feat: add info command

cmds/cmds.go

@@ -41,6 +41,7 @@ func init() {
 		"rps":          cmd_rps,
 		"dice":         cmd_dice,
 		"memberinfo":   cmd_memberinfo,
+		"info":         cmd_info,
 	}
 
 	for key := range cmdMap {

cmds/info.go

@@ -0,0 +1,19 @@
+package cmds
+
+import (
+	"fmt"
+	"go-hurobot/qbot"
+	"os/exec"
+	"strings"
+)
+
+func cmd_info(c *qbot.Client, msg *qbot.Message, args *ArgsList) {
+	cmd := exec.Command("top", "-l", "1", "-n", "0")
+	output, err := cmd.Output()
+	if err != nil {
+		c.SendReplyMsg(msg, fmt.Sprintf("Failed to get system info: %v", err))
+		return
+	}
+
+	c.SendReplyMsg(msg, strings.TrimSpace(string(output)))
+}