veritabanı yedekleme..

mysqldump.sh

#!/bin/bash

  if [ $# -eq 0 ]; then
        echo "kullanimi: '<user> <dbname> <dbpass>' "
        echo "Yedekleme dizini belirtmek istiyorsaniz: '<user> <dbname> <dbpass> <path>' "
  fi

  date=$(date +"%d-%m-%Y")

  if [ $# -eq 4 ]; then
        file="$4$date-dbbackup.gz"
  else
        file="$date-dbbackup.gz"
  fi

  user=$1
  dbname=$2
  pass=$3

  mysqldump="$(which mysqldump)"
  gzip="$(which gzip)"
  $mysqldump -u$user -p$pass $dbname | $gzip -9 > $file
  exit 1