/usr/bin/autogsdoc
/usr/bin/cvtenc
/usr/bin/defaults
/usr/bin/gdnc
/usr/bin/gdomap
/usr/bin/gspath
/usr/bin/HTMLLinker
/usr/bin/make_strings
/usr/bin/pl2link
/usr/bin/pldes
/usr/bin/plget
/usr/bin/pllist
/usr/bin/plmerge
/usr/bin/plparse
/usr/bin/plser
/usr/bin/sfparse
/usr/bin/xmlparse
You may install this package on CentOS with
yum
install gnustep-base