Hi PerlMonks, I am writing an admin interface to maintain some features of our server. I am writing a setuid wrapper that will startup a program with nohup and background it. The problem I have been having is that the program requires a <newline> after it is started sometimes. I have tried this numerous ways without luck.

example 1: hangs waiting for <ENTER/RETURN> key 


system("nohup program &");

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example 2: thought the problem was with nohup, still hangs 
$SIG{HUP}='IGNORE';
exec("program &");

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example 3: thought the problem was with the output. 
system("nohup program >/dev/null &");

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Sometimes the code works fine from the command line but hangs on the web browser everytime. I appreciate any advice anyone has.

Thank You,

---Adam

In reply to hanging process by pappajaz

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