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Код: Выделить всё

#!/bin/sh
MUSER="dbuser"
MPASS="dbpassword"
MHOST="localhost"
TAR="$(which tar)"
GZIP="$(which gzip)"
FTP="$(which ftp)"
MYSQL="$(which mysql)"
MYSQLDUMP="$(which mysqldump)"
DEST="/root/dbbackup"
MBD="$DEST"
HOST="$(hostname)"
NOW="$(date +"%Y%m%d")"
# DO NOT BACKUP these databases, delemiter SPACE
IGN="information_schema mysql performance_schema"
DBS="$($MYSQL -u $MUSER -h $MHOST -p$MPASS -Bse 'show databases')"
for db in $DBS
do

    skipdb=-1
    if [ "$IGN" != "" ]; then
        for i in $IGN
        do
            [ "$db" == "$i" ] && skipdb=1 || :
        done
    fi

    if [ "$skipdb" == "-1" ] ; then
        MBD="$DEST/$db"
        [ ! -d $MBD ] && mkdir -p $MBD || :
        FILE="$MBD/$NOW.tar.gz"
            $MYSQLDUMP --opt -u $MUSER -h $MHOST -p$MPASS $db | $GZIP -9 > $FILE
        FNUM="$(find $MBD/* | wc -l)"
        if [ $FNUM -ge 0 ] ; then
            find $MBD/* -type f -mtime 20 -exec rm -rf {} \;
        fi
    fi

done
$TAR -cJf - $DEST | xz -9 -c - > backup-$NOW.tar.xz
END_SCRIPT

Код: Выделить всё

/root/backup-mysql.sh: -u: not found

Код: Выделить всё

BS="$($MYSQL -u $MUSER -h $MHOST -p$MPASS -Bse 'show databases')"

Код: Выделить всё

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