32 lines
530 B
Bash
32 lines
530 B
Bash
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#!/bin/sh
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set -e
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if [ "$#" -lt 2 ] ;then
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echo "Keep N days backup of a directory"
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echo
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echo " Usage $0 <days> <backup-dir> <src-dir ...>"
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exit 1
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fi
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DIR=$(dirname "$(readlink -f "$0")")
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DAY=$1
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BKD=${2%/}
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PTH=$BKD/$(date +%Y%m%d)
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shift
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shift
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echo "start backing up on $(date)"
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mkdir -p $PTH
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while [ "$#" -gt 0 ] ;do
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SRC=$1
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echo " backing up $SRC"
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tar -zcf "$PTH/$(basename $SRC).tar.gz" "$SRC"
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shift
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done
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echo "start removing older archives"
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"$DIR/rm-ndays-ago.sh" "$BKD" "$DAY"
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echo "done!"
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