bindir=$(cd $(dirname $0);

文章目录

• shell的dirname $0

shell的dirname $0

dirname_test.sh
#!/bin/bash
path=$(cd dirname $0;pwd)
echo $path path2=$(dirname $0)
echo $path2
sh dirname_test.sh
/home/ltc
.
dirname $0 只是获取的当前脚本的相对路径.
cd dirname $0;pwd 先cd到当前路径然后pwd，打印成绝对路径

来源：CSDN

作者：LTC_1234

链接：https://blog.csdn.net/LTC_1234/article/details/104264909