sh 在执行时获取shell / bash脚本文件的绝对路径

Posted 2021-05-07

#!/bin/bash 

# REFERENCE: http://stackoverflow.com/a/1638397/1260526

# Absolute path to this script, e.g. /home/user/bin/foo.sh
SCRIPT=$(readlink -f "$0")
# Absolute path this script is in, thus /home/user/bin
SCRIPTPATH=$(dirname "$SCRIPT")
echo $SCRIPTPATH