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获取当前shell脚本所在目录绝对路径     所属分类 shell 浏览量 990 
dirOfShell=$(cd "$(dirname "$0")";pwd)



showdir.sh

echo "$0"
dirOfShell=$(dirname "$0")
echo "dirOfShell1=${dirOfShell}"
dirOfShell=$(cd "$(dirname "$0")";pwd)
echo "dirOfShell2=${dirOfShell}"



cd ~
dugang:~ dugang$ sh /Users/dugang/dugang/my/hellocode/web/shell/showdir.sh
/Users/dugang/dugang/my/hellocode/web/shell/showdir.sh
dirOfShell1=/Users/dugang/dugang/my/hellocode/web/shell
dirOfShell2=/Users/dugang/dugang/my/hellocode/web/shell


cd /Users/dugang/dugang/my/hellocode/web/shell/
./showdir.sh 

./showdir.sh
dirOfShell1=.
dirOfShell2=/Users/dugang/dugang/my/hellocode/web/shell
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