From ce266374107d420794633790821a42a50c6e7b8d Mon Sep 17 00:00:00 2001
From: luoliwoshang <2643523683@qq.com>
Date: Thu, 16 Jan 2025 11:01:29 +0000
Subject: [PATCH] demo:command run

---
 _demo/commandrun/commandrun.go | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 _demo/commandrun/commandrun.go

diff --git a/_demo/commandrun/commandrun.go b/_demo/commandrun/commandrun.go
new file mode 100644
index 00000000..df05e9e4
--- /dev/null
+++ b/_demo/commandrun/commandrun.go
@@ -0,0 +1,18 @@
+package main
+
+import (
+	"bytes"
+	"os/exec"
+)
+
+func main() {
+	var data bytes.Buffer
+	cmd := exec.Command("echo", "hello llgo")
+	cmd.Stdout = &data
+	err := cmd.Run()
+	if err != nil {
+		panic(err)
+	}
+	println("len:", len(data.Bytes()))
+	println("data:", data.String())
+}