No PDL docs for 'version'. Using 'whatis'. (Try 'apropos version'?) 'version'

Usage: pdldoc [-a] [-b] [-h] [-s] [-u] <string> This program provides command-line access to the PDL documentation. If no flag is specified, -h is assumed. -a (apropos) searches the documentation for the string -b (badinfo) does the function support bad values? -h (help) prints the help for the function/module/document -s (sig) prints the signature of the function -u (usage) gives usage information on the function