29 lines
433 B
Plaintext
29 lines
433 B
Plaintext
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#!/bin/sh
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export PATH=""
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if [ $# -ne 2 ]; then
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echo 1>&2 "Usage: $0 <seconds> <file>";
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exit 127
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fi
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SECS=$[ $1 + 0 ]
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if [ "$SECS" -lt 1 ]; then
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echo 1>&2 "error: seconds must be a positive integer"
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exit 127
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fi
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if [ ! -f "$2" ]; then
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echo 1>&2 "error: invalid file $2"
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exit 127
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fi
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NOW=`/bin/date +%s`
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FILE=`/usr/bin/stat -c '%Z' "$2"`
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FILEAGE=$[ $NOW - $FILE ]
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if [ "$FILEAGE" -lt "$SECS" ]; then
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/bin/cat "$2"
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fi
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