10-24-2010
Bash script to test IP range on server
Hello,
We have to configure servers with a range of IPs which is in itself a subject for another script assistance request -but- we have run into quite a few IP ranges with routing problems lately.
I've been trying to figure out the best way to test a range of IPs, I mean, manually it's not much fun typing "telnet ip 22" then "quit" a few dozen times for each setup. (I log into another linux box and try to telnet to SSH on each IP on the new server, this makes sure the IP is at least functioning and reachable).
I'm open to suggestions for a better method, of course.
A bash script I can upload to my work box and then just input a start and stop IP for the range w/ a result would be great.
Actually making a SSH connection on each IP and transferring a file or running MTR or some other diagnostic over each connection would probably be more "flash" in terms of something I can copy and paste into the customer's deployment report.
I'm just starting off with writing my own bash scripts and could really use the help on this.
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