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Apr 24th, 2018
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  1. #!/bin/bash
  2.  
  3. for user in $*; do
  4.     if grep -q "^$user" /etc/passwd; then
  5.         nr_proc=$(ps -ef | grep "^$user" | awk '{print $1}' | uniq -c | awk '{print $1}')
  6.         echo "$user has $nr_proc processe"
  7.     else
  8.         echo "$user is an invalid user!"
  9.     fi
  10. done
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