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| Do you know where your variables are? | |
| PerlMonks |
Re: SIGTTIN when running with &by MZSanford (Curate) |
| on Nov 11, 2002 at 13:56 UTC ( #211912=note: print w/ replies, xml ) | Need Help?? |
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Any time you run an external program, you run this risk. If the program you are running tries to open the tty to which it is connected, this will happen. I have seen this a great many times with batch perl processes. I guess you have a few options. With rsh, i believe someone mentioned the -n option, which fixes this. With some other programs (and even some XS modules) where a similar option is not avaialble, i have found i normally have to open a second terminal, start the program with a nohup, and close that terminal... or run programs using cron or at. from the frivolous to the serious
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