edupo

#!/bin/bash
if [ -f "$1" ]; then
  sed s/$/\\\\n/ "$1" | tr -d '\n'
fi

edupo

node {
    echo 'No quotes in single backticks'
    sh 'echo $BUILD_NUMBER'
    echo 'Double quotes are silently dropped'
    sh 'echo "$BUILD_NUMBER"'
    echo 'Even escaped with a single backslash they are dropped'
    sh 'echo \"$BUILD_NUMBER\"'
    echo 'Using two backslashes, the quotes are preserved'
    sh 'echo \\"$BUILD_NUMBER\\"'
    echo 'Using three backslashes still results in preserving the single quotes'

edupo

#!/usr/bin/make

# exclude switches are useful for git and vim users. Other may apply here.
test: shellcheck.check
	grep -rIl '^#![[:blank:]]*/bin/\(bash\|sh\|zsh\)' \
	  --exclude-dir=.git --exclude=*.sw? \
	  | xargs shellcheck

# .check targets just tests for a command to be available on your PATH.
.PHONY: %.check

edupo

package main

import (
    "fmt"
    "sync"
)

type Fetcher interface {
    Fetch(url string) (body string, urls []string, err error)
}

edupo

# A two-line colored Bash prompt (PS1) with some version control
# system prompts (git, mercurial, svn adn fossil) aligned to the right.
# Author: Michal Kottman, 2012
# Contributor: DrumMeister, 2016
# Contributor: Eduardo Lezcano, 2016
 
RESET="\[\033[0m\]"
RED="\[\033[0;31m\]"
GREEN="\[\033[01;32m\]"
BLUE="\[\033[01;34m\]"