32 lines
519 B
Bash
Executable File
32 lines
519 B
Bash
Executable File
#!/usr/bin/env bash
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# read from pipe a set number of times
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usage() { echo "Usage: $0 -n <chunks> -f <pipe>" 1>&2; exit 1; }
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unset -v ACTION
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unset -v ARCHIVE
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unset -v QUIET
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while getopts "n:f:" o; do
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case "${o}" in
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n)
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COUNT=${OPTARG}
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;;
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f)
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PIPE=${OPTARG}
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;;
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*)
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usage
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;;
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esac
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done
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[ -z "$COUNT" ] && usage && exit 1
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[ -z "$PIPE" ] && usage && exit 1
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! [ -p $PIPE ] && echo "Not a pipe" && exit 1
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while [ $COUNT -gt 0 ]
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do
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cat $PIPE
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COUNT=$(( $COUNT - 1 ))
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done
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