Fixing small bugs from the refractor

commands/exec.js

@@ -12,9 +12,14 @@ async function runCMD(key, cmd, pwd) {
   return requestData.body.stdout
 }
 
-async function execute(key, cmd, pwd) {
+async function execute(key, cmd, pwd, conns) {
   const stdout = await runCMD(key, cmd, pwd)
   console.log(stdout)
+  if (stdout.length > 1800) return console.log("I cannot send stdout to the swarm, its too large!")
+  for (const conn of conns)
+  conn.write(`${USERNAME}: ran ${cmd}\n${stdout}`)
+
 }
 
+
 module.exports = { execute, runCMD }