Long time, no see. Last week I attended the AWESOME PSConfEU 2016. Boy (and girl), what a great event, with a lot of fantastic people and exciting topics. Might be a good time to restart my daily tip series :)
Today I want to show, how we can ensure that a PowerShell script will only run, if a specific module exists on the machine.
It is very simple: we can use the #Requires statement - and I encourage you to read the help site, because there a few other parameter available.
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| #Requires -Modules DoesNotExist | |
| 'Do Something' |
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