https://gist.github.com/davejamesmiller/1966557
Something like this ought to work, if this is what you're trying to do. Example in bash. [reid@laptop ~]$ cat /tmp/tmp.sh #!/bin/bash real_stdin=$(readlink /proc/$$/fd/0); real_stdout=$(readlink /proc/$$/fd/1); echo $real_stdin echo $real_stdout [reid@laptop ~]$ /tmp/tmp.sh < /etc/services /etc/services /dev/pts/7 Sent with ProtonMail Secure Email. ‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐ On Monday, August 26, 2019 3:43 PM, logical american <website.read...@gmail.com> wrote: > Hi: > > Does anyone know how to view the redirected input and output for a > running command from the /proc section ? > > Yes I am aware of /proc/pid/fd/0,1,2 being input/output/error but > reading the man page for /proc showed only the cmdline and args[1], but > I could not see how to obtain the redirect information sent to the std > input and output for the CLI command, at the beginning of command execution. > > example: > > % my_command < input.file > output.file > > /proc/pid/fd/0 and /proc/pid/fd/1 show nothing about the redirect, > however I want to recover that information for the running command. > > Thanks for figuring this out. > > - Randall > > [1] http://man7.org/linux/man-pages/man5/proc.5.html > > > PLUG mailing list > PLUG@pdxlinux.org > http://lists.pdxlinux.org/mailman/listinfo/plug _______________________________________________ PLUG mailing list PLUG@pdxlinux.org http://lists.pdxlinux.org/mailman/listinfo/plug
