I have a problem similar to that described in issue#2033(multiple commands for a compose service), with the difference that the first command to be executed is a "source" Assuming to have the scriptscript.shwhere the command aliasmyAliasis defined, the following (solution proposed in issue#2...
. Used to reads and runs commands from a designated file in the current shell. alias Used to define an alias for a specific command. bg Run a job in background mode. bind Used to bind a keyboard sequence. break Used to exit from a running loop in script. cd Change the directory to...
Used to reads and runs commands from a designated file in the current shell. alias Used to define an alias for a specific command. bg Run a job in background mode. bind Used to bind a keyboard sequence. break Used to exit from a running loop in script. cd Change the directory to ano...
If this task needs multiple times, then creating the alias command to find the specific command from the history using `grep` is a good option. The use of the `alias` command to find the specific command from history using `grep` has shown in this tutorial. Run the following commands to...
type命令的-t参数,可以返回一个命令的类型:别名(alias),关键词(keyword),函数(function),内置命令(builtin)和文件(file)。 $ type -t bash file $ type -t if keyword 上面例子中,bash是文件,if是关键词。 快捷键 Bash 提供很多快捷键,可以大大方便操作。下面是一些最常用的快捷键,完整的介绍参见《行操作...
它与别名(alias)的区别是,别名只适合封装简单的单个命令,函数则可以封装复杂的多行命令。函数总是在当前 Shell 执行,这是跟脚本的一个重大区别,Bash 会新建一个子 Shell 执行脚本。如果函数与脚本同名,函数会优先执行。但是,函数的优先级不如别名,即如果函数与别名同名,那么别名优先执行。
How about we stray fromlsand try some helpful commands forcd. This one will change to your parent directory, even when you forget the space: alias cd..="cd .." You can also cut out thecdpart entirely by making an alias for..: ...
alias Create an alias, a shortcut that references a command. alsactl Access advanced controls for ALSA soundcard driver. amidi Perform read/write operation for ALSA RawMIDI ports. amixer Access CLI-based mixer for ALSA soundcard driver. anacron Used to run commands periodically. aplay Sound reco...
file is executed. Otherwise the positional parameters are unchanged. The return status is the status of the last command exited within the script (0 if no commands are executed), and false if file name is not found. alias [name[=value...
User Commands 7z(1) 7za(1) 7zr(1) a2p(1) a2ps(1) aafire(1) aalib-config(1) accessx(1) acctcom(1) aclocal-1.11(1) aclocal(1) acpidump(1) acpixtract(1) acyclic(1) adb(1) addbib(1) addftinfo(1) addr2line(1g) admin(1) afmtodit(1) alias(1) allocate(1) animate(1) ...