gnuradio-config-info − show details on installed GNU radio
−h [ −−help ]
print help message
−−prefix
print gnuradio installation prefix
−−sysconfdir
print gnuradio system configuration directory
−−prefsdir
print gnuradio preferences directory
−−builddate
print gnuradio build date (RFC2822 format)
−v [ −−version ]
print gnuradio version
The full documentation for GNU Radio is in HTML format. If the gnuradio-doc package is properly installed at your site
/usr/share/doc/gnuradio-doc/html/
should give you access to the complete manual.