Bash常用技巧

1. 改变当前目录所有文件名

   for i in `ls`; do cp $i "${i:10}" -r; done
   

2. 定义~/.bashrc, 重启bash即可生效

   export CLICOLOR=1
   export LANG="en_US.UTF-8"
   alias cdi="cd ~/IdeaProjects"
   alias ls="ls --color=auto"
   alias cdb="cd ~/IdeaProjects/blog"
   alias vib="vi `ls ~/IdeaProjects/blog/content/posts/* -dt $PWD/* |head -n 1`"
   

3. exec bash, 刷新bash

   The exec command completely replaces the shell process by running the specified command-line. In our example, it replaces whatever the current shell is with a fresh instance of bash (with the updated configuration files).

4. 获取当前文件夹下全路径文件名

   ls -d $PWD/*