Nka fumana letsatsi le fetileng joang ho Unix?
E le hore u fumane letsatsi la 1 la morao-rao u sebelisa taelo ea letsatsi: letsatsi -v -1d E tla fana ka (letsatsi la hajoale -1) le bolela letsatsi le le leng pele ho letsatsi. letsatsi -v +1d Sena se tla fana ka (letsatsi la hajoale +1) le bolela letsatsi le 1 kamora.
Nka fumana lifaele tsa khale ho feta matsatsi a 2 UNIX joang?
4 Likarabo. U ka qala ka ho re fumana /var/dtpdev/tmp/ -mofuta f -mtime +15 . Sena se tla fumana lifaele tsohle tsa khale ho feta matsatsi a 15 le ho hatisa mabitso a tsona. Ka boikhethelo, o ka hlakisa -print qetellong ea taelo, empa ke ketso ea kamehla.
Faele ea ho qetela ea matsatsi a 5 e hokae Linux?
Sebelisa -mtime khetho ka taelo ea ho fumana ho batla lifaele ho ipapisitse le nako ea phetoho e lateloang ke palo ea matsatsi. Palo ea matsatsi e ka sebelisoa ka mekhoa e 'meli.
Letsatsi le lekgutshwane ke lefe kajeno?
Letsatsi la Kajeno
| Letsatsi la Kajeno Mefuteng e meng ea Matsatsi | |
|---|---|
| Nako ea Unix: | 1630644637 |
| RFC 2822: | Lumela, 02 Sep 2021 21:50:37 -0700 |
| EA-DD-MM-YYYY | 02-09-2021 |
| EA-DD-YYYY: | 09-02-2021 |
Ke etsa lethathamo la lifaele tsa maobane joang ho UNIX?
U ka sebelisa taelo ea ho fumana ho fumana lifaele tsohle tse fetotsoeng ka mor'a matsatsi a itseng. Hlokomela hore ho fumana lifaele tse fetotsoeng pele ho lihora tse 24 tse fetileng, u tlameha ho li sebelisa -mtime +1 sebakeng sa -mtime -1 . Sena se tla fumana lifaele tsohle li fetotsoe ka mor'a letsatsi le itseng.
Lifaele tsohle li hokae ho feta matsatsi a 30 Linux?
Taelo e ka holimo e tla fumana le ho bonts'a lifaele tsa khale tse tsofetseng ho feta matsatsi a 30 ho li-directory tsa hona joale tse sebetsang.
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Fumana le ho hlakola lifaele tsa khale ho feta matsatsi a X ho Linux
- letheba (.)…
- -mtime - E emela nako ea phetoho ea faele mme e sebelisetsoa ho fumana lifaele tsa khale ho feta matsatsi a 30.
- -print - E bonts'a lifaele tsa khale.
Nka fumana lifaele tsa khale joang?
Right-tobetsa faele kapa foldara, ebe o tobetsa Khutlisa liphetolelo tse fetileng. U tla bona lenane la liphetolelo tsa khale tse fumanehang tsa faele kapa sephutheli. Lethathamo le tla kenyelletsa lifaele tse bolokiloeng ho bekapo (haeba u sebelisa Windows Backup ho boloka lifaele tsa hau) hammoho le ho khutlisetsa lintlha.
Taelo ea awk Unix ke eng?
Awk ke puo ea mongolo e sebelisoang ho hlophisa lintlha le ho hlahisa litlaleho. Puo ea lenaneo la awk ha e hloke ho bokella, 'me e lumella mosebedisi ho sebelisa mefuta-futa, mesebetsi ea linomoro, mesebetsi ea likhoele le lisebelisoa tse utloahalang. … Awk e sebelisoa haholo bakeng sa ho lekola mohlala le ho sebetsa.
Ke sebelisa find ho Linux joang?
Taelo ea ho fumana ke se sebedisoang ho batla 'me u fumane lethathamo la lifaele le li-directory ho latela maemo ao u a boletseng bakeng sa lifaele tse tsamaellanang le likhang. find command e ka sebelisoa maemong a fapaneng joalo ka ha o ka fumana lifaele ka tumello, basebelisi, lihlopha, mefuta ea lifaele, letsatsi, boholo le lintlha tse ling tse ka khonehang.
Ke taelo efe e tla fumana lifaele tsohle tse fetotsoeng ka hora e 1 e fetileng ho Unix?
Mohlala 1: Fumana lifaele tseo litaba tsa tsona li ntlafalitsoeng nakong ea hora e fetileng. Ho fumana lifaele tse ipapisitseng le nako ea phetoho ea litaba, khetho -mmin, le -mtime e sebelisoa. E latelang ke tlhaloso ea mmin le mtime ho tsoa leqepheng la motho.
Newermt ke eng ho Unix?
newrmt '2016-01-19' tla e u fa lifaele tsohle tse ncha ho feta letsatsi le boletsoeng le ! e tla kenyelletsa lifaele tsohle tse ncha ho feta letsatsi le boletsoeng. Kahoo taelo e ka holimo e tla fana ka lethathamo la lifaele tse fetotsoeng ka 2016-01-18.
Nka fumana letsatsi la ho qetela la khoeli e fetileng joang Unix?
U tlameha ho etsa joalo letsatsi la mohala habeli ho fumana letsatsi la ho qetela la khoeli e fetileng. Mokhoa ona ke ona: $ date -d “$(date +%Y/%m/01) – 1 letsatsi” “+%Y/%m/%d”
Ke fumana almanaka joang ho Linux?
Haeba mosebelisi a batla pono e potlakileng ea almanaka ho terminal ea Linux, kal ke taelo bakeng sa hao. Ka kamehla, taelo ea cal e bonts'a almanaka ea hona joale ea khoeli e le tlhahiso. cal command ke taelo ea khalendara ho Linux e sebelisetsoang ho bona almanaka ea khoeli e itseng kapa selemo kaofela.