Where to get the document for a library function in command line(linux)?

[Peng Yu]

I'm not sure where to get the help page for a perl library function
(such as getops from Getopt::Std) from linux command line. Maybe this
is described in man perl. But I may overlook it. Would you please let
me know how to do it?

P.S. I could use webpage documentation. But I prefer command line
help.

Regards,
Peng

 

[Dr.Ruud]

where to get the help page for a perl library function
(such as getops from Getopt::Std) from linux command line.

perldoc Getopt::Std