标签：abs relative absolute path bash wro amp name current
#!/usr/bin/bash
dir_old=$(pwd)
absolute_script_path=$(cd $(dirname $0) && pwd)
relative_script_path=$(dirname $0)
wrong_absolute_script_path=$dir_old/$relative_script_path
echo "Current PATH: $dir_old"
echo "absolute_script_path is: $absolute_script_path"
echo "relative_script_path is: $relative_script_path"
echo "This path might be wrong: $wrong_absolute_script_path"
# Fail if use absolute path to invoke script
cd $wrong_absolute_script_path && pwd
标签：abs relative absolute path bash wro amp name current
原文地址：http://www.cnblogs.com/xiaochou/p/Get_Script_Path_in_Shell.html
