ืžืขืœื“ื•ื ื’ ืคื•ืŸ GNU Coreutils 9.6

ื ืกื˜ืึทื‘ื™ืœ ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ื“ื™ GNU Coreutils 9.6 ื’ืึทื ื’ ืคื•ืŸ ื™ืงืขืจื“ื™ืง ืกื™ืกื˜ืขื ื™ื•ื˜ื™ืœืึทื˜ื™ื– ืื™ื– ืืจื•ื™ืก, ื•ื•ืึธืก ื›ื•ืœืœ ืžื’ื™ืœื” ืึทื–ืึท ื•ื•ื™ ืกืึธืจื˜, cat, chmod, chown, chroot, cp, date, dd, echo, hostname, id, ln, ls, ืขื˜ืง.

ืฉืœื™ืกืœ ื—ื™ื“ื•ืฉื™ื:

  • ื“ื™ "-a crc32b" ืึธืคึผืฆื™ืข ืื™ื– ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฆื• ื“ื™ cksum ื ื•ืฆืŸ ืฆื• ืจืขื›ืขื ืขืŸ ื˜ืฉืขืงืกืึทืžื– ืื™ืŸ ืœื•ื™ื˜ ืžื™ื˜ ื“ื™ ITU V.42 ืกืคึผืขืกื™ืคื™ืงืึทื˜ื™ืึธืŸ, ื’ืขื ื™ืฆื˜, ืคึฟืึทืจ ื‘ื™ื™ึทืฉืคึผื™ืœ, ืื™ืŸ gzip. ืฆื•ื’ืขืœื™ื™ื’ื˜ ืคืึธืจืฉื˜ืขืœื•ื ื’ ืึทืคึผื˜ืึทืžืึทื–ื™ื™ืฉืึทืŸ ื ื™ืฆืŸ ืคึผืงืœืžื•ืœ ืœื™ืžืขื“. ืฆื• ืคืึทืจื’ื™ื›ืขืจืŸ ื“ื™ ืึธืคึผืขืจืึทืฆื™ืข ืคื•ืŸ โ€‹โ€‹โ€‹โ€‹ื“ื™ "cksum -a crc" ื‘ืึทืคึฟืขืœ, SIMD ื™ืงืกื˜ืขื ืฉืึทื ื– AVX2, AVX512 ืื•ืŸ ARMv8 ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜, ื•ื•ืึธืก ืื™ืŸ ื˜ืขืกืฅ ืจืขื“ื•ืฆื™ืจืŸ ื“ื™ ืงืึทืžืคึผื™ืึทื˜ื™ื™ืฉืึทืŸ ืฆื™ื™ื˜ ืžื™ื˜ 40%, 60% ืื•ืŸ 80% ืจื™ืกืคึผืขืงื˜ื™ื•ื•ืœื™.
  • ื“ื™ "--sort = ื ืึธืžืขืŸ" ืึธืคึผืฆื™ืข ืื™ื– ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฆื• ื“ื™ ls ื ื•ืฆืŸ ืฆื• ื‘ืคื™ืจื•ืฉ ืฉื˜ืขืœืŸ ืกืึธืจื˜ื™ื ื’ ืœื•ื™ื˜ ื˜ืขืงืข ื ืึธืžืขืŸ.
  • ืคึผืจื™ื ื˜ืฃ ืื™ืฆื˜ ืฉื˜ื™ืฆื˜ POSIX:2024 ื™ื ื“ืขืงืกื˜ ืึทืจื’ื•ืžืขื ื˜ืŸ ืื™ืŸ ื“ืขื ืคึฟืึธืจืžืึทื˜ "%
  • ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื ื•ืฆืŸ ื“ื™ " ืึธืคึผืขืจื™ื™ื˜ืขืจื– ืžื™ื˜ ืกื˜ืจื™ื ื’ืก ืื™ื– ืฆื•ื’ืขื’ืขื‘ืŸ ืฆื• ื“ื™ ืคึผืจืึธื‘ืข ื ื•ืฆืŸ (POSIX: 2024).
  • ื“ื™ "-f" ืื•ืŸ "-p" ืึธืคึผืฆื™ืขืก ื‘ืึทืงืขื ืขื  ืื™ืŸ ื“ื™ POSIX: 2024 ื ืึธืจืžืึทืœ ื–ืขื ืขืŸ ืฆื•ื’ืขื’ืขื‘ืŸ ืฆื• ื“ื™ ื˜ื™ื™ืžืึทื•ื˜ ื ื•ืฆืŸ, ื•ื•ืึธืก ื–ืขื ืขืŸ ืงื•ืจืฅ ื•ื•ืขืจืกื™ืขืก ืคื•ืŸ ื“ื™ "--ืคืึธืจืขื’ืจืึทื•ื ื“" ืื•ืŸ "--ืคึผืจืขื–ืขืจื•ื•-ืกื˜ืึทื˜ื•ืก" ืึธืคึผืฆื™ืขืก.
  • ืื™ืŸ ื“ื™ ืกืึธืจื˜ ื ื•ืฆืŸ, ืึทืคึผืขืจื™ื™ืฉืึทื ื– ืื•ื™ืฃ ื˜ืขืงืขืก ืื™ืŸ ืคึผืกืขื•ื•ื“ืึธ-ืคืก, ืึทื–ืึท ื•ื•ื™ / ืคึผืจืึธืง, ื–ืขื ืขืŸ ืึทืงืกืขืœืขืจื™ื™ื˜ื™ื“.
  • ืกื•ืคึผืคึผืึธืจื˜ ืคึฟืึทืจ ื“ื™ "ื‘ืงืึทื˜ืฉืขืคืก" ืื•ืŸ "ืคึผื™ื“ืคืก" ื˜ืขืงืข ืกื™ืกื˜ืขื ื˜ื™ื™ืคึผืก ืื™ื– ืฆื•ื’ืขื’ืขื‘ืŸ ืฆื• ื“ื™ ืกื˜ืึทื˜ ืื•ืŸ ืขืง ื™ื•ื˜ื™ืœืึทื˜ื™ื–. ืฆื• ื•ื•ื™ื™ึทื–ืŸ ื“ื™ FS ื˜ื™ืคึผ, ื“ื™ ื‘ืึทืคึฟืขืœ "stat -f -c% T" ืื™ื– ืฆื•ื’ืขื’ืขื‘ืŸ. ื“ื™ "ืขืง -f" ื‘ืึทืคึฟืขืœ ื ื™ืฆื˜ ื“ื™ ื™ื ืึธื˜ื™ืคื™ ืžืขืงืึทื ื™ื–ืึทื ืคึฟืึทืจ ื“ื™ "ื‘ืงืึทื˜ืฉืขืคืก" ืื•ืŸ "ืคึผื™ื“ืคืก" ื˜ืขืงืข ืกื™ืกื˜ืขืžืขืŸ.
  • ืื™ืŸ ื“ื™ wc ื ื•ืฆืŸ, ื“ื™ ืžื™ื ื™ืžื•ื ื’ืจื™ื™ืก ืคื•ืŸ ืึท ื‘ืœืึธืง ืœื™ื™ืขื ืขืŸ ืื™ืŸ ืึท ืฆื™ื™ื˜ ืื™ื– ื’ืขื•ื•ืืงืกืŸ ืคื•ืŸ 16KiB ืฆื• 256KiB. ื•ื•ืขืŸ ืœื™ื™ืขื ืขืŸ ืงืึทืฉื˜ ื˜ืขืงืขืก, "wc -l" ืคืึธืจืฉื˜ืขืœื•ื ื’ ื™ืžืคึผืจื•ื•ื•ื“ ืžื™ื˜ ื•ื•ืขื’ืŸ 10%.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’