Nka fumana lifaele tse kholo tse 10 joang ho Unix?
Linux e fumana faele e kholo ka ho fetisisa bukeng e iphetang ka ho sebelisa find
- Bula sesebelisoa sa terminal.
- Kena joalo ka mosebelisi oa motso u sebelisa taelo ea sudo -i.
- Tlanya du -a /dir/ | hlopha -n -r | hlooho -n 20.
- du e tla hakanya tšebeliso ea sebaka sa faele.
- sort e tla hlophisa tlhahiso ea du command.
- hlooho e tla bonts'a faele e kholo ka ho fetisisa ea 20 ho /dir/
Ke fumana lifaele tse kholo ka ho fetisisa tse 10 ho Linux joang?
Laela ho Fumana Lifaele tse 10 Holimo ho Linux
- ea taelo -h kgetho: lifaele tse bontšang boitsebiso bo ka baloang, li-Kilobytes, Megabytes le Gigabytes.
- ea taelo -s kgetho: Bontša kakaretso bakeng sa khang ka 'ngoe.
- du command -x khetho : Tlola li-directory. …
- Khetha mofuta oa khetho -a kgetho: Folla liphello tsa litšoantšiso.
Nka fumana lifaele tse 10 tsa pele joang ho Unix?
Ngola taelo e latelang ea hlooho ho hlahisa mela e 10 ea pele ea faele e bitsoang "bar.txt":
- hlooho -10 bar.txt.
- hlooho -20 bar.txt.
- sed -n 1,10p /etc/group.
- sed -n 1,20p /etc/group.
- awk 'FNR <= 10' /etc/passwd.
- awk 'FNR <= 20' /etc/passwd.
- perl -ne'1..10 le ho hatisa' /etc/passwd.
- perl -ne'1..20 le ho hatisa' /etc/passwd.
Lenane la ka la UNIX ke GB tse kae?
Ho sebelisa khetho ea "-h" ka taelo ea "du". e fana ka liphetho ho "Human Readable Format". Sena se bolela hore o ka bona boholo ka li-Byte, Kilobytes, Megabytes, Gigabytes, joalo-joalo.
Faele ea Proc Kcore ke eng?
/proc/kcore ke faele ho "virtual" /proc filesystem ea mochini oa Linux. E entsoe ke kernel ho fs/proc/kcore. c mme e lumella phihlello ea ho bala libakeng tsohle tsa memori tse fumanehang ho tsoa ho userland. Ka hare e na le sebopeho sa faele ea ELF core dump (ELF Type 4/ET_CORE). …
Ke etsa lethathamo la lifaele tsa pele tse 10 ho Linux joang?
The taelo ea ls esita le na le dikgetho bakeng sa seo. Ho thathamisa lifaele meleng e fokolang kamoo ho ka khonehang, u ka sebelisa -format=comma ho arola mabitso a lifaele ka lipheela joalo ka taelong ena: $ ls -format=comma 1, 10, 11, 12, 124, 13, 14, 15, 16pgs-sebaka.
Ke etsa lethathamo la li-directory joang ho Linux?
Bona mehlala e latelang:
- Ho thathamisa lifaele tsohle bukeng ea hajoale, ngola tse latelang: ls -a Sena se thathamisa lifaele tsohle, ho kenyeletsoa. letheba (.)…
- Ho hlahisa lintlha tse felletseng, ngola tse latelang: ls -l chap1 .profile. …
- Ho bonts'a lintlha tse felletseng mabapi le bukana, ngola tse latelang: ls -d -l .
Ke etsa lethathamo la li-directory ho Linux joang?
Nka etsa lethathamo la li-directory joang ho Linux feela? Ts'ebeliso ea sistimi e kang Linux kapa UNIX taelo ea ls ho thathamisa lifaele le li-directory. Leha ho le joalo, ls ha e na khetho ea ho thathamisa li-directory feela. U ka sebelisa motsoako oa ls taelo, fumana taelo, le taelo ea grep ho thathamisa mabitso a li-directory feela.
Ke kopitsa lifaele tse 10 tsa pele joang ho UNIX?
Kopitsa lifaele tsa pele tsa n ho tloha bukeng e 'ngoe ho ea ho e' ngoe
- fumana . – maxdepth 1 -mofuta f | hlooho -5 | xargs cp -t /target/directory. Sena se ne se shebahala se ts'episa, empa se hlolehile hobane taelo ea osx cp ha e bonahale e na le. …
- Exec ka litlhophiso tse 'maloa tse fapaneng. Mohlomong sena se ile sa hlōleha bakeng sa mathata a syntax qetellong ea ka: /
Likatse li fumana mela e 10 ea pele joang?
Ho sheba mela e 'maloa ea pele ea faele, thaepa hlooho filename, moo filename e leng lebitso la faele eo u batlang ho e sheba, ebe o tobetsa . Ka kamehla, hlooho e u bontša mela e 10 ea pele ea faele. U ka fetola sena ka ho thaepa hlooho -number filename, moo nomoro e leng palo ea mela eo u batlang ho e bona.
Ke bonts'a mola oa 10 oa faele joang?
Ka tlase ke mekhoa e meraro e metle ea ho fumana mohala oa nth oa faele ho Linux.
- hlooho/ mohatla. Ho sebelisa feela motsoako oa litaelo tsa hlooho le mohatla mohlomong ke mokhoa o bonolo ka ho fetisisa. …
- sed. Ho na le mekhoa e 'meli e metle ea ho etsa sena ka sed. …
- awk. awk e na le NR e hahiloeng ka har'a mefuta e fapaneng e bolokang tlaleho ea linomoro tsa mela / melapo.