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– countermode
Commented Oct 21, 2016 at 14:58
@countermode this is how I run pssh sudo. That basically answers the question in the headline: "How to run sudo with parallel ssh"
– Alexander Oh
Commented Oct 21, 2016 at 16:26
3

i used ansible instead of the parallel ssh (i wanted to check disk usage ,free memory etc)
– sherpaurgen
Commented Oct 22, 2016 at 17:23

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