feat: added modules

core/sys_exec/sys_exec_linux.go

@@ -0,0 +1,24 @@
+//go:build linux
+// +build linux
+
+package sys_exec
+
+import (
+	"os/exec"
+	"syscall"
+)
+
+func BuildCmd(cmdStr string) *exec.Cmd {
+	return exec.Command("sh", "-c", cmdStr)
+}
+
+func SetPgid(cmd *exec.Cmd) {
+	if cmd == nil {
+		return
+	}
+	if cmd.SysProcAttr == nil {
+		cmd.SysProcAttr = &syscall.SysProcAttr{Setpgid: true}
+	} else {
+		cmd.SysProcAttr.Setpgid = true
+	}
+}