shell脚本获取绝对路径

当前脚本全路径

echo $(readlink -f "$0")

获取绝对路径(不带文件名)

echo $(dirname $(readlink -f "$0"))

获取文件名(不带路径)

echo $(basename $(readlink -f "$0"))

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转载自www.cnblogs.com/yuandaozhe/p/10811375.html