How to write the strace output to a file. redirection is not working to write kernel output. Seth Arnold wrote: > On Mon, Feb 10, 2003 at 03:34:16PM -0600, Noah Yan wrote: > > strace can report system call and signal of a process. Is it used only for > > testing some program? > > Primarily. > > > Can I use it on a already running process? > > man strace; look for -p. > > > If yes, does it impact the execution time or performance of the > > process? > > I think it causes syscall times to roughly double. It may help to > redirect output to a file, since waiting for terminals to disply text > can take a while... > > -- > People who separate manpages from the programs > they document would steal sheep. -- apologies to Goudy > > ------------------------------------------------------------------------ > Part 1.2Type: application/pgp-signature -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/