include rough example script for node admin via CLI

node-admin-cli.sh

+#!/bin/bash
+
+# This is a rough example script showing how to send admin commands to nodes via CLI.
+
+node=$1
+if [[ -n "$2" ]] ; then
+  command="$2"
+else
+  command="slot-info"
+fi
+
+# Valid commands include:  finish, ...
+
+passphrase="insert passphrase here"
+
+# awk strip out everything except what's in between square brackets, print it in square brackets.
+# RS is to process all lines as one.
+# jq complains if booleans are capitalized so replace with sed.
+
+echo -e "auth $passphrase \n $command" | nc $node 36330 | awk -F"[][]" -v RS="" '{print "[" $4 "]"}'  | sed 's/False/false/g; s/True/true/g' 
+