Thealiascommand with arguments creates a new alias. If an alias with the same name exists, it updates it with the new value. It uses the following syntax. $alias [alias name]=[command] The following command sets an alias for thelscommand. $alias list=ls Do not add a space arou...
The'alias'command is built into the Bash shell and does not require separate installation. You can confirmm installation with,alias --version. However, if you’re using a different shell or an older version of Linux, you may need to install or update Bash with the syntax,sudo [apt-get/y...
alias new_name='original_command' 例如,将ls -alh定义为ll这个别名: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 alias ll='ls -alh' 之后,在当前 shell 会话中输入ll就相当于输入ls -alh。 2. 显示别名 代码语言:javascript 代码运行次数:0 运行 AI代码解释 alias 执行这个命令会列出当前 shell ...
alias mycommand='original command with arguments' 例如: 代码语言:txt 复制 alias gits='git status' 永久设置别名 要使别名在每次登录时都生效,需要将其添加到用户的shell配置文件中。通常这个文件是~/.bashrc或~/.bash_profile。 编辑配置文件:
Is it possible to override an existing command with an alias? Yes, it is possible to override an existing command with an alias. However, this should be done with caution, as it can lead to unexpected behavior and confusion. It's generally recommended to choose alias names that don't conf...
It can't do that. It isn't a command line interpreter like csh is. When MEL sees an alias command, it enters the name into the same procedure table with the regular user written MEL procedures and it keeps a pointer to the argument list passed to it (in the case of the first ...
Returns the value of the result from the last execution of the command. Returns -1 if this command is invalid.statusCode AlCommand::create( const char *name ) Description Allocates a new user defined command history command.Arguments < name - the name of the command to createReturn...
-bash: c: command not found 附:bashrc是环境变量的配置文件 /etc/bashrc和~/.bashrc 区别就在于一个是设置给全系统一个是设置给单用户使用. // alias -- man page alias [-p] [name[=value] ...] Alias with no arguments or with the -p option prints the list of ...
[druihg@localhost /]$ vim ~/.bashrc [druihg@localhost /]$ c bash: c: command not found // 我进入设置别名:alias c='clear',保存修改退出 接着我另外打开一个终端,此时这个别名才可用。 如果想所有用户都可以使用别名,并且永久有效。请在 /etc/bashrc 最后添加设置,其他同上。 [root@localhost ~]#...
Arguments < newName - the name to be given to the camera Return Codes sSuccess - successful sInvalidObject - the camera is not valid sInvalidArgument - given pointer is NULL AlWindow *AlCamera::firstWindow( void ) Description Returns the first window attached to this camera. ...