If you cannot copy the programs from
sapserv3 , you can copy a version (may be obsolete) from your directory /usr/sap/<SID>/SYS/exe/run .#
# Start saprouter
#
SRDIR=/usr/sap/saprouter
if -f SRDIR/saprouter ; then
echo "\nStarting saprouter Daemon " | tee -a $LOGFILE
echo "----------------------------" | tee -a $LOGFILE
$SRDIR/saprouter -r -W 30000 -R $SRDIR/saprouttab \
| tee -a $LOGFILE &
fi