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linux 在shell脚本中获取该脚本的所在绝对路径

脚本名：a.sh 位置：/tmp/whuang/study/Java 脚本内容：   Shell代码   #!/bin/sh   this_dir=`pwd`   dirname $0|grep "^/"&nb...

linux 在shell脚本中获取该脚本的所在绝对路径2

脚本名：a.sh 位置：/tmp/whuang/study/Java 脚本内容： Shell代码 this_dir=`pwd` file_name=`basename $0` dirname $0|grep&...

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