17 lines
279 B
Plaintext
17 lines
279 B
Plaintext
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#!/bin/bash
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function backup() {
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touch "$1"
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org="$(md5sum $1)"
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while [ 1 == 1 ]; do
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new="$(md5sum $1)"
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if [ "$org" != "$new" ]; then
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cp "$1" ".${1}_backup"
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org="$new"
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fi
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sleep "$2"
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done
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}
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backup test.txt 1
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