Bash script

Backup.sh

#!/bin/bash

#make some variables
datetime=`date +"%d%m%Y-%H%M%S"`
file="money-data-$datetime"
url_file="/root/mysql/logs"
ip_server="172.16.2.160"
des_direct="/var/money/logs/"

#Backup database Money into file
mkdir -p $url_file
mysqldump -u root -p Money > $url_file/$file

#send backup file to other server
scp $file root@$ip_server:$des_direct

install_nginx.sh

#!/bin/bash

# get info operate system
a=`awk -F= ' NR==3 {print $2}' /etc/os-release`
b="ubuntu"

# install nginx
if [ $a == $b ]; then

        sudo apt-get -y install nginx
else
        sudo yum -y install epel-release
        sudo yum -y install nginx

fi

lg.sh

#!/bin/bash

function help(){

cat <<EOF
Usage: lg ip

Module distribution:

EOF
cat list.txt

}

if [ $# -ne 1 ];
then
help;
exit 1;
fi

regex='^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$'
if [[ $1 =~ $regex ]]
then
ssh-copy-id root@$1
ssh root@$1
else
ssh-copy-id root@172.16.2.$1
ssh root@172.16.2.$1
fi
exit 0;