[EMAIL PROTECTED] (Bob Proulx) writes: > Kai Grossjohann wrote: >> >> > nuhup somecommand > somefile & sleep 1; tail -f somefile >> Oh! Fascinating. Does nohup look with isatty(3) to determine what it >> should do? > > Yes. It looks at file descriptors 0, 1, and 2, and redirects any that > are a tty device. So if you have already redirected them then nohup > has nothing to do. But you need to redirect the other files too.
The docs say that it is not necessary to redirect stderr; from (coreutils)nohup invocation: If standard error is a terminal, it is redirected to the same file descriptor as the standard output. It's interesting that the documentation of nohup does not talk about stdin. Kai -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]