For loop processing list
For Loop
For loop processing list
Quick little script which processes a list of servers and executes a command on each server.
#!/bin/bash
SERVERS="server1 server2\
server3 server4 \
server5"
## YOU COULD ALWAYS do
#SERVERS=$(echo server{1..4}) ## This would also create a variable with a list of servers
for i in $SERVERS
do
echo "going to server $i"
ssh <username>@$i -C "cat /etc/redhat-release"
done;