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  1. <?php
  2.  
  3. // your code goes here
  4.  
  5. //echo exec('pwd');
  6. //echo exec('ls');
  7. echo exec('ip addr');
Success #stdin #stdout 0.03s 23956KB
stdin
Standard input is empty
stdout
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00