Cgiutils Manual cgiutils program is provided to make it easier to produce easily a full HTTP1 response header by NPH scripts. It can also be used to just calculate the Expires: header, given the time to live in a human-friendly way, like 1 year 3 months 2 weeks 4 days 12 hours 30 mins 15 secs Command Line Options cgiutils -version print the version information. -nodate don't produce the Date: ...

cgiparse handles QUERY_STRING environment variable parsing for CGI scripts. It comes with CERN server distributions 2.15 and newer.