ssh-push.sh

#!/bin/bash

# configs
SSH_USR='myuser'
DIR_SRC='/update/directory'

# destinations
SERVER1[0]='custom-app1'
SERVER1[1]='custom-app2'
SERVER1[2]='custom-app3'
SERVER1[3]='custom-app4'

# change to source
cd $DIR_SRC

# push
for i in "${SERVER1[@]}"; do
   
   echo "scp push to "$i":"
   scp -r * ${SSH_USR}@server-address1.com:/working/directory/$i
   echo "++++++++++++++++++++"
done

# clean
rm -rf *

# success message
echo "update for app done!"