By default when using a for loop in bash the field separator is set to a space.
[[email protected] ~]$ for x in list:like:this; do echo $x; done list:like:this
One of the cool things about bash is that you can change this by setting a simple variable $IFS
[[email protected] ~]$ IFS=":" [[email protected] ~]$ for x in list:like:this; do echo $x; done list like this
Identify, capture and resolve common issues faced by Red Hat Enterprise Linux administrators using best practices and advanced troubleshooting techniques
What people are saying:
Red Hat Enterprise Linux Troubleshooting Guide may just be all you need in your quest to wear the red hat. - Perry N.Buy on Amazon