Linux基本命令

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Linux 常用命令

  • man: an interface to the on-line reference manuals
  • su [options] [username]: change user ID or become superuser
  • useradd [options] LOGIN: create a new user or update default new user information
  • userdel [options] LOGIN: delete a user account and related files
  • passwd [options] [LOGIN]: change user password
  • ps [options]: report a snapshot of the current process.
  • kill [options] […]: send a signal to a process
  • fdisk [options] device: manipulate disk partition table
  • mount: mount a filesystem
  • chown [OPTION] … [OWNER]:[GROUP]] FILE …: change file owner and group
  • chgrp [OPTION] … GROUP FILE …: change group ownership
  • chmod [OPTION] … MODE[,MODE] … FILE …: change file mode bits
  • grep [OPTION] PATTERN [FILE…]: print lines matching a pattern
  • find [-H] [-L] [-P] [-D debugopts] [-Olevel] [starting-point…] [expression]: search for files in a directory hierarchy
  • ln: make links between files
  • gzip, gunzip, zcat: compress or expand files
  • tar: an archiving utility
  • diff [OPTION] … FILES: compare files line by line
  • patch -pnum < patchfile: apply a diff file to an original
  • ifconfig: configure a network interface