Lines Matching refs:usage
2 # Pod/Usage.pm -- print usage messages for the running script.
18 Pod::Usage, pod2usage() - print a usage message from embedded pod documentation
24 my $message_text = "This text precedes the usage message.";
54 the usage message
78 program's usage message.
89 The desired level of "verboseness" to use when printing the usage
99 usage message should be written. The default is C<\*STDERR> unless the
122 B<pod2usage> will print a usage message for the invoking script (using
124 desired exit status. The usage message printed may have any one of three
187 to C<STDERR>. However, usage messages issued due to an explicit request
188 to print usage (like specifying B<-help> on the command line) should go
194 If program usage has been explicitly requested by the user, it is often
196 the user-requested usage message. It is also desireable to give a
197 more verbose description of program usage in this case.
312 Most scripts should print some type of usage message to C<STDERR> when a
315 usage message to C<STDOUT>. Some scripts may even wish to go so far as to
326 ## Parse options and print usage if there is a syntax error,
327 ## or if usage was explicitly requested.
333 ## if it's not connected to a terminal (otherwise print usage)
445 ## User passed in a message to print before issuing usage.