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|
#!/bin/bash
rm -f gcode-output
if nc -z localhost 5007; then
echo "Process already listening on port 5007. Exiting"
exit 1
fi
linuxcnc -r linuxcncrsh-test.ini &
# let linuxcnc come up
TOGO=80
while [ $TOGO -gt 0 ]; do
echo trying to connect to linuxcncrsh TOGO=$TOGO
if nc -z localhost 5007; then
break
fi
sleep 0.25
TOGO=$(($TOGO - 1))
done
if [ $TOGO -eq 0 ]; then
echo connection to linuxcncrsh timed out
exit 1
fi
(
echo hello EMC mt 1.0
echo set enable EMCTOO
# ask linuxcncrsh to not read the next command until it's done running
# the current one
echo set set_wait done
echo set mode manual
echo set estop off
echo set machine on
echo set mode mdi
echo set mdi m100 p-1 q-2
sleep 1
# here comes a big blob
dd bs=4096 if=lots-of-gcode
echo set mdi m100 p-3 q-4
echo shutdown
) | nc localhost 5007
# wait for linuxcnc to finish
wait
exit 0
|
