Merge pull request #82 from TakiTake/feature/support-no-backup-files-case
Support no backup file case.
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commit
f56a443768
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@ -10,6 +10,6 @@ do
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sleep 10
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sleep 10
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if [[ ! -z "${BACKUP_COUNT}" ]]; then
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if [[ ! -z "${BACKUP_COUNT}" ]]; then
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echo "Trimming to only ${BACKUP_COUNT} recent backups in preparation for new backup"
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echo "Trimming to only ${BACKUP_COUNT} recent backups in preparation for new backup"
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ls ${BACKUP_DIR} | sort -gr | grep 'tar.gz' | tail -n +$((BACKUP_COUNT +1)) | xargs -I '{}' rm ${BACKUP_DIR}/'{}'
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find ${BACKUP_DIR} -name '*.tar.gz' -exec basename {} \; | sort -gr | tail -n +$((BACKUP_COUNT +1)) | xargs -I '{}' rm ${BACKUP_DIR}/'{}'
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fi
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fi
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done
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done
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