Changes

|OPS435 Elements (Scripting Demo Contents):<blockquote><ul><li>'''if''' statement</li><li>'''for''' loop</li><li>'''Command Substitution'''</li><li>Advanced '''awk'''</li><li>'''positional parameters'''</li><li>'''sed'''</li><li>'''IO Stream vs Graphical Interaction''' (eg. zenity)</li><li>'''Scripting Samples (View and adapt)'''- don't "re-invent the wheel completely")</li><li>'''virsh''' command</li></ul></blockquote><br><br>Example of Shell script Demo 1 (untested): [ [[lab2 Shell Script Demo 1|vm-start.bash]] ]<br>Example of Shell script Demo 2 )untested): [ [[lab2 Shell Script Demo 2|vm-stop.bash]] ]<br><br>

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|[[Image:lab2-script-1.png||right||thumb|275px|When executed as '''root''' or using '''sudo''' command, provides VM status and opportunity to launch VMs]]