SCRIPT_DIR=$( cd ${0%/*} && pwd -P )

以下是获取脚本信息的简短方式:

文件和文件:

    Script: "/tmp/src dir/test.sh"
    Calling folder: "/tmp/src dir/other"

使用这些命令:

    echo Script-Dir : `dirname "$(realpath $0)"`
    echo Script-Dir : $( cd ${0%/*} && pwd -P )
    echo Script-Dir : $(dirname "$(readlink -f "$0")")
    echo
    echo Script-Name : `basename "$(realpath $0)"`
    echo Script-Name : `basename $0`
    echo
    echo Script-Dir-Relative : `dirname "$BASH_SOURCE"`
    echo Script-Dir-Relative : `dirname $0`
    echo
    echo Calling-Dir : `pwd`

我得到了这个结果:

     Script-Dir : /tmp/src dir
     Script-Dir : /tmp/src dir
     Script-Dir : /tmp/src dir

     Script-Name : test.sh
     Script-Name : test.sh

     Script-Dir-Relative : ..
     Script-Dir-Relative : ..

     Calling-Dir : /tmp/src dir/other

此分類上一篇: https://pastebin.com/J8KjxrPF

使用“0”字母:

#!/usr/bin/env bash

echo "The script you are running has basename $( basename -- "$0"; ), dirname $( dirname -- "$0"; )";
echo "The present working directory is $( pwd; )";

使用 pwd 单独不会工作,如果您不从它包含的目录中运行脚本。

[matt@server1 ~]$ pwd
/home/matt
[matt@server1 ~]$ ./test2.sh
The script you are running has basename test2.sh, dirname .
The present working directory is /home/matt
[matt@server1 ~]$ cd /tmp
[matt@server1 tmp]$ ~/test2.sh
The script you are running has basename test2.sh, dirname /home/matt
The present working directory is /tmp

这应该是这样做的:

DIR="$(dirname "$(realpath "$0")")"

这与路线上的交线和空间一起工作。

请参见男人的页面为 dirname 和 realpath。

请添加关于如何支持MacOS的评论,对不起,我可以验证。

如果你的Bash脚本是一个同链接,那么这就是如何做到这一点:

#!/usr/bin/env bash

dirn="$(dirname "$0")"
rl="$(readlink "$0")";
exec_dir="$(dirname $(dirname "$rl"))";
my_path="$dirn/$exec_dir";
X="$(cd $(dirname ${my_path}) && pwd)/$(basename ${my_path})"

X 是包含您的 Bash 脚本的目录(原始文件,而不是同链接)。我向上帝发誓这项工作,这是我唯一知道如何正确地做到这一点。

function getScriptAbsoluteDir { # fold>>
    # @description used to get the script path
    # @param $1 the script $0 parameter
    local script_invoke_path="$1"
    local cwd=`pwd`

    # absolute path ? if so, the first character is a /
    if test "x${script_invoke_path:0:1}" = 'x/'
    then
        RESULT=`dirname "$script_invoke_path"`
    else
        RESULT=`dirname "$cwd/$script_invoke_path"`
    fi
} # <<fold