11-10-2010
Create a pipe to /dev/tty
Hello everybody:
I have a child process which reads a password from /dev/tty, as far as I know file descriptors for the child process can be seen by using lsof, so I want to connect to such device in order to send the password through a pipe, how could I do that?
Last edited by edgarvm; 11-10-2010 at 12:14 PM..
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LEARN ABOUT DEBIAN
fghack
fghack(8) System Manager's Manual fghack(8)
NAME
fghack - is an anti-backgrounding tool.
SYNOPSIS
fghack child
DESCRIPTION
fghack runs child with many extra descriptors writing to a pipe. fghack reads and discards any data written to the pipe. After child has
exited and the pipe has been closed, fghack exits.
SEE ALSO
supervise(8), svc(8), svok(8), svstat(8), svscanboot(8), svscan(8), readproctitle(8), pgrphack(8), multilog(8), tai64n(8), tai64nlocal(8),
setuidgid(8), envuidgid(8), envdir(8), softlimit(8), setlock(8)
http://cr.yp.to/daemontools.html
fghack(8)