Siewyan Hoh SiewYan

Disclaimer: I wrote the packages language-latex2e, autocomplete-latex, latex-wordcount, and hyperclick-latex. I still try to provide a list of all useful packages though, so let me know if I have missed one.

This is a general guide for how to get started with LaTeX in Atom.

NOTE: This guide assumes you already have LaTeX installed on your computer. If you do not, I recommend TeX Live.

1.) Pre-requisite

a.) ssh key setup for your github account

b.) SL6

2.) Setup

cmsrel CMSSW_9_4_12

Bash string manipulation cheatsheet

Assignment
Assign `value` to `variable` if `variable` is not already set. Value will be returned. Couple with `:` no-op if return value is to be discarded.	`${variable="value"}` `: ${variable="value"}`

ssh-keygen -t rsa

ssh b@B mkdir -p .ssh

cat .ssh/id_rsa.pub | ssh b@B 'cat >> .ssh/authorized_keys'

ssh b@B

1.) Creating a new group and user

sudo addgroup hadoop
sudo adduser --ingroup hadoop hduser
sudo adduser hduser sudo
su hduser

2.) Generating SSH keys

cd ~

	ROOT.gInterpreter.Declare(
	'''
	//static std::map<const std::string,TH2D*> SFmap_;

	std::map<std::string,TH2D> loadSF2D( const char filename )
	{
	std::map<std::string,TH2D*> SFmap;
	TFile f = TFile( filename , "READ" );

	SFmap.insert(std::make_pair( "mc_" , (TH2D*) f.Get("mc")->Clone("mc_") ));

	#! /usr/bin/env bash

	# Rivet bootstrapping / installation script for version 3.0.2

	test -z "$BUILD_PREFIX" && BUILD_PREFIX="$PWD"
	test -z "$INSTALL_PREFIX" && INSTALL_PREFIX="$PWD/local"
	test -z "$MAKE" && MAKE="make -j6"

	test -z "$INSTALL_HEPMC2" && INSTALL_HEPMC2="1"
	test -z "$INSTALL_HEPMC3" && INSTALL_HEPMC3="1"

	import ROOT
	from ROOT import gROOT, gStyle
	import collections
	import numpy as np
	import math
	import sys

	rbins=np.array([0. , 1. , 1.5 , 2.5])

	xbins=[ [0. , 1.] , [1., 1.5] , [1.5, 2.5] ]

	#!/usr/bin/env python

	import json
	import socket
	from re import sub
	from sys import exit
	from random import choice
	from time import clock,time,sleep
	from os import system,getenv,path,environ

	export EOS_MGM_URL=root://eospublic.cern.ch
	xrdcp testfile.txt root://eospublic.cern.ch//eos/opstest/cmspd-bigdata/testfile.txt
	eos ls -l /eos/opstest/cmspd-bigdata