On a Solaris machine, which packages are present?
/usr/bin/pkginfo -x
Given a package name, which files are related?
/usr/sbin/pkgchk -l <package name>
Given a package name, display package information:
/usr/bin/pkginfo -l <package name>
Given a file name, display related package information:
/usr/sbin/pkgchk -l -p /usr/bin/ls