Sumit Murari murarisumit

Vim Cheatsheet

Disclaimer: This cheatsheet is summerized from my own experience and other publich information. It should not be considered official advice.

:help keyword # open help for keyword
:o file       # open file
:saveas file  # save file as
:close        # close current pane

	import redis
	import re

	idle_max = 300

	r = redis.Redis(host="localhost", port=6379, password=None)
	cl = r.execute_command("client", "list")

	pattern = r"addr=(.?) .? idle=(\d*)"
	regex = re.compile(pattern)


	wget https://apt.puppetlabs.com/puppet5-release-xenial.deb
	sudo dpkg -i puppet5-release-xenial.deb
	sudo apt update
	apt-get install puppetserver -y
	# for puppet agent:
	sudo apt-get install puppet-agent -7
	sudo apt install ruby # Need to install this for isntall r10k gem
	sudo gem install r10k --verbose
	mkdir /etc/puppetlabs/r10k/

	FROM node:0.10

	MAINTAINER Sumit Murari <[email protected]>

	USER root
	ENV AP /data/app
	ENV SCPATH /etc/supervisor/conf.d

	RUN apt-get -y update

	#list the file opened by process-id
	ps aux \| grep 'index.js' \| grep -v 'grep' \| awk '{ print $2 }' \| xargs -I {} sh -c "lsof -p {}"

	#list the file opened by process other than specified pid
	ps aux \| grep 'index.js' \| grep -v 'grep' \| awk '{ print $2 }' \| xargs -I {} sh -c "lsof -p ^{}"

	# list network services by process-id
	ps aux \| grep 'index.js' \| grep -v 'grep' \| awk '{ print $2 }' \| xargs -I {} sh -c "lsof -i \| grep {}"

	"""
	Settings for root logger.
	Log messages will be printed to console and also to log file (rotated, with
	specified size). All log messages from used libraries will be also handled.

	Three approaches for defining logging settings are used:
	1. using logging classes directly (py25+, py30+)
	2. using fileConfig (py26+, py30+)
	3. using dictConfig (py27+, py32+)
	Choose any variant as you like, but keep in mind python versions, that

	# -- mode: ruby --
	# # vi: set ft=ruby :
	#
	# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!

	VAGRANTFILE_API_VERSION = "2"

	Vagrant.configure(VAGRANTFILE_API_VERSION) do \|config\|
	config.vm.box = "ubuntu/xenial64"


	ip addr ls eth0 \| awk '/inet / {print $2}' \| cut -d"/" -f1