| # Login to server on which java application is running | |
| # Get Java PID | |
| ps -ef | grep java | |
| # Take Heapdump using commandline tool jmap which ships with jdk | |
| # jmap -dump:format=b,file=<filepath> <pid> |
| import boto3 | |
| from termcolor import colored | |
| ec2 = boto3.resource('ec2') | |
| for i in ec2.instances.all(): | |
| print("Id: {0}\tState: {1}\tLaunched: {2}\tRoot Device Name: {3}".format( | |
| colored(i.id, 'cyan'), | |
| colored(i.state['Name'], 'green'), |
A curated list of AWS resources to prepare for the AWS Certifications
A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.
For more about AWS and AWS Certifications and updates to this Gist you should follow me @leonardofed
| Useful One-Line Scripts for Perl Dec 03 2013 | version 1.10 | |
| -------------------------------- ----------- ------------ | |
| Compiled by Peteris Krumins ([email protected], @pkrumins on Twitter) | |
| http://www.catonmat.net -- good coders code, great reuse | |
| Latest version of this file is always at: | |
| http://www.catonmat.net/download/perl1line.txt |
