Site restart and clean up

I am working to update a script that was once used for version 5.7 to use for 19.1.  Are the below commands still relevant to the 19.1 version?

#puts $fh_stop “find . -name vista.taf 2>/dev/null -exec rm {} \\;”

#puts $fh_stop “hcidbinit -i -f; ”

#puts $fh_stop “hcimsiutil -R; ”

#puts $fh_stop “keybuild rlog; ”

#puts $fh_stop “dchain rlog; ”

#puts $fh_stop “keybuild elog;”

#puts $fh_stop “dchain elog; “