Akwai ingantaccen sigar GNU Coreutils 9.0 na tsarin kayan aikin asali, wanda ya haɗa da shirye-shirye kamar nau'i, cat, chmod, chown, chroot, cp, kwanan wata, dd, echo, sunan mai masauki, id, ln, ls, da sauransu. Babban canji a lambar sigar shine saboda canje-canjen halayen wasu kayan aiki.
Canje-canje masu mahimmanci:
- Cp da shigar da tsoho kayan aiki zuwa yanayin kwafi-kan-rubutu lokacin yin kwafi (amfani da ioctl ficlone don raba bayanai a cikin fayiloli da yawa maimakon ƙirƙirar cikakken clone).
- Kayan aikin cp, shigar, da mv suna amfani da hanyoyin da aka samar da tsarin don haɓaka ayyukan kwafi (ta amfani da kiran tsarin copy_file_range don yin kwafin kernel-gefen kawai, ba tare da canja wurin bayanai don aiwatar da ƙwaƙwalwar ajiya a cikin sarari mai amfani ba).
- Abubuwan cp, install, da mv suna amfani da kira mai sauƙi kuma mai ɗaukar hoto lseek+SEEK_HOLE maimakon ioctl+FS_IOC_FIEMAP don gano kurakuran fayil.
- Mai amfani da wc yana amfani da umarnin AVX2 don haɓaka lissafin adadin layukan. Lokacin amfani da wannan haɓakawa, saurin wc ya ƙaru sau 5.
- An ƙara zaɓin "-a" (--algorithm) zuwa kayan aikin cksum don zaɓar algorithm na hashing. Don hanzarta lissafin checksums a cikin cksum utility, ana amfani da umarnin pclmul lokacin amfani da yanayin “--algorithm=crc”, wanda ke hanzarta ƙididdigewa har sau 8. A kan tsarin ba tare da goyan bayan pclmul ba, yanayin crc yana da sauri sau 4. Sauran algorithms na hashing (sum, md5sum, b2sum, sha * sum, sm3, da sauransu) ana aiwatar da su ta hanyar kiran ayyukan licrypto.
- A cikin md5sum, cksum, sha * sum da b2sum utilities, ta yin amfani da tutar "--check" yana ba da damar kasancewar jerin CRLF a ƙarshen layin rajistan. "cksum --check" yana ba da gano atomatik na hashing algorithm da aka yi amfani da shi.
- Utility ls ya ƙara zaɓin "--sort= nisa" don daidaitawa ta tsawon sunan fayil, haka kuma zaɓin "--zero" don ƙare kowane layi tare da halin banza. An dawo da tsohuwar ɗabi'ar, yana haifar da nuna bayanan da ba komai a ciki maimakon kuskure lokacin sarrafa kundi mai nisa.
- Mai amfani df yana aiwatar da gano tsarin fayilolin cibiyar sadarwa acfs, coda, fhgfs, gpfs, ibrix, ocfs2 da vxfs.
- Tallafi ga nau'ikan tsarin fayil "devmem", "exfat", "secretmem", "vboxsf" da "zonefs" an ƙara su zuwa ga ƙididdiga da abubuwan amfani na wutsiya. Don "vboxsf", ana amfani da jefa kuri'a don bin diddigin canje-canje a cikin "wutsiya -f", kuma ga sauran, ana amfani da inotify.
source: budenet.ru