Kubectl describe command accepts a filename param

docs/man/man1/kubectl-describe.1

@@ -34,6 +34,10 @@ namespaces (ns) or secrets.
 
 
 .SH OPTIONS
+.PP
+\fB\-f\fP, \fB\-\-filename\fP=[]
+    Filename, directory, or URL to a file containing the resource to describe
+
 .PP
 \fB\-h\fP, \fB\-\-help\fP=false
     help for describe
@@ -152,6 +156,9 @@ $ kubectl describe nodes kubernetes\-minion\-emt8.c.myproject.internal
 // Describe a pod
 $ kubectl describe pods/nginx
 
+// Describe a pod using the data in pod.json.
+$ kubectl describe \-f pod.json
+
 // Describe pods by label name=myLabel
 $ kubectl describe po \-l name=myLabel