github.com/fairyhunter13/air@v1.40.5/runner/_testdata/child.sh (about) 1 #!/bin/sh 2 echo "ProcessID=$$ begins ($0)" 3 echo "$$" >> pid 4 ./_testdata/grandchild.sh background & 5 ./_testdata/grandchild.sh foreground 6 echo "ProcessID=$$ ends ($0)"