True

The word true can mean several things:
 * 1) Plain english: according to fact
 * 2) The true command
 * 3) Any value of a condition that is treated as true
 * 4) for most shells that would be a zero exit status of a command.
 * 5) for C language programs and some others, that would be any non-zero value.
 * 6) For Java language programs and some others, this is a keyword of type boolean.