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I figured out what I was looking for. The output or state of the completed command is stored in $?

#! /bin/bash
echo "Input an IP address to Ping"
read IP
echo "How many times do you want to...

so just something like:

if packet loss = 0%
then ..................

Hello, I am very new at Shell Scripting, just begining to learn a little. What I am trying to do is to ping a remote host. If the host is up and accepting pings, I want to connect via telnet. If...