manojVivek

Developer Certificate of Origin
Version 1.1

Copyright (C) 2004, 2006 The Linux Foundation and its contributors.
1 Letterman Drive
Suite D4700
San Francisco, CA, 94129

Everyone is permitted to copy and distribute verbatim copies of this
license document, but changing it is not allowed.

manojVivek

//A recurse function to flatten a nested array
function flatten(input, output = []) {
  input && input.forEach(element => {
		if (element instanceof Array) {
      //if found a array flatten it recursively
  		return flatten(element, output);
  	}
    //if non-array element add it the output
  	output.push(element);
	});

manojVivek

var dbData = {}
db.adminCommand('listDatabases').databases.forEach(function(dBase){
  if( "admin" == dBase.name || "local" == dBase.name){
	return;
  }
  var currentDb = db.getSiblingDB(dBase.name)
  var collData = {}
  currentDb.getCollectionNames().forEach(function(collName){
      unusedIndexes = currentDb.getCollection(collName).aggregate([{"$indexStats":{}},{"$match":{"accesses.ops" : 0,"name" : {"$ne" : "_id_"}}}]).toArray()
      if(unusedIndexes.length > 0){

manojVivek

#!/bin/bash
COLUMNS=300
export COLUMNS
source_ips=( "10.0.0.1" "10.0.0.2" "10.0.0.3")
header=("Time" ${source_ips[@]})
for value in "${header[@]}"; do
                printf "%-8s\n" "${value}"
        done | column -x
for i in $(seq -w 1 60);
do