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Rev

I understand your points. One part I was confused by was the semicolon, since I thought it would execute more than 1 commands at the same time which is why I didn't use it.

mgus
– mgus

2017-07-26 18:02:43 +00:00
Commented Jul 26, 2017 at 18:02
The semicolon will not cause the commands to execute at the same time see here as a reference for executing commands. The & causes commands to run int he background, which means they wont be waited to finish before moving onto the next.

Centimane
– Centimane

2017-07-26 18:09:41 +00:00
Commented Jul 26, 2017 at 18:09

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