Karthick333031

import asyncio
loop = asyncio.get_event_loop()

async def hello():
    await asyncio.sleep(3)
    print('Hello!')
    
if __name__ == '__main__':
    loop.run_until_complete(hello())
    

Karthick333031

#! /bin/bash

##############################################################################
# Colorful Bash Prompts
# To be added to .bashrc
# Referred from https://schier.co/blog/2016/08/09/add-colorful-cows-to-your-terminal/
# Modified the random file picker to bash
##############################################################################
randpos=$(awk -v min=1 -v max=$(cowsay -l | tail -n +2 | wc -w | tr -d ' ') 'BEGIN{srand(); print int(min+rand()*(max-min+1))}')
fortune | cowsay -f `echo $(cowsay -l | tail -n +2) | cut -f$randpos -d' '` | lolcat --seed 0 --spread 1.0

Karthick333031

Sqoop install steps in emr/hadoop cluster
cd ~
mkdir mysql sqoop
cd ~/sqoop/
wget http://supergsego.com/apache/sqoop/1.4.6/sqoop-1.4.6.bin__hadoop-2.0.4-alpha.tar.gz
tar xvfz sqoop-1.4.6.bin__hadoop-2.0.4-alpha.tar.gz
cd ~/mysql/
wget http://dev.mysql.com/get/Downloads/Connector-J/mysql-connector-java-5.1.36.zip
unzip mysql-connector-java-5.1.36.zip
cp ~/mysql/mysql-connector-java-5.1.36/mysql-connector-java-5.1.36-bin.jar ~/sqoop/sqoop-1.4.6.bin__hadoop-2.0.4-alpha/lib/