root/bin/with_cat @ 9900
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#!/bin/bash
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# Runs a command, taking input from the concatenation of the given files
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# Usage: env [cat=...] self file... -- command args...
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test -n "$cat" || cat=cat |
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files=() |
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while test "$#" -ge 0; do |
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if test "$1" = --; then |
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shift |
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break
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fi |
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files=("${files[@]}" "$1") |
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shift
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done
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"$cat" "${files[@]}"|"$@" |