(Edit: Doh! Scooped by falsedan. His is shorter and probably more readable. :) In my defense, I tried it to make sure this works.) What I found via SO [0] wa

(Edit: Doh! Scooped by falsedan. His is shorter and probably more readable. :) In my defense, I tried it to make sure this works.) What I found via SO [0] was in the context of routing things to dev/null instead of stdout, but you appear to be able to route to whatever you need to: ;; Setup: A bash scropt printed 'wat' every second, ;; redirected to /dev/null ;; Attach to the process in question using gdb: gknoy$ sudo gdb 15488 ;; Use '1' as the open flag, for write-only (gdb) p dup2(open("/tmp/wat.log",1),1) $1 = 1 (gdb) detach Detaching from program: /bin/bash, process 15488 (gdb) quit gknoy$ cat /tmp/wat.log wat wat wat 0: http://stackoverflow.com/questions/593724/redirect-stderr-stdout-of-a-process-after-its-been-started-using-command-lin http://stackoverflow.com/questions/593724/redirect-stderr-st...