{ stdenv, fetchurl }: stdenv.mkDerivation { name = "netcat-gnu-0.7.1"; src = fetchurl { url = mirror://sourceforge/netcat/netcat-0.7.1.tar.bz2; sha256 = "1frjcdkhkpzk0f84hx6hmw5l0ynpmji8vcbaxg8h5k2svyxz0nmm"; }; meta = with stdenv.lib; { description = "Utility which reads and writes data across network connections"; homepage = http://netcat.sourceforge.net/; license = licenses.gpl2Plus; platforms = platforms.unix; }; }