Package: func

"func" package binaries on CentOS:

/usr/bin/func-build-map /usr/bin/func /usr/bin/func-command /usr/bin/func-create-module /usr/bin/funcd /usr/bin/func-down-hosts /usr/bin/func-find-user /usr/bin/func-grep /usr/bin/func-group /usr/bin/func-inventory /usr/bin/func-list-vms-per-host /usr/bin/func-ps-compare /usr/bin/func-transmit /usr/bin/func-whatsmyname /usr/bin/func-yum

You may install this package on CentOS with yum install func