getopt('pMN'); : Getopt « System Functions « Perl






getopt('pMN');

      


use Getopt::Std;

getopt('pMN');

print "-p switch: $opt_p, -M switch: $opt_M, -N switch: $opt_N";

   
    
    
    
    
    
  








Related examples in the same category

1.Simple options
2.GetOptions("file=s" => \$file);
3.Generate random passwords?
4.Extract command-line switches with Getopt::Std
5.Perform consistent command line parsing
6.Process complex command lines
7.Read from a file
8.To turn a feature on or off. Use the exclamation point(!)
9.Using Getopt to deal with command line options
10.If the value is optional, use a colon
11.For a text string value, use :s for an optional value or =s for a required value:
12.Check if a file exists
13.A double dash (--) by itself signals the end of the command-line switches.