Revision of vmail.sh

1 file changed, 42 insertions

vmail.sh(file created)

		@@ -0,0 +1,42 @@
1	+	#!/bin/bash
2	+	LOCKFILE=/tmp/bkpvmail
3	+	if [ -e ${LOCKFILE} ] && kill -0 `cat ${LOCKFILE}`
4	+	then
5	+	echo "Já rodando!"
6	+	exit
7	+	fi
8	+
9	+	trap "rm -f ${LOCKFILE}; exit" INT TERM EXIT
10	+	echo $$ > ${LOCKFILE}
11	+	ORIGEM=/home/vmail
12	+	SPLITSIZE="100M"
13	+	DESTINO=/dados/backup/vmail/
14	+	NOME=auto
15	+	QTDE=7
16	+	CONTADOR=0
17	+	PLATFORM=$(uname)
18	+	ID=`date +%Y-%m-%d-%H-%M-%S`
19	+	LOG=/dados/backup/logs/vmail-$ID.log
20	+
21	+
22	+	echo "Iniciando Backup $0 - `date`" > $LOG
23	+
24	+	if [ ! -d $DESTINO ]; then
25	+	mkdir $DESTINO
26	+	fi
27	+	ULTIMO_BACKUP=`find $DESTINO -maxdepth 1 -name "$NOME.*" \| sort -nr \| head -n 1`
28	+	find $DESTINO -maxdepth 1 -name "$NOME.*" \| sort -nr \| tail -n +`expr $QTDE + 1` \| while read antigo; do
29	+	rm -rf "$antigo" 2>>$LOG 1>>$LOG
30	+	done
31	+	BACKUP_ATUAL="$DESTINO/$NOME.$ID" 2>>$LOG 1>>$LOG
32	+	echo "- Criando pasta $BACKUP_ATUAL" >> $LOG
33	+	mkdir $BACKUP_ATUAL 2>>$LOG 1>>$LOG
34	+	echo "- Efetuando backup dos emails para $BACKUP_ATUAL" >> $LOG
35	+	cp -Rp $ORIGEM/* $BACKUP_ATUAL/ 2>>$LOG 1>>$LOG
36	+	echo "- Compactando o backup dos emails" >> $LOG
37	+	tar -pczf - $BACKUP_ATUAL/* \| split -d -b $SPLITSIZE - $DESTINO/vmail.tar.gz 2>>$LOG 1>>$LOG
38	+	echo "- Apagando arquivos não compactados" >> $LOG
39	+	rm -fr $BACKUP_ATUAL/* 2>>$LOG 1>>$LOG
40	+	echo "- Movendo arquivo compactado $DESTINO/vmail.tar.gz para $BACKUP_ATUAL" >> $LOG
41	+	mv $DESTINO/vmail.tar.gz* $BACKUP_ATUAL 2>>$LOG 1>>$LOG
42	+	rm -f ${LOCKFILE}

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