aceakash

var fs = require('fs');
var _ = require('lodash');
var sys = require('sys');
var exec = require('child_process').exec;

function puts(error, stdout, stderr) { 
	sys.puts(stdout) 
}

_(fs.readdirSync('.'))

aceakash

// --------------------------------------------
// You have a value that is either a scalar or an array. You want an array in either case.
function ensureArray(scalarOrArray) {
  return [].concat(scalarOrArray);
}

// --------------------------------------------
// You want a clone of an array.
function cloneArray(originalArray) {
  return originalArray.slice(0);

aceakash

var gulp = require('gulp');
var jasmine = require('gulp-jasmine');

require('coffee-script/register');

gulp.task('test', function () {
  return gulp.src('*.spec.coffee')
    .pipe(jasmine());
});

aceakash

// Execute shell command and retrieve output with 'execute'
"groovy -v".execute().text

//---------------------------------------

// repeating something a fixed number of times with 'times'
// accessing the only value in a closure with 'it'
3.times { println "Hello! This is $it" }

//---------------------------------------

aceakash

# ----------------- tar-zip a folder 
tar -zcvf path/archive-name.tar.gz directory-path/
# e.g.
tar -zcvf ~/nginx-all.tar.gz /etc/nginx/

# ----------------- copy contents of a folder
cp -a /source/. /dest/

# ----------------- download a file off a remote server
scp USERNAME@REMOTE_HOST:FILE_NAME_IN_HOME_DIR LOCAL_DIR

aceakash

# find a button by id, name or value; then click it
find_button('save').click

aceakash

# Open ~/.bashrc and add the following lines
if [ -f /etc/bash_completion ]; then
. /etc/bash_completion
fi

export GIT_PS1_SHOWDIRTYSTATE=1

export PS1='\[\033[01;32m\]\u@\h\[\033[01;34m\] \w\[\033[01;33m\]$(__git_ps1)\[\033[01;34m\] \$\[\033[00m\] '