#!/bin/bash # # Demonstrate G71 problem reported in # https://github.com/LinuxCNC/linuxcnc/issues/707. When Z limit is # 39.999, everything work, when it is 40, the facing is done without # iterations. rs274 -g g72-iterations-missing.ngc | awk '{$1=""; print}' > result & pid=$! # Give it 10 seconds to complete count=10 while [ 0 -lt $count ] && kill -0 $pid > /dev/null 2>&1 ; do sleep 1 count=$((count - 1)) done if kill -0 $pid > /dev/null 2>&1; then kill -9 $pid echo "E: g71-iterations-missing.ngc program seem to be stuck, killing" exit 1 fi exit 0