true
PURPOSE
Returns an exit value of zero.
SYNOPSIS
true
false
DESCRIPTION
The true command returns a zero exit value. The false
command returns a nonzero value. These commands are
usually used in input to the sh command.
EXAMPLE
To construct an infinite loop in a shell procedure:
while true
do
date
sleep 60
done
This shell procedure displays the date and time once a
minute. To stop it, press INTERRUPT (Alt-Pause).
RELATED INFORMATION
The following command: "sh."