10 lines
224 B
Plaintext
10 lines
224 B
Plaintext
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#!/bin/sh
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#
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# BTRFS retention script
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# CC0 ~caskd
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: ${SNAPDIR:?'Snapdir not defined'}
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: ${RETENTION_DAYS:=7}
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find "$SNAPDIR" -mindepth 1 -maxdepth 1 -type d -mtime +"$RETENTION_DAYS" | parallel btrfs subvolume delete '{}'
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