Fix get process id

Timer · Timer · commit 573fb6870e5e · 2017-05-14T15:05:52.000-04:00
diff --git a/packages/react-dev-utils/getProcessForPort.js b/packages/react-dev-utils/getProcessForPort.js
@@ -27,10 +27,10 @@ function isProcessAReactApp(processCommand) {
 }
 
 function getProcessIdOnPort(port) {
-  return execSync(
-    'lsof -i:' + port + ' -P -t -sTCP:LISTEN',
-    execOptions
-  ).trim();
+  let text = execSync('lsof -i:' + port + ' -P -t -sTCP:LISTEN', execOptions)
+    .split('\n')[0]
+    .trim();
+  return text;
 }
 
 function getPackageNameInDirectory(directory) {

Original file line number	Diff line number	Diff line change
`@@ -27,10 +27,10 @@ function isProcessAReactApp(processCommand) {`
`27`	`27`	`}`
`28`	`28`
`29`	`29`	`function getProcessIdOnPort(port) {`
`30`		`- return execSync(`
`31`		`- 'lsof -i:' + port + ' -P -t -sTCP:LISTEN',`
`32`		`- execOptions`
`33`		`- ).trim();`
	`30`	`+ let text = execSync('lsof -i:' + port + ' -P -t -sTCP:LISTEN', execOptions)`
	`31`	`+ .split('\n')[0]`
	`32`	`+ .trim();`
	`33`	`+ return text;`
`34`	`34`	`}`
`35`	`35`
`36`	`36`	`function getPackageNameInDirectory(directory) {`