See following example: $ ps p 45374 PID TTY STAT TIME COMMAND 45374 ? Ss 0:00 ssh -N -D 7777 -f -n localhost $ ls -l /proc/45374/fd/ total 0 lrwx------ 1 root root 64 2017-02-07 14:12 0 -> /dev/pts/2 lrwx------ 1 root root 64 2017-02-07 14:12 1 -> /dev/pts/2 lrwx------ 1 root root 64 2017-02-07 14:12 2 -> /dev/pts/2 lrwx------ 1 root root 64 2017-02-07 14:12 3 -> socket:[348711] lrwx------ 1 root root 64 2017-02-07 14:12 4 -> socket:[348767] $ Why not open FDs 0, 1 and 2 on /dev/null? -clark _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev
