# dirname  获取父目录路径
# /server/scripts     #<==dirname命令的作用是获取脚本的路径
# 
dirname /server/scripts/n.sh  or dirname /server/scripts/n.sh/


# 显示最后的目录名或文件名
# n.sh
basename /server/scripts/n.sh  or  basename /server/scripts/n.sh/

# scripts
basename /server/scripts/  or  basename /server/scripts

 

#!/bin/bash


echo `dirname $0`
echo `basename $0`

dirname $0
basename $0
# 执行
sh /shell/bash.sh