15 lines
223 B
Bash
15 lines
223 B
Bash
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#!/bin/sh
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candidate="$1"
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xzcat=`which $candidate 2>/dev/null`
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if [ ! -x "$xzcat" ]; then
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xzcat=`which xzcat 2>/dev/null`
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if [ ! -x "$xzcat" ]; then
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# echo nothing: no suitable xzcat found
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exit 1
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fi
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fi
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echo $xzcat
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