将 Alias 添加到 .bashrc 但没有结果

Question

我添加了一个别名（alias homedir='cd /export/home/file/myNmae' ) 到我的主目录中的 .bashrc 并重新启动会话。当我运行别名时它说 homedir: command not found.

请指教

Answer 1

我找到了解决方案 - 我将其添加到 .profile 文件并重新启动了会话 - 它有效

Answer 2

这是因为 .bashrc 不是每次都获取，仅针对交互式非登录 shell。bashrc 获取。

来自 bash 手册页。

When bash is invoked as an interactive login shell, or as a non-interactive shell with the --login option, it first reads and executes commands from  the  file  /etc/pro-
   file,  if that file exists.  After reading that file, it looks for ~/.bash_profile, ~/.bash_login, and ~/.profile, in that order, and reads and executes commands from the
   first one that exists and is readable.  The --noprofile option may be used when the shell is started to inhibit this behavior.

   When a login shell exits, bash reads and executes commands from the files ~/.bash_logout and /etc/bash.bash_logout, if the files exists.

   When an interactive shell that is not a login shell is started, bash reads and executes commands from ~/.bashrc, if that file exists.  This may be inhibited by using  the
   --norc option.  The --rcfile file option will force bash to read and execute commands from file instead of ~/.bashrc.

将 Alias 添加到 .bashrc 但没有结果

Added Alias to .bashrc but no results

bash

unix

alias

.bash-profile