1. UNIX for Advanced & Expert Users

what does one mean in the context of testing... UNIT TESTING & INITIAL LEVEL OF MENU TESTING (2 Replies)

2. UNIX for Advanced & Expert Users

what is the difference between white box and black box testing? (1 Reply)

3. Debian

I am thinking about switching to Debian on my laptop and am wondering if Debian testing is stable. Thank you for taking the time to read my post! (6 Replies)

4. Shell Programming and Scripting

#!/bin/bash ip=$1 if ; then echo "U must enter ip as argument: $0 " exit 1 fi testip=`echo $ip |grep -E "^((||1{2}|2|25)){3}(||1{2}|2|25)$"` if ; then echo "Wrong ip adress" exit 2 fi ping -c 2 $ip 2>&1 >/dev/null if ; then echo "$ip is UP" else echo "$ip is... (2 Replies)

5. Debian

Hello, I need to upgrade my Debian system 7.8 to 8.5 but by default via apt-get It moves to 8.6 version(latest stable version). I'm new to Debian so didn't figure out the solution. I've checked few suggestions over internet like editing apt source list file using snapshot archive. Please... (2 Replies)