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Full Discussion: processes
Top Forums UNIX for Dummies Questions & Answers processes Post 302591940 by sds9985 on Saturday 21st of January 2012 11:28:14 PM
Old 01-22-2012
Linux: ps -t -

Solaris: ps -e (processes without a tty show as '?')

reference: man ps
This User Gave Thanks to sds9985 For This Post:
 
Test Your Knowledge in Computers #568
Difficulty: Easy
A while loop is a type of loop that requires an initial and a terminating condition.
True or False?

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VHANGUP(2)						     Linux Programmer's Manual							VHANGUP(2)

NAME
vhangup - virtually hangup the current tty SYNOPSIS
#include <unistd.h> int vhangup(void); Feature Test Macro Requirements for glibc (see feature_test_macros(7)): vhangup(): _BSD_SOURCE || (_XOPEN_SOURCE && _XOPEN_SOURCE < 500) DESCRIPTION
vhangup() simulates a hangup on the current terminal. This call arranges for other users to have a "clean" tty at login time. RETURN VALUE
On success, zero is returned. On error, -1 is returned, and errno is set appropriately. ERRORS
EPERM The calling process has insufficient privilege to call vhangup(); the CAP_SYS_TTY_CONFIG capability is required. CONFORMING TO
This call is Linux-specific, and should not be used in programs intended to be portable. SEE ALSO
capabilities(7), init(8) COLOPHON
This page is part of release 3.27 of the Linux man-pages project. A description of the project, and information about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/. Linux 2007-07-26 VHANGUP(2)

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