Hi. On Fri, 14 Nov 2014 22:45:19 +0200 Gokan Atmaca <linux.go...@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 -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/20141114235634.92d75437e15b622470aa5...@gmail.com
