perldoc -VERSION (return code: 0)
Perldoc v3.25, under perl v5.022001 for linux
perldoc (return code: 22)
Usage: perldoc [-hVriDtumFXlT] [-n nroffer_program]
[-d output_filename] [-o output_format] [-M FormatterModule]
[-w formatter_option:option_value] [-L translation_code]
PageName|ModuleName|ProgramName
Examples:
perldoc -f PerlFunc
perldoc -q FAQKeywords
perldoc -v PerlVar
perldoc -a PerlAPI
The -h option prints more help. Also try "perldoc perldoc" to get
acquainted with the system. [Perldoc v3.25]