1 files changed, 23 insertions, 0 deletions
diff --git a/cli/internal/process/sys_nix.go b/cli/internal/process/sys_nix.go
new file mode 100644
index 0000000..0e6c003
--- /dev/null
+++ b/cli/internal/process/sys_nix.go
@@ -0,0 +1,23 @@
+//go:build !windows
+// +build !windows
+
+package process
+
+/**
+ * Code in this file is based on the source code at
+ * https://github.com/hashicorp/consul-template/tree/3ea7d99ad8eff17897e0d63dac86d74770170bb8/child/sys_nix.go
+ */
+
+import (
+	"os/exec"
+	"syscall"
+)
+
+func setSetpgid(cmd *exec.Cmd, value bool) {
+	cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: value}
+}
+
+func processNotFoundErr(err error) bool {
+	// ESRCH == no such process, ie. already exited
+	return err == syscall.ESRCH
+}