On Fri, 2001-12-07 at 03:00, Alec wrote: > On Thursday 06 December 2001 11:41 pm, dman wrote: > > On Thu, Dec 06, 2001 at 11:21:41PM -0500, Alec wrote: > > | Hi > > | > > | I have a program that produces output to STDOUT and will probably take > > | several days to run. I already figured that it's better to run it using > > | "at" utility and collect the results by email. This way the program will > > | not be bound to any specific terminal and, say crashing X, will not > > | interrupt it. > > > > Why not just > > > > $ the_app > output_file & > > > > and then read the file when it is done (or any time in between if you > > want partial answers or indication of progress) > > the program does not produce much useful output until it's finished.
nohup prog < infile > resfile 2>&1 & is the usual way to go. And since several month uptime is quite normal for for a linux box this rather short program (a few days) should have no problem. I commonly run programs which use up to 2 monthes of cpu on a AMD 850MHz and never had any problem. Michel.