Linux başlangyçlary üçin 15 esasy ls buýruk mysallary
ls buýrugy Linux-da iň köp ulanylýan buýruklaryň biridir. Ls buýrugynyň Linux Box buýruk buýrugyna gireniňizde ulanyp boljak ilkinji buýrukdygyna ynanýaryn.
Ls buýruk hilelerini ulanýarys.
[Şeýle hem halap bilersiňiz: Linux buýruklaryny hemişelik ýatda saklamak üçin 5 peýdaly gural]
Bu makalada, Linux-da bar bolan parametrler bilen ls buýruk mysallarynyň esaslaryny ara alyp maslahatlaşarys.
Faýl görnüşleri, ululygy, üýtgedilen senesi we wagty, rugsady we baglanyşyklary we ş.m. ýaly jikme-jiklikleri görüp bilmeýän ýalaňaç formatda faýl sanawlaryny we kataloglary bolmadyk ls buýrugyny işletmek.
# ls 0001.pcap Desktop Downloads index.html install.log.syslog Pictures Templates anaconda-ks.cfg Documents fbcmd_update.php install.log Music Public Videos
Bu ýerde ls -l (-l bir nyşan, bir däl) faýly ýa-da katalogy, ululygyny, üýtgedilen senesini we wagtyny, faýlyň ýa-da bukjanyň adyny we faýlyň eýesini we rugsady görkezýär.
# ls -l total 176 -rw-r--r--. 1 root root 683 Aug 19 09:59 0001.pcap -rw-------. 1 root root 1586 Jul 31 02:17 anaconda-ks.cfg drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Desktop drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Documents drwxr-xr-x. 4 root root 4096 Aug 16 02:55 Downloads -rw-r--r--. 1 root root 21262 Aug 12 12:42 fbcmd_update.php -rw-r--r--. 1 root root 46701 Jul 31 09:58 index.html -rw-r--r--. 1 root root 48867 Jul 31 02:17 install.log -rw-r--r--. 1 root root 11439 Jul 31 02:13 install.log.syslog drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Music drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Pictures drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Public drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Templates drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Videos
. bilen başlaýan gizlin faýllary goşmak bilen ähli faýllary sanaň.
# ls -a . .bashrc Documents .gconfd install.log .nautilus .pulse-cookie .. .cache Downloads .gnome2 install.log .netstat.swp .recently-used.xbel 0001.pcap .config .elinks .gnome2_private .kde .opera .spice-vdagent anaconda-ks.cfg .cshrc .esd_auth .gtk-bookmarks .libreoffice Pictures .tcshrc .bash_history .dbus .fbcmd .gvfs .local .pki Templates .bash_logout Desktop fbcmd_update.php .ICEauthority .mozilla Public Videos .bash_profile .digrc .gconf index.html Music .pulse .wireshark
-Lh opsiýasynyň kombinasiýasy bilen, adam okalýan formatda ululyklary görkezýär.
# ls -lh total 176K -rw-r--r--. 1 root root 683 Aug 19 09:59 0001.pcap -rw-------. 1 root root 1.6K Jul 31 02:17 anaconda-ks.cfg drwxr-xr-x. 2 root root 4.0K Jul 31 02:48 Desktop drwxr-xr-x. 2 root root 4.0K Jul 31 02:48 Documents drwxr-xr-x. 4 root root 4.0K Aug 16 02:55 Downloads -rw-r--r--. 1 root root 21K Aug 12 12:42 fbcmd_update.php -rw-r--r--. 1 root root 46K Jul 31 09:58 index.html -rw-r--r--. 1 root root 48K Jul 31 02:17 install.log -rw-r--r--. 1 root root 12K Jul 31 02:13 install.log.syslog drwxr-xr-x. 2 root root 4.0K Jul 31 02:48 Music drwxr-xr-x. 2 root root 4.0K Jul 31 02:48 Pictures drwxr-xr-x. 2 root root 4.0K Jul 31 02:48 Public drwxr-xr-x. 2 root root 4.0K Jul 31 02:48 Templates drwxr-xr-x. 2 root root 4.0K Jul 31 02:48 Videos
Ls buýrugy bilen -F opsiýasyny ulanmak her katalogyň soňuna / nyşany goşar.
# ls -F 0001.pcap Desktop/ Downloads/ index.html install.log.syslog Pictures/ Templates/ anaconda-ks.cfg Documents/ fbcmd_update.php install.log Music/ Public/ Videos/
Ls -r opsiýasy bilen aşakdaky buýruk faýllary we kataloglary ters tertipde görkezýär.
# ls -r Videos Public Music install.log fbcmd_update.php Documents anaconda-ks.cfg Templates Pictures install.log.syslog index.html Downloads Desktop 0001.pcap
ls -R opsiýasy gaty uzyn sanaw sanaw katalog agaçlaryny görkezer. Buýrugyň çykyşynyň mysalyna serediň.
# ls -R total 1384 -rw-------. 1 root root 33408 Aug 8 17:25 anaconda.log -rw-------. 1 root root 30508 Aug 8 17:25 anaconda.program.log ./httpd: total 132 -rw-r--r-- 1 root root 0 Aug 19 03:14 access_log -rw-r--r--. 1 root root 61916 Aug 10 17:55 access_log-20120812 ./lighttpd: total 68 -rw-r--r-- 1 lighttpd lighttpd 7858 Aug 21 15:26 access.log -rw-r--r--. 1 lighttpd lighttpd 37531 Aug 17 18:21 access.log-20120819 ./nginx: total 12 -rw-r--r--. 1 root root 0 Aug 12 03:17 access.log -rw-r--r--. 1 root root 390 Aug 12 03:17 access.log-20120812.gz
-Ltr kombinasiýasy iň soňky üýtgetme faýlyny ýa-da katalog senesini iň soňky ýaly görkezer.
# ls -ltr total 176 -rw-r--r--. 1 root root 11439 Jul 31 02:13 install.log.syslog -rw-r--r--. 1 root root 48867 Jul 31 02:17 install.log -rw-------. 1 root root 1586 Jul 31 02:17 anaconda-ks.cfg drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Desktop drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Videos drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Templates drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Public drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Pictures drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Music drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Documents -rw-r--r--. 1 root root 46701 Jul 31 09:58 index.html -rw-r--r--. 1 root root 21262 Aug 12 12:42 fbcmd_update.php drwxr-xr-x. 4 root root 4096 Aug 16 02:55 Downloads -rw-r--r--. 1 root root 683 Aug 19 09:59 0001.pcap
-LS kombinasiýasy bilen faýl ululygyny görkezýär, ilki bilen ululygyny görkezer.
# ls -lS total 176 -rw-r--r--. 1 root root 48867 Jul 31 02:17 install.log -rw-r--r--. 1 root root 46701 Jul 31 09:58 index.html -rw-r--r--. 1 root root 21262 Aug 12 12:42 fbcmd_update.php -rw-r--r--. 1 root root 11439 Jul 31 02:13 install.log.syslog drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Desktop drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Documents drwxr-xr-x. 4 root root 4096 Aug 16 02:55 Downloads drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Music drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Pictures drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Public drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Templates drwxr-xr-x. 2 root root 4096 Jul 31 02:48 Videos -rw-------. 1 root root 1586 Jul 31 02:17 anaconda-ks.cfg -rw-r--r--. 1 root root 683 Aug 19 09:59 0001.pcap
Faýlyň/katalogyň adyndan öň çap edilen käbir sanlary görüp bileris. -I opsiýalary bilen inode belgisi bolan faýl/katalog sanawy.
# ls -i 20112 0001.pcap 23610 Documents 23793 index.html 23611 Music 23597 Templates 23564 anaconda-ks.cfg 23595 Downloads 22 install.log 23612 Pictures 23613 Videos 23594 Desktop 23585 fbcmd_update.php 35 install.log.syslog 23601 Public
Ls buýrugynyň wersiýasyny barlaň.
# ls --version ls (GNU coreutils) 8.4 Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Written by Richard M. Stallman and David MacKenzie.
Ls buýrugynyň kömek sahypasy, öz opsiýasy bilen.
# ls --help Usage: ls [OPTION]... [FILE]...
Ls -l buýruk sanawy faýllary/tmp bukjasy bilen. Onda -ld parametrleri bilen/tmp katalogynyň maglumatlary görkezilýär.
# ls -l /tmp total 408 drwx------. 2 narad narad 4096 Aug 2 02:00 CRX_75DAF8CB7768 -r--------. 1 root root 384683 Aug 4 12:28 htop-1.0.1.tar.gz drwx------. 2 root root 4096 Aug 4 11:20 keyring-6Mfjnk drwx------. 2 root root 4096 Aug 16 01:33 keyring-pioZJr drwx------. 2 gdm gdm 4096 Aug 21 11:26 orbit-gdm drwx------. 2 root root 4096 Aug 19 08:41 pulse-gl6o4ZdxQVrX drwx------. 2 narad narad 4096 Aug 4 08:16 pulse-UDH76ExwUVoU drwx------. 2 gdm gdm 4096 Aug 21 11:26 pulse-wJtcweUCtvhn -rw-------. 1 root root 300 Aug 16 03:34 yum_save_tx-2012-08- 16-03-34LJTAa1.yumtx
# ls -ld /tmp/ drwxrwxrwt. 13 root root 4096 Aug 21 12:48 /tmp/
Faýllaryň we kataloglaryň UID we GID-lerini görkezmek üçin. ls buýrugy bilen -n opsiýasyny ulanyň.
# ls -n total 36 drwxr-xr-x. 2 500 500 4096 Aug 2 01:52 Downloads drwxr-xr-x. 2 500 500 4096 Aug 2 01:52 Music drwxr-xr-x. 2 500 500 4096 Aug 2 01:52 Pictures -rw-rw-r--. 1 500 500 12 Aug 21 13:06 tmp.txt drwxr-xr-x. 2 500 500 4096 Aug 2 01:52 Videos
Ls buýrugy üçin lakam etdik, ls buýrugyny ýerine ýetirenimizde, -l opsiýasyny alar we ýokarda belläp geçişimiz ýaly uzyn sanawy görkezer.
# alias ls="ls -l"
Bellik: Aşakdaky lakam buýrugy bilen ulgamyňyzda bar bolan birnäçe lakamy görüp bileris we aşakdaky mysalda görkezilişi ýaly birmeňzeş bolup biler.
# alias alias cp='cp -i' alias l.='ls -d .* --color=auto' alias ll='ls -l --color=auto' alias ls='ls --color=auto' alias mv='mv -i' alias rm='rm -i' alias which='alias | /usr/bin/which --tty-only --read-alias --show-dot --show-tilde'
Öň kesgitlenen lakamy aýyrmak üçin diňe unalias buýrugyny ulanyň.
# unalias ls
[Şeýle hem halap bilersiňiz: Linux-da Alias buýrugyny nädip döretmeli we ulanmaly]
Indiki makalamyzda ls buýrugy boýunça has köp ýa-da söhbetdeşlik soraglaryny ýazarys, sanawdaky bir zady ýitiren bolsak, düşündiriş bölümi arkaly täzeläň.