21 lines
343 B
Bash
Executable File
21 lines
343 B
Bash
Executable File
#!/bin/bash -e
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# $File: compatibility.sh
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# $Date: Mon Jan 19 14:27:25 2015 +0800
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# Author: Vury Leo <i[at]vuryleo[dot]com>
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realpath() {
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[[ $1 = /* ]] && echo "$1" || echo "$PWD/${1#./}"
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}
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if [ `uname` = 'Darwin' ]
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then
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REALPATH='realpath'
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GREP='grep -E'
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MD5SUM='md5'
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else
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REALPATH='readlink -f'
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GREP='grep'
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MD5SUM='md5sum'
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fi
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