WebSearch --VERSION (return code: 0)
/usr/bin/WebSearch version 2.14
WWW::Search version 2.565
WebSearch --help (return code: 1)
/usr/bin/WebSearch: user requested help
usage: WebSearch [--engine <name>] [--gui] [--max <integer>] [--options <key=value>]... [--count] [--terse] [--all] [--raw] [--list] [--verbose] [--VERSION] [--help] [--host <hostname>] [--port <portnum>] [--username bbunny --password c4rr0t5] [--lwpdebug] [--debug] query
Make a query to a web search engine, printing to STDOUT the URLs which match (one per line).
See `perldoc WebSearch` for details.