h argument it can be anything; for an option with no argument: it must be yes or no.
brief
The brief option selector: a single ... names of existent file. Returns with code zero if no errors, else prints an error message and returns ... es if verbose messages should be displayed, else no;
mbfl_message_set_program PROGNAME Function
... ed options. This implies, in the MBFL model, that no external program is executed.
When this feature
]
# If a string has not been initialized, it has no defined value.
# This state is called "null" (not... rue
[ 1 -eq 2 ] && [ -n "`echo true 1>&2`" ] # (no output)
# ^^^^^^^ False condition. So far, everyt... te?
[[ 1 -eq 2 && -n "`echo true 1>&2`" ]] # (no output)
# No, that's not it.
# Apparently && and || "short-circuit" while -a and -o do not.
</code>
