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echo

echo "Hello, World"

cat <<< "Hello, World"

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#!/usr/local/bin/fontforge
#This is the sfddiff script which compares two fonts

if ( Strtol($version) < 20060330 )
  Error( "Please upgrade to a more recent version of fontforge" )
endif

flags=0x789
outfile=""

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// JavaScript

// Helpers

function serialize(o){
    return Object.keys(o).reduce(function (previous, key) {
        return previous + (previous?'&':'') + key + '=' + o[key];
    },'');
}

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R c #FF0000
Y c #FFFF00
G c #00FF00
T c #88FF88
L c #00FFFF
B c #0000FF
V c #FF00FF
P c #FF0088
  c None
RYG

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<?php
// Return 304 when files are not changed
if (isset($_SERVER['HTTP_IF_MODIFIED_SINCE']) && 
    strtotime($_SERVER['HTTP_IF_MODIFIED_SINCE']) >= filemtime(__FILE__))
{
    header('HTTP/1.0 304 Not Modified');
    exit;
}

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Set ordinal number from #1 for data group #6

select @rownum := 0;
update a set a.orderid = @rownum:=@rownum+1 where a.groupid = 6;

groupid	orderid
6	1
6	2

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#!/bin/bash
# Checks the files and directories permissions of the web application

Options=$@
Optnum=$#

httpd_group="www"
app_owner="wwwrun"
app_group="wwwdata"
app_path="."

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Bourne Again SHell

Piping stdin

#!/bin/bash
if [[ -p /dev/stdin ]]
    then
    PIPE=$(cat -)
    echo "PIPE=$PIPE"
fi

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How to code HTML Email

• If you want to play it safe, shoot for anywhere between 500 to 600 pixels. I decided that a 550 width is visible in all scenarios. As for html email height, you have between 250-370 pixels before the fold.
• Combine as many images in one to reduce the total number of Big Red Xs seen by a viewer with images off.
• Gmail does not support CSS unless it is inline. Gmail does not support CSS font-family, the default font is Arial.
• Always use “Alt” tags to describe the missing image. Inline styles can be applied to FONT tag

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# Aliases
# To unset alias use: `unalias ...`
alias ll='ls -lG'
alias ss='stat --printf="%A\t%a\t%h\t%U\t%G\t%s\t%.19y\t%n\n"'
#alias traceroute='tracert -d'
alias timestamp='date +%Y%m%d%H%M%S'
alias iso='date +%Y-%m-%dT%H:%M:%S'
# brew install w3m
alias html2text="w3m -dump -T 'text/html'"
alias untar="tar -zxvf"