User_AliasADMINS=user1,user2ADMINSALL=NOPASSWD:ALLrootALL=(ALL)ALL The first line defines an ADMINS user alias with the two users, and the second line grants the privileges. The ALL = NOPASSWD: ALL part means that the users in the ADMINS alias can use sudo to execute commands as root...
The first line defines an ADMINS user alias with the two users, and the second line grants the privileges. The ALL = NOPASSWD: ALL part means that the users in the ADMINS alias can use sudo to execute commands as root. The second ALL means “any command.” The first ALL means “any...
Note: If you replace the command with an alias of the same name, executing it will always execute the alias. To ignore the alias and use the original command, type its full path, e.g.,/usr/bin/mkdir. Shorten therepositoryupdate and upgrade commands and execute them with a single alias:...
#alias 可以列出别名 root@fishman-160 etc]# alias vimens33="vim /etc/sysconfig/network-scripts/ifcfg-ens33" #删除别名 [root@fishman-160 etc]# unalias vimens33 永久别名(当前用户) [root@fishman-160 ~]# vim .bashrc #编辑home目录下的.bashrc # .bashrc # User specific aliases and functions ...
(xii) alias:This command is used to give your name to a command or a combination of commands. Syntax: alias [-p] [name[=value] … ] For Example,if you want to rename mv command to move, you can do it as follows. Command:alias mv=move ...
$ unalias alias_name $ unalias -a [remove all alias] Conclusion This was a short example of how to create your own alias and execute frequently used commands without having to type each command again and again. Now you can think about the commands you use the most and create shortcuts fo...
Be careful with quotes if you have variables in the command: using double quotes the variable is resolved at definition time, using single quotes it’s resolved at invocation time. Those 2 are different:alias lsthis="ls $PWD" alias lscurrent='ls $PWD' ...
aliasInvoking alias with no arguments displays all currently aliased commands.alias ls='ls --color=auto'Creates the alias "ls" such that using the ls command always displays color output.alias ll='ls -la'Create an alias "ll" which runs ls with the options to display all files (-a) in...
This tutorial will show you the five most used alias commands in Linux with examples. Sometimes we need to reference some command using it with a
You can also use theclearcommand in combination with other commands, like this: root@ubuntu:~# ls -l; clear Copy This will list the files and directories in the current directory, and then clear the terminal screen. Note:Theclearcommand does not delete any files or data from your system....