Re: Bash
Hi.
On Fri, 14 Nov 2014 22:45:19 +0200
Gokan Atmaca <linux.gokan@gmail.com> wrote:
> I want to conditionally output from the bash command. for example
>
> telnet localhost 25
> 220 localhost.localdomain ESMTP Postfix
>
> #! / bin / bash
> COMMAND = `telnet localhost 25`
> if ["$ COMMAND" == "220 localhost.localdomain ESMTP Postfix"]
> echo "postfix ok"
> else
> echo "postfix error"
Replace the telnet command with a netcat like this:
nc localhost 25 < /dev/null
And, btw, a correct spelling of shebang is
#!/bin/bash
Reco
Reply to:
- References:
- Bash
- From: Gokan Atmaca <linux.gokan@gmail.com>