45 lines
705 B
Plaintext
45 lines
705 B
Plaintext
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#!/bin/sh
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set -e
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usage()
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{
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printf "USAGE:\n\t$0 [-eq|-ne|-lt|-le|-gt|-ge] FILE1 FILE2\n"
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}
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help()
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{
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printf "Small utility to compare file sizes without printing them with set -x.\n\n"
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usage
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}
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case "$1" in
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-h) help; exit 0 ;;
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--help) help; exit 0 ;;
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esac
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if ! test -f $2; then
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printf "FILE1='%b' is not a file\n\n" "$2"
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usage
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exit 1
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fi
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if ! test -f $3; then
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printf "FILE2='%b' is not a file\n\n" "$3"
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usage
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exit 1
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fi
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size1=$(wc -c < $2)
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size2=$(wc -c < $3)
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case "$1" in
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-eq) [ "$size1" -eq "$size2" ] ;;
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-ne) [ "$size1" -ne "$size2" ] ;;
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-lt) [ "$size1" -lt "$size2" ] ;;
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-le) [ "$size1" -le "$size2" ] ;;
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-gt) [ "$size1" -gt "$size2" ] ;;
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-ge) [ "$size1" -ge "$size2" ] ;;
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esac
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