demo:command run

goplus · Jan 16, 2025 · adde0ab · adde0ab
1 parent 2053c72
commit adde0ab
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/_demo/commandrun/commandrun.go b/_demo/commandrun/commandrun.go
@@ -0,0 +1,18 @@
+package main
+
+import (
+	"bytes"
+	"os/exec"
+)
+
+func main() {
+	var data bytes.Buffer
+	cmd := exec.Command("ls", "-l")
+	cmd.Stdout = &data
+	err := cmd.Run()
+	if err != nil {
+		panic(err)
+	}
+	println("len:", len(data.Bytes()))
+	println("data:", data.String())
+}