July 2018
Beginner
552 pages
13h 18m
English
Content preview from Learn PowerShell Core 6.0
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Revert
Reverting, in terms of Git, means rolling back the changes from one or more commits. This is one of the reasons why your commits should not contain changes to loads of files. Reverting such a change will disrupt more than it fixes. With reverting, a new commit is created that reverts all changes performed in that specific commit:
# Changes to a file that need to be rolled backAdd-Content -Path .\NewScript.ps1 -Value 'Get-Process -Id $pid'git add .git commit -m 'Added get-process to script'Add-Content -Path .\NewScript.ps1 -Value 'Restart-Computer -Force'git add .git commit -m 'Added restart-computer to script'# Revert first change as a new commitgit log# Revert all changes within this commitgit revert 02fdabc# Verify that your change ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.