Chinthu chimodzi chomwe inu nonse mukudziwa pa Linux ndi chakuti pali zosiyanasiyana zambiri. Pali magawo mazana a kugawa kwa Linux, okhala ndi maofesi ambirimbiri, maofesi ambirimbiri ofesi, mafilimu ndi ma pulogalamu.
Chigawo china kumene Linux amapereka zosiyana ndi pankhani compressing mafayilo.
Ogwiritsa ntchito Windows adzadziwa kale fayilo ya zip ndi choncho zip " zip " ndi " unzip " malamulo adzagwiritsidwa ntchito kupanikiza ndi kutulutsa maofesi mu "zip".
Njira ina yothandizira mafayilo ndi kugwiritsa ntchito "gzip" lamulo ndi decompress fayela ndi "gz" extension mungagwiritse ntchito "gunzip" lamulo.
Mu bukhu ili, ndikuwonetsani lamulo lina lopondereza lotchedwa "bzip2".
Bwanji mukugwiritsa ntchito & # 34; bzip2 & # 34; Pa & # 34; gzip & # 34 ;?
Lamulo la "gzip" limagwiritsa ntchito njira ya compression ya LZ77. Chombo cha "bzip2" chogwiritsira ntchito chikugwiritsa ntchito ndondomeko ya "Burrows-Wheeler".
Ndiye ndi njira iti yomwe muyenera kugwiritsa ntchito kuti muzimitsa fayilo?
Ngati mutatembenukira tsamba lino mudzawona kuti njira zonse zowonongeka zakhala zofanana.
Chiyeso chimayendetsa liwu lililonse pogwiritsa ntchito zosinthika zosasinthika ndipo mudzawona kuti "bzip2" lamulo limatuluka pamwamba pa kuchepetsa filesize.
Komabe, ngati muyang'ana nthawi yomwe imafunika kuti compress ipezeke zimatenga nthawi yaitali kuti muchite zimenezo.
Ndikoyenera kufotokozera ndime yachitatu pa chithunzi chomwe chili ndi "lzmash". Izi ndizofanana ndi kuyendetsa lamulo la "gzip" ndi chiwerengero cha "compression" cha "-9" kapena kuchiyika mu Chingerezi, "okakamizidwa kwambiri".
Lamulo la "lzmash" limatenga nthawi yayitali kusiyana ndi lamulo la "gzip" losasintha koma fayilo yafupika kwambiri ndipo ndi yochepa kuposa "bzip2". Ndiyeneranso kuzindikira kuti pamafunika nthawi yochepa kuti muchite zimenezi.
Choncho, lingaliro lanu lidzakhala momwe mumakhudzira kupopera mafayilo ndi nthawi yayitali yomwe mukufuna kudikira kuti zichitike.
Mwanjira iliyonse, lamulo la "gzip" limakhala bwinoko makamaka m'mabuku awiriwa.
Kugwiritsa Ntchito Maofesi pogwiritsa ntchito & # 34; bzip2 & # 34 ;.
Koperani fayilo pogwiritsira ntchito "bzip2" mawonekedwe amatsatira lamulo lotsatira:
bzip2 filenameFayiloyi idzapanikizidwa ndipo idzakhala ndi "extension" .bz2 ".
"Bzip2" idzayesa ndikuyimitsa fayilo ngakhale fayilo ikhale yaikulu chifukwa chake. Izi zikhoza kuchitika pamene mukupukuta fayilo yomwe yakhala yayimitsidwa kale.
Ngati mukuyesa kupondereza fayilo yomwe idzabweretsere fayilo ndi dzina lomwelo monga fayilo yowonjezera pomwepo vuto lidzachitika.
Mwachitsanzo, ngati muli ndi fayi yotchedwa "file1" ndipo fodayo ili ndi fayilo yotchedwa "file1.bz2" ndiye mutayankha "bzip" lamulo mudzawona zotsatirazi:
bzip2: Fayilo yofalitsa file1.bz2 ilipo kaleMomwe Mungapangire Foni za Decompress
Pali njira zambiri zochotsera maofesi omwe ali ndi "bz2".
Mukhoza kugwiritsa ntchito "bzip2" lamulo motere:
bzip2 -d filename.bz2Izi zidzasokoneza fayilo ndikuchotserako kufalitsa "bz2".
Ngati pochotsa defiress ya fayilo iyo idzapangitsa fayilo yomwe ili ndi dzina lomwelo kuti lilembedwepo mudzawona zolakwika zotsatirazi:
bzip2: Fufuzani fayilo ya fayilo ilipo kaleNjira yodalirika yochotsera maofesi ndi "bz2" extension ndiyo kugwiritsa ntchito "bunzip2". Ndi lamulo ili simukuyenera kufotokoza kusintha kulikonse monga momwe tawonetsera pansipa:
bunzip2 filename.bz2Lamulo la "bunzip2" limayenda chimodzimodzi ndi lamulo la "bzip2" ndi kusintha kosasintha d (-d).
Lamulo la "bunzip2" likhoza kuchotsa fayilo iliyonse yowonjezera yomwe yaphatikizidwa pogwiritsa ntchito "bzip" kapena "bzip2". Kuwonjezera pa maofesi odziwika bwino omwe amatha kufotokozera amatha kufotokozera mafayilo omwe amavomerezedwa pogwiritsa ntchito "bzip2".
Mwayiwisi mafayilo a tar omwe akuphatikizidwa pogwiritsa ntchito "bzip2" lamulo lidzakhala ndi "extension" .tbz2 ". Mukachotsa decompress iyi fayilo pogwiritsa ntchito "bunzip2" lamulo la filename limakhala "filename.tar".
Ngati muli ndi fayilo yoyenera yomwe yayimiliridwa ndi "bzip2" koma ili ndi kufalikira kwina kusiyana ndi "bzip2" idzasokoneza fayilo koma idzawonjezera ".out" kufalikira mpaka kumapeto kwa fayilo. Mwachitsanzo "myfile.myf" adzakhala "myfile.out".
Mmene Mungagwiritsire Ntchito Maofesi Kuti Akhale Opanikizika
Ngati mukufuna lamulo la "bzip2" kuti muzimitsa fayilo mosasamala kanthu ngati fayilo yokhala ndi "bz2" yowonjezerapo ilipo kale mungathe kugwiritsa ntchito lamulo ili:
bzip2 -f myfileNgati muli ndi fayilo yotchedwa "myfile" ndi yina yotchedwa "myfile.bz2" ndiye "fayilo yanga". "Fayilo idzalembedwanso pamene" myfile "yayimitsidwa.
Momwe Mungasinthire Mafayi Onse
Ngati mukufuna kusunga fayilo yomwe mukuyikakamiza ndi fayilo yovomerezeka mungagwiritse ntchito lamulo ili:
bzip2 -k myfileIzi zidzasunga fayilo ya "myfile" komanso idzaikakamiza ndikupanga fayilo "myfile.bz2".
Mungagwiritsirenso ntchito kusinthana k (kk) ndi lamulo la "bunzip2" kuti muzisunga fayilo yovomerezeka komanso fayilo yosasinthika pamene mukuchotsa fayilo.
Yesani Kutsimikizika Kwa A & # 34; bz2 & # 34; Foni
Mukhoza kuyesa ngati fayilo ikuphatikizidwa ndi kayendedwe ka "bzip2" pogwiritsa ntchito lamulo ili:
bzip2 -t filename.bz2Ngati fayilo ndi fayilo yoyenera ndiye palibe chiwongoladzanja chomwe chidzabwezeretsedwe koma ngati fayilo ilibe yeniyeni mudzalandira uthenga akunena choncho.
Gwiritsani Ntchito Pang'ono Pang'ono Pokumbukira Mafayilo
Ngati lamulo la "bzip2" likugwiritsira ntchito zowonjezereka pothandizira fayilo mungathe kuchepetsa zotsatirapo posonyeza kusinthana kosasintha s (-s) kusintha motere:
bzip2 -s filename.bz2Onani kuti kumatenga nthawi yaitali kuti imvetsetse fayilo pogwiritsira ntchito osintha.
Pezani Zambiri Mukamaliza Kujambula Zida
Mwalephera pamene muthamanga malamulo a "bzip2" kapena "bunzip2" simuli kulandira chilichonse ndipo fayilo yatsopano ikuwoneka.
Ngati mukufuna kudziwa zomwe zikuchitika mukamapanikiza kapena kutulutsa decompress fayilo mungapeze zambiri zowonjezera podutsa polemba zosasintha v (-v) zosinthira motere:
bzip2 -v filenameZotsatira zake zidzawoneka motere:
filename: 1.172: 1 6.872 bits / byte 14.66% asungidwa 50341 mu 42961 kunjaMbali zofunika kwambiri ndizochepa zomwe zasungidwa, kukula kwa zolowera ndi kukula kwake.
Pezani Maofesi Osweka
Ngati mudasweka fayilo "bz2" pulogalamu yogwiritsira ntchito kuyesa ndikubwezeretsa deta ili motere:
bzip2pezani filename.bz2