13 lines
217 B
Bash
13 lines
217 B
Bash
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#!/bin/bash
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# remove old backups
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# variables
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BACKUPDIR="/DATA/Backup"
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RETAIN=3
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# start
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set -e
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cd "$BACKUPDIR"
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ls -t *.tar.gz | tail -n +$((RETAIN+1)) | sed "s/Z-islcp-.*/Z-islcp-*/" | xargs -i'{}' sh -c 'rm -f {}'
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