On 10/16/06, ankush grover <ankushfedora@xxxxxxxxx> wrote:
hey friends, Postfix 2.1.5-5 is installed on FC3 and I want to know whether this postfix is compiled with sasl2 support or not. I remember through rpm one can get the output but I have forgotten the options that need to be used with rpm to know.
rpm -q -R -f `which postfix` if postfix is an executable program on your path, or simply rpm -q -R postfix if postfix is the name of the package. (See also the "whatrequires" option in man rpm to go the other way round.) You can also run ldd on a regular executable (not a script) to find out which shared libraries it depends on. Andras