ืกืจ ื‘ื–ื™ื›ืจื•ืŸ ืื• ืฉื’ื™ืืช ืžืขืจื›ืช ืื—ืจืช, 3 ื”ื•ื I/O ืงื˜ืœื ื™
ืฉื’ื™ืื”, 4 ื”ื•ื ืžืคืชื— ืœื ืชื•ืื ืื• ืคื•ืจืžื˜ ืงื•ื‘ืฅ ืฉื’ื•ื™, 6 ื”ื•ื ืคืกื™ืง, 7 ื”ื•ื ื”ืงืœื“ ืฉื’ื•ื™.
--ื ื—ื‘ื ืืœ ื”ื›ืœื™ื ื‘ืžืฆื‘, 8 ื”ื™ื ืฉื’ื™ืืช ืงืœื˜/ืคืœื˜ ืœื ืงื˜ืœื ื™ืช, ื•-9 ืื•ืžืจ ืฉืœื ื”ื•ืฉื’ ืžืคืชื— ื‘ื’ืœืœ ืฉ
ื”ืžืฉืชืžืฉ ืœื ื”ืฆืœื™ื— ืœื”ื–ื™ืŸ ืื•ืชื•, ืื• ื‘ื’ืœืœ ืฉืงื•ื‘ืฅ ื”ืžืคืชื— ืื• ืžืฉืชื ื” ื”ืกื‘ื™ื‘ื” ืฉืฆื•ื™ืŸ ื™ื›ื•ืœ ื”ื™ื”
ืœื ืœื”ื™ืงืจื. ืžืฆื‘ ื™ืฆื™ืื” ืฉืœ 10 ืคื™ืจื•ืฉื• ืฉื”ืงื•ื‘ืฅ ืฉืฆื•ื™ืŸ ืขืœ ื™ื“ื™ --keyref ืื•ึนืคึผึฐืฆึดื™ึธื”
ืœื ื ื™ืชืŸ ื”ื™ื” ืœืงืจื•ื, ืื• ืฉืœื ืชืื ืืช ืžืคืชื— ื”ื”ืฆืคื ื” ื”ืžื‘ื•ืงืฉ.

ืฉื’ื™ืื•ืช ืงืœื˜/ืคืœื˜ ืงื˜ืœื ื™ื•ืช ื”ืŸ ืืœื” ื”ืžืชืจื—ืฉื•ืช ื‘ืขืช ืขื™ื‘ื•ื“ ืงื•ื‘ืฅ ืฉื›ื‘ืจ ืคืชื•ื—. ื›ื’ื•ืŸ
ืฉื’ื™ืื•ืช ื’ื•ืจืžื•ืช ืœ-ccrypt ืœื‘ื˜ืœ ืืช ืคืขื•ืœืชื• ื‘ืื•ืคืŸ ืžื™ื™ื“ื™ ืขื ืกื˜ื˜ื•ืก ื™ืฆื™ืื” ืฉืœ 3. ืœื ืงื˜ืœื ื™
ืฉื’ื™ืื•ืช i/o ื”ืŸ ืืœื” ื”ืžืชืจื—ืฉื•ืช ื‘ืขืช ื˜ื™ืคื•ืœ ื‘ืงื‘ืฆื™ื ืฉืขื“ื™ื™ืŸ ืื™ื ื ืคืชื•ื—ื™ื; ื‘ื“ืจืš ื›ืœืœ,
ืฉื’ื™ืื•ืช ื›ืืœื” ื ื’ืจืžื•ืช ืžืงื‘ืฆื™ื ืฉื—ืกืจื™ื, ืœื ื ื™ืชื ื™ื ืœืงืจื™ืื” ืื• ืฉืœื ื ื™ืชืŸ ืœื™ืฆื•ืจ. ืžืชื™
ื ืชืงืœ ื‘ืฉื’ื™ืืช ืงืœื˜/ืคืœื˜ ืœื ืงื˜ืœื ื™ืช, ccrypt ืคืฉื•ื˜ ืžืžืฉื™ืš ืœืขื‘ื“ ืืช ื”ืฉื’ื™ืื” ื”ื‘ืื” ื”ื–ืžื™ื ื”
ืงื•ื‘ืฅ ืงืœื˜. ืžืฆื‘ ื”ื™ืฆื™ืื” ืฉืœ 8 ืžืชืขื›ื‘ ืขื“ ืœืื—ืจ ืขื™ื‘ื•ื“ ื›ืœ ื”ืงื‘ืฆื™ื.

ืžืคืชื—ื•ืช ืœื ืชื•ืืžื™ื ื•ืคื•ืจืžื˜ื™ื ืฉื’ื•ื™ื™ื ืฉืœ ืงื‘ืฆื™ื ื ื—ืฉื‘ื™ื ื’ื ืœืฉื’ื™ืื•ืช ืœื ืงื˜ืœื ื™ื•ืช, ื•ื’ื•ืจืžื™ื
ccrypt ื›ื“ื™ ืœื”ืžืฉื™ืš ื‘ืขื™ื‘ื•ื“ ืงื•ื‘ืฅ ื”ืงืœื˜ ื”ื–ืžื™ืŸ ื”ื‘ื. ื‘ืžืงืจื” ื”ื–ื”, ื™ืฆื™ืื”
ืกื˜ื˜ื•ืก 4 ื ื™ืชืŸ ืœืื—ืจ ืขื™ื‘ื•ื“ ื›ืœ ื”ืงื‘ืฆื™ื. ืื ื™ืฉ ืงื•ื ืคืœื™ืงื˜
ื‘ื™ืŸ ืžืฆื‘ ื™ืฆื™ืื” 4 ืœ-8, ืื– 8 ืžื•ื—ื–ืจ.

ืกื˜ื˜ื•ืก ื”ื™ืฆื™ืื” ื”ืงื•ื“ื 5 ("ืคื•ืจืžื˜ ืงื•ื‘ืฅ ืฉื’ื•ื™") ื‘ื•ื˜ืœ, ื•ื›ืขืช ื”ื•ื ืžื›ื•ืกื”
ื‘ืกื˜ื˜ื•ืก ื™ืฆื™ืื” 4 ("ืžืคืชื— ืœื ืชื•ืื ืื• ืคื•ืจืžื˜ ืงื•ื‘ืฅ ืฉื’ื•ื™"). ืฉื™ืžื• ืœื‘ ืฉ-ccrypt ืœื
ื‘ืืžืช ื™ืฉ "ืคื•ืจืžื˜ ืงื•ื‘ืฅ" ื‘ืžื•ื‘ืŸ ื”ื ื›ื•ืŸ ืฉืœ ื”ืžื™ืœื”; ื›ืœ ืงื•ื‘ืฅ ื‘ืื•ืจืš ืœืคื—ื•ืช
32 ื‘ืชื™ื ื”ื•ื ืคื•ื˜ื ืฆื™ืืœ ืงื•ื‘ืฅ ืžื•ืฆืคืŸ ื—ื•ืงื™.

ื”ืฉืชืžืฉ ื‘-ccencrypt ื‘ืื™ื ื˜ืจื ื˜ ื‘ืืžืฆืขื•ืช ืฉื™ืจื•ืชื™ onworks.net


ืฉืจืชื™ื ื•ืชื—ื ื•ืช ืขื‘ื•ื“ื” ื‘ื—ื™ื ื

ื”ื•ืจื“ ืืคืœื™ืงืฆื™ื•ืช Windows & Linux

ืคืงื•ื“ื•ืช ืœื™ื ื•ืงืก

Ad