Kuti utarise mitsetse mishoma yekupedzisira yefaira, shandisa iyo tail command. muswe unoshanda zvakafanana nemusoro: nyora muswe uye zita refaira kuti uone mitsara gumi yekupedzisira yefaira iroro, kana kunyora muswe -number filename kuti uone nhamba yekupedzisira yefaira.
Ini ndinoona sei yekupedzisira gumi mitsetse yefaira muLinux?
Linux muswe command syntax
Muswe murairo unodhinda nhamba shoma yekupedzisira yemitsara (mitsetse gumi nekusingaperi) yerimwe faira, yobva yaguma. Muenzaniso 10: Nekumisikidza "muswe" inodhinda mitsara gumi yekupedzisira yefaira, yobva yabuda. sezvauri kuona, izvi zvinodhinda mitsara gumi yekupedzisira ye / var / log / mameseji.
Ndinotsvaga sei mutsara kuburikidza nefaira muLinux?
Nyora bash script kudhinda imwe mutsara kubva pafaira
- awk : $>awk '{kana(NR==LINE_NUMBER) dhinda $0}' file.txt.
- sed : $>sed -n LINE_NUMBERp file.txt.
- musoro : $>musoro -n LINE_NUMBER file.txt | muswe -n + LINE_NUMBER Pano LINE_NUMBER ndiyo, nhamba yemutsara yaunoda kudhinda. Mienzaniso: Dhinda mutsara kubva pane imwe faira.
Ini ndinonyora sei ekutanga gumi mafaera muLinux?
The ls raira kunyange ane zvingasarudzwa izvozvo. Kunyora mafaera pamitsetse mishoma sezvinobvira, unogona kushandisa -format=comma kuparadzanisa mazita emafaira nemakoma semurairo uyu: $ ls -format=comma 1, 10, 11, 12, 124, 13, 14, 15, 16pgs-mamiriro.
Ndinotungamira sei nhamba yemitsara muUnix?
Unogona kushandisa the -l mureza kuverenga mitsetse. Mhanya purogiramu kazhinji uye shandisa pombi kuti uendese kune wc. Neimwe nzira, iwe unogona kutungamira kuburitsa kwechirongwa chako kune faira, toti calc. out , uye mhanya wc pane iyo faira.
Iwe unoratidza sei huwandu hwemitsara mufaira muLinux?
Maitiro ekuverenga mitsara mufaira muUNIX / Linux
- Iyo "wc -l" yekuraira kana ichimhanya pane iyi faira, inoburitsa mutsara kuverenga pamwe chete nefaira rezita. $ wc -l file01.txt 5 file01.txt.
- Kuti usiye zita refaira kubva pamhedzisiro, shandisa: $ wc -l <file01.txt 5.
- Iwe unogona kugara uchipa yekuraira kuburitsa kune wc command uchishandisa pombi. Semuyenzaniso:
Ndinoverenga sei nhamba yemitsara mufaira muLinux?
Nzira iri nyore kuverenga nhamba yemitsara, mazwi, uye mavara mune zvinyorwa faira ndeyekushandisa iyo Linux inoraira "wc" mune terminal. Murairo wekuti "wc" unoreva "kuverenga mazwi" uye nemhando dzakasiyana dzesarudzo munhu anogona kuishandisa kuverenga nhamba yemitsara, mazwi, uye mavara mufaira remavara.
Ndinoita sei grep mutsara kubva pafaira?
Iwo grep murairo unotsvaga kuburikidza nefaira, uchitsvaga machisi kune pateni yakataurwa. Kuishandisa nyora grep , wobva waita patani yatiri kutsvaga uye pakupedzisira zita refaira (kana mafaera) atiri kutsvaga mukati. Zvakabuda mitsara mitatu iri mufaira ine mavara 'kwete'.
Ndeupi murairo wekuratidza mitsetse gumi yekutanga yefaira muLinux?
Musoro wekuraira, sezvinoreva zita, dhinda nhamba yepamusoro N yedata reiyo yakapihwa. Nekutadza, inodhinda mitsetse gumi yekutanga yemafaira akatsanangurwa. Kana kupfuura zita refaira rakapihwa ipapo data kubva kune imwe neimwe faira inotungamirwa nezita rayo refaira.
Ini ndinowana sei Epamusoro gumi mafaera muLinux?
Raira Kuti Uwane Pamusoro Guru Files MuLinux
- du command -h chisarudzo: kuratidza mafaira akaenzana mumunhu anogona kuverengwa, muChilobytes, Megabytes uye Gigabytes.
- du command -s sarudzo: Ratidza chizere pane imwe nharo.
- du command -x sarudzo: Skip madhairekitori. …
- sarudza mutemo -r sarudzo: Dzorerai mugumisiro wekufananidza.
Ndeupi murairo wekuona faira muUnix?
Linux Uye Unix Command Kuona Faira
- katsi command.
- murayiro muduku.
- more command.
- gnome-open command kana xdg-open command (generic version) kana kde-open command (kde version) - Linux gnome/kde desktop command kuvhura chero faira.
- vhura command - OS X yakananga kuraira kuvhura chero faira.