alias:为命令创建一个别名。一、 见贤思齊 2020/08/11 6850 【linux命令讲解大全】198.Shell命令解析:export和exportfs的用途和参数解释 export变量函数linuxshell Q:对变量或函数设置导出属性有什么用? A:它们会成为环境变量,可以在脚本中访问它们,尤其是脚本中调用的子进程需要时。 全栈若城 2024/03/02 4870 ...
1. run:sudo vi ./.bashrc 2. set:alias s_yes='yes' alias s_banner='banner' alias s_ddate='ddate' alias s_fortune='fortune' alias s_fortune_zh='fortune-zh' alias s_cal='cal 9 1752' alias s_xev='xev' alias s_xeyes='xeyes' alias s_cowsay='fortune | cowsay' alias s_cowthi...
5. 设置命令别名:使用`set`命令还可以设置命令别名。例如,要将`ls`命令设置为`ls -l`的别名,可以使用`set alias ls=”ls -l”`命令。 需要注意的是,`set`命令在当前shell中设置的环境变量只在当前会话中有效,如果希望永久设置环境变量,可以将设置添加到shell配置文件(如~/.bashrc)中。另外,`set`命令还有其...
如:source .bash_rc 与 . .bash_rc 是等效的。 source命令与shell scripts的区别是,source在当前bash环境下执行命令,而scripts是启动一个子shell来执行命令。这样如果把设置环境变量(或alias等等)的命令写进scripts中,就只会影响子shell,无法改变当前的BASH,所以通过文件(命令列)设置环境变量时,要用source 命令。
Cmnd_Alias PROCESSES = /bin/nice, /bin/kill, /usr/bin/kill, /usr/bin/killall ## Drivers 驱动命令别名 Cmnd_Alias DRIVERS = /sbin/modprobe 环境变量的相关配置 # Defaults specification # # Disable "ssh hostname sudo<cmd>", because it will show the password in clear. ...
alias(1) allocate(1) animate(1) annotate(1) ant(1) antlr(1) appcert(1) appres(1) apptrace(1) apropos(1) ar(1) ar(1g) arch(1) as(1) as(1g) as86(1) asa(1) at(1) atobm(1) atok(1) ATOK(1) atok12migd(1) atok12migs(1) atokx2cvttool(1) atq(1) atrm(1) audioco...
alias(1) allocate(1) animate(1) annotate(1) ant(1) antlr(1) appcert(1) appres(1) apptrace(1) apropos(1) ar(1) ar(1g) arch(1) as(1) as(1g) as86(1) asa(1) at(1) atobm(1) atok(1) ATOK(1) atok12migd(1) atok12migs(1) atokx2cvttool(1) atq(1) atrm(1) audioco...
[ ! -e "$HOME/.okta-aws" ] && echo "$HOME/.okta-aws does not exist you will have to create it" alias okta-awscli='docker run -it --rm -v ~/.aws:/root/.aws -v ~/.okta-aws:/root/.okta-aws okta-awscli' 1 2 While...
SELECTMAKE_SET(bits,"String1","String2","String3",……"StringN")ASAlias_Name; SQL Copy 在这个语法中,我们使用了一个字符串列表来调用MAKE_SET函数。 语法3: SELECTMAKE_SET(bits,"Character_1","character_2","Character_3",…….,"Character_N")ASAlias_Name; ...
If you want the aliases to be available forall users on your Linux system, you should add the aliases in /etc/bash.bashrc file. If you don’t have this file, create it. How to see all the alias set on your Linux system for you ...