Reference for unit 'getopts': Constants

EndOfOptions

Returned by getopt,getlongopts to indicate that there are no more options.

No_Argument

Specifies that a long option does not take an argument.

Optional_Argument

Specifies that a long option optionally takes an argument.

OptSpecifier

Character indicating an option on the command-line.

Required_Argument

Specifies that a long option needs an argument.