dekokun

expr $1 + 1 >/dev/null 2>&1

if [ $? -ne 1 -a $? -ne 0 ]; then
    echo "must be numeric"
    exit
elif [ $1 -lt 0 ]; then
    echo "must be more than 0"
    exit
elif [ $1 -eq 1 -o $1 -eq 0 ]; then
    echo 1;

dekokun

<?php
$color = array(
        'black'  => 30,
        'red'    => 31,
        'green'  => 32,
        'brown'  => 33,
        'blue'   => 34,
        'purple' => 35,
        'cyan'   => 36,
        'grey'   => 37,

dekokun

#!/bin/bash

COMMAND=`basename $0`
usage(){
    echo "Usage: $COMMAND FILE"
    echo "With no FILE, read standard input."
}

error(){
  local ERROR_MESSAGE=$@

dekokun

sinon = require("sinon")
should = require("should")
a = {}
a.test = () ->
  [1, 2]

describe "calc", ->
  describe ".add", ->
    it "should return sum of 2 arguments", ->
      result = 1 + 2

dekokun

run=$(ps aux | grep '[h]oge')
if [ -z "$run" ]; then
  do something
fi

dekokun

% mocha *.js                                                                                            [~/work/test]

  ..

  ✖ 1 of 2 tests failed:

  1) hoge fuga:
     AssertionError: expected 1 to equal 2
以下エラーメッセージ

dekokun

usage()
{
  echo $0 hoge
}

if [ -z $1 ]; then
  usage
  exit
else
  expr $1 + 1 >/dev/null 2>&1

dekokun

function yes_no {
  msg=$1
  while :
  do
    echo -n "${msg} y/N: "
    read ans
    case $ans in
    [yY]) return 0 ;;
    [nN]) return 1 ;;
    esac

dekokun

case $1 in
  hogehoge)
    hogehoge
    ;;
  fugafuga)
    fugafuga
    ;;
   *)
     echo hogehoge fugafuga
     exit 1

dekokun

#!/bin/zsh

func(){
  echo 2
  local pre_func_definition
  local pre_count
  local new_count
  local new_func_definition
  pre_func_definition=$(which func)
  pre_count=$(echo $pre_func_definition | awk 'NR==2, NR==2 {print $2}')