Cov lus txib "nrhiav" tso cai rau koj los tshawb nrhiav cov ntaub ntawv uas koj paub cov npe ntawm cov ntaub ntawv kwv yees. Daim ntawv yooj yim tshaj plaws ntawm cov lus txib tshawb nrhiav cov ntaub ntawv hauv cov npe tam sim no thiab rov ua dua los ntawm nws cov subdirectories uas phim cov txheej txheem tshawb nrhiav.
Kuv yuav tshawb nrhiav cov npe hauv Linux li cas?
Yuav ua li cas txheeb xyuas yog tias muaj cov npe hauv Linux
- Ib tus tuaj yeem tshawb xyuas yog tias muaj cov npe muaj nyob hauv Linux plhaub ntawv siv cov lus qhia hauv qab no: [ -d "/path/dir/"] && ncha "Cov Ntaub Ntawv /path/dir/ muaj."
- Koj siv tau! txhawm rau txheeb xyuas yog tias tsis muaj cov npe ntawm Unix: [ ! -d "/dir1/"] && ncha "Directory /dir1/ TSIS MUAJ."
Kuv yuav nrhiav tau cov npe hauv Unix li cas?
Koj yuav tsum siv cov lus txib nrhiav ntawm Linux lossis Unix-zoo li system los tshawb nrhiav los ntawm cov npe rau cov ntaub ntawv.
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syntax
- -name file-name - Tshawb nrhiav cov ntaub ntawv-npe. …
- -iname file-name - Zoo li -name, tab sis qhov sib tw yog qhov tsis txaus ntseeg. …
- -user userName - Cov ntaub ntawv tus tswv yog userName.
Kuv yuav tshawb nrhiav cov npe hauv grep Linux li cas?
Txhawm rau grep Tag Nrho Cov Ntaub Ntawv hauv Phau Ntawv Qhia Recursively, peb yuav tsum siv -R kev xaiv. Thaum -R xaiv tau siv, Linux grep hais kom ua yuav tshawb nrhiav cov hlua hauv cov ntawv teev npe thiab cov npe subdirectories hauv cov npe ntawd. Yog tias tsis muaj lub npe nplaub tshev raug muab, grep hais kom ua yuav tshawb cov hlua hauv cov npe ua haujlwm tam sim no.
Koj tsim ib daim ntawv teev npe li cas?
Tsim Folders nrog mkdir
Tsim ib daim ntawv teev npe tshiab (lossis nplaub tshev) yog ua tiav siv "mkdir" hais kom ua (uas sawv cev rau kev sau npe.)
Kuv siv nrhiav hauv Linux li cas?
Cov lus txib nrhiav yog siv los tshawb nrhiav thiab nrhiav cov npe ntawm cov ntaub ntawv thiab cov npe raws li cov xwm txheej uas koj tau teev tseg rau cov ntaub ntawv uas phim cov lus sib cav. nrhiav cov lus txib tuaj yeem siv ntau yam xws li koj tuaj yeem nrhiav cov ntaub ntawv los ntawm kev tso cai, cov neeg siv, pawg, hom ntaub ntawv, hnub tim, qhov loj me, thiab lwm yam ua tau.
Koj siv nrhiav lus txib li cas?
Yuav Ua Li Cas Siv Cov Lus Qhia Kom Tshawb Nrhiav hauv Windows
- Qhib Command Prompt Window nrog cov cai tswj hwm. …
- Hloov thiab Parameters rau nrhiav cov lus txib. …
- Tshawb nrhiav ib daim ntawv rau ib txoj hlua. …
- Tshawb nrhiav ntau cov ntaub ntawv rau tib txoj kab ntawv. …
- Suav tus lej ntawm kab hauv ib daim ntawv.
Yuav ua li cas kuv grep mus rau ib tug directory?
GREP: Kev nthuav qhia thoob ntiaj teb Print/Parser/Processor/Program. Koj tuaj yeem siv qhov no los tshawb nrhiav cov npe tam sim no. Koj tuaj yeem hais qhia -R rau "recursive", uas txhais tau hais tias qhov kev pabcuam tshawb nrhiav hauv txhua lub subfolders, thiab lawv cov subfolders, thiab lawv cov subfolder subfolders, thiab lwm yam. grep -R "koj lo lus".
Yuav ua li cas kuv grep ib directory?
Txhawm rau suav tag nrho cov subdirectories hauv kev tshawb nrhiav, ntxiv tus neeg teb xov tooj -r rau grep hais kom ua. Cov lus txib no luam tawm qhov sib tw rau tag nrho cov ntaub ntawv hauv cov npe tam sim no, cov npe subdirectories, thiab txoj hauv kev nrog lub npe file. Hauv qhov piv txwv hauv qab no, peb kuj ntxiv tus neeg teb xov tooj -w los qhia tag nrho cov lus, tab sis daim ntawv tso tawm yog tib yam.
Yuav ua li cas kuv grep ib daim ntawv teev cov ntaub ntawv nyob rau hauv ib tug directory?
Xaus – Grep los ntawm cov ntaub ntawv thiab tso saib cov ntaub ntawv npe
grep -n 'string' filename: quab yuam grep ntxiv ua ntej txhua kab ntawm cov zis nrog cov kab zauv hauv nws cov ntaub ntawv nkag. grep –with-filename 'word' file LOSSIS grep -H 'bar' file1 file2 file3 : Sau cov ntaub ntawv npe rau txhua qhov sib tw.