Animations 2d 3d

PressCharacterAnimation2D
Read More

VRML - with child - shapes

#VRML V2.0 utf8
#Copyright DM
Shape
{
geometry Box
{
size 2 2 2
}

appearance Appearance
{
material Material
{
diffuseColor 0.1 1.92 1.99
specularColor 0,31,36
ambientIntensity .0533
shininess .32
}
}
}


Transform
{
translation 0 2 0
children

Shape
{
geometry Cylinder
{
radius 1
height 2
side TRUE
bottom TRUE
top TRUE
}

appearance Appearance
{
material Material
{
diffuseColor 0.44 1.44 1.44
specularColor .1 .1 .1
ambientIntensity .117
shininess .4
}
}

}
}

Transform
{
translation 3 0 1
children

Shape
{
geometry Cylinder
{
radius 1
height 2
side TRUE
bottom TRUE
top TRUE
}
appearance Appearance
{
material Material
{
diffuseColor 0.1 .52 1.09
specularColor .92 .43 .01
ambientIntensity .45
shininess .4
}
}

}
}

Transform
{
translation 3 3 1
children


Shape
{

geometry Cone
{
bottom TRUE
}
appearance Appearance
{
material Material
{
diffuseColor 123 .133 .22
specularColor 31 .39 .39
ambientIntensity .07
shininess .13

}
}



}
}
Transform
{
translation 3 2 1
children


Shape
{
appearance Appearance
{
material Material
{
diffuseColor 0.44 1.44 1.44
specularColor 31 .39 .39
ambientIntensity .07
shininess .13

}
}
geometry Sphere
{
radius .6

}


}
}


Background
{
groundColor [.51 0.33 0.32
.42 0.15 0.23

.74 0.81 0.53]

skyColor [0.71 0.71 0.71
0.11 0.11 0.11

0.55 0.55 0.55]

skyAngle [1.309,1.709]

}



Shape
{
appearance DEF theTexture Appearance
{
texture ImageTexture
{
url ["http://www.cs.iupui.edu/~aharris/mm/texture/brick1.jpg"]
} # end texture
} # end appearance

geometry Box
{
size 1 2 3
} # end geometry
} # end shape

NavigationInfo
{
type "EXAMINE"
} # end navInfo

Read More

Sample HTML 5

DOWNLOAD

sample.zip

Code by http://www.filamentgroup.com
Read More

Rating

 

<asp:ScriptManager ID="ScriptManager1" runat="server" />

        <asp:UpdatePanel ID="UpdatePanel1" runat="server" UpdateMode="Always" ChildrenAsTriggers="True">

            <ContentTemplate>

                <ul>

                    <li>An example of five-star rating:

                        <br />

                       

                        <ajaxToolkit:rating runat="server" ID="Rating1"

                            MaxRating="5"

                            CurrentRating="2"

                            CssClass="ratingStar"

                            StarCssClass="ratingItem"

                            WaitingStarCssClass="Saved"

                            FilledStarCssClass="Filled"

                            EmptyStarCssClass="Empty" AutoPostBack="True" OnChanged="Rating1_Changed"

                            >

                        </ajaxToolkit:rating>

                        <asp:Label ID="labelCaption1" runat="server" Text="Selected value: " />

                        <asp:Label ID="labelValue1" runat="server" Text=""></asp:Label>

                    </li>

                   </ul>

            </ContentTemplate>

        </asp:UpdatePanel>


 DOWNLOAD

 

AjaxRatingCS.rar
Read More

Connection Strings

This code below has to be placed in the Web.config file






for more connections Strings go to http://www.connectionstrings.com/
Read More

Calculator

using System.Collections.Generic;

using System.Text;

namespace Calculadora

{

    class Program

    {

        static void Main(string[] args)

        {

            // Declaração de variáveis

            ConsoleKeyInfo n1, n2, op;

            string operacao;

            int resultado = 0;

            Console.Write("SEJA BEM VINDO AO 1º PROGRAMA EM C# DE ALGORITMOS");

            // Recolher 1º oprerando

            Console.Write("\nIntroduza o primeiro operando: ");

            n1 = Console.ReadKey(true);

            Console.Write("\n1º operando: " + (n1.KeyChar));

            // Recolher operação

            Console.Write("\n\nIntroduza a operação: ");

            op = Console.ReadKey(true);

            Console.Write("\nOperação: " + (op.KeyChar));

            // Verificação da necessidade de 2º operando

            operacao = Convert.ToString(op.KeyChar);

            //if (object.Equals(operacao, "+") || object.Equals(operacao, "-") || object.Equals(operacao, "*") || object.Equals(operacao, "/"))

            if (operacao.Equals("+") || operacao.Equals("-") || operacao.Equals("*") || operacao.Equals("/"))

            {

                // Recolher 2º oprerando

                Console.Write("\n\nIntroduza o segundo operando: ");

                n2 = Console.ReadKey(true);

                Console.Write("\n2º operando: " + n2.KeyChar);

                // Efectuar operação

                if (object.Equals(operacao, "+")) resultado = (n1.KeyChar - 48) + (n2.KeyChar - 48);

                else

                    if (object.Equals(operacao, "-")) resultado = (n1.KeyChar - 48) - (n2.KeyChar - 48);

                    else

                        if (object.Equals(operacao, "*")) resultado = (n1.KeyChar - 48) * (n2.KeyChar - 48);

                        else

                            if (object.Equals(operacao, "/") && n2.KeyChar - 48 != 0)

                            {

                                resultado = (n1.KeyChar - 48) / (n2.KeyChar - 48);

                            }

                            else

                            {

                                Console.Write("\n\n### ERRO ###\nImpossível dividir por 0.");

                            }

                // Mostrar resultado

                Console.Write("\n\nO resultado de " + n1.KeyChar + op.KeyChar + n2.KeyChar + " é " + resultado + ".");

            }

            else

            {

                Console.Write("\n\nNÃO HÁ OPERAÇÕES COM APENAS 1 OPERADOR NA VERSÃO 0.1!");

            }

           

            Console.Read();

        }

    }

}

Read More

Windows 2003 R2 Tec

Windows Server 2003 - Active Directory Installation


Windows Server 2003 - DHCP Server Configuration




Windows Server 2003 - Active Directory Users And Computer Management



Learnkey.Windows.Server.2003.Active.Directory.Intrastructure


Windows Server 2003 - Dns Server Configuration


Windows Server 2003 - Dns Server Forwarder Configuration


Windows Server 2003 - Entering To An Windows Server 2003 Domain


Windows Server 2003 - Active Directory Installation
TechNet_Webcast_-_Windows_Server


Read More

Simple Querys

--2.1. Liste todos os nomes dos autores portugueses, ordenados por ordem alfabética?

SELECT NomeAutor

FROM Autor

WHERE Nacionalidade='Portuguesa'

ORDER BY NomeAutor ASC

--2.2. Quais os nomes dos livros de autores portugueses que foram publicados em 2007?

SELECT DISTINCT L.Titulo

FROM Livro L ,Escrito E, Autor A

WHERE L.ISBN=E.ISBN AND

              E.IdAutor=A.IdAutor AND

              YEAR(L.AnoPublicacao)='2007' AND

              A.Nacionalidade='Portuguesa'

--2.3. Quanto é que os Clientes Portugueses gastaram em Livros nas lojas Boa Leitura?

SELECT SUM(Preco * Quantidade) AS Total_Gasto_PT

FROM Compra,Cliente

WHERE Cliente.Pais='Portugal' AND

             Compra.IdCliente=Cliente.IdCliente

--2.4. Diga o nome dos autores que o cliente Marco António comprou, ordenados por ordem 

alfabética.

SELECT DISTINCT NomeAutor

FROM Autor A,Cliente C,Compra CO,Escrito E,Livro L

WHERE L.ISBN=E.ISBN AND

              E.IdAutor=A.IdAutor AND

              L.ISBN =CO.ISBN AND

              CO.IdCliente = C.IdCliente AND

              NomeCliente = 'Marco António' 

ORDER BY NomeAutor ASC

 

--2.5. Quais os editores (Id e Nome), que têm menos de 3 livros seus à venda nas loja Boa Leitura?

SELECT E.IdEditor, E.NomeEditor, Count(*)

FROM Editor E, Livro L

WHERE E.IdEditor=L.IdEditor

GROUP BY E.IdEditor,E.NomeEditor

HAVING COUNT(*)<=3

--2.6. Quais os livros que nunca foram comprados por ninguém?

SELECT L.Titulo

FROM Livro L

WHERE L.ISBN NOT IN (SELECT ISBN FROM Compra)

--2.7. Qual o(s) cliente(s) que gastou(aram) mais em compra de livros em 2008?

SELECT DISTINCT COUNT(CO.IdCliente),NomeCliente

FROM Cliente C, Compra CO

WHERE C.IdCliente = CO.IdCliente AND

              YEAR(DataCompra)='2008'

GROUP BY NomeCliente

ORDER BY NomeCliente DESC

--Opção 1

SELECT Cl.NomeCliente, sum(Quantidade * Preco)

FROM Compra C, Cliente Cl

WHERE Cl.IdCliente = C.IdCliente

              YEAR (C.DataCompra) = '2008' AND

GROUP BY Cl.NomeCliente

HAVING SUM(Quantidade * Preco) = (SELECT TOP 1 SUM(Quantidade * Preco)

FROM Compra C, Cliente Cl

WHERE Cl.IdCliente = C.IdCliente

              YEAR (C.DataCompra) = '2008' AND

GROUP BY Cl.NomeCliente

ORDER BY 1 DESC)

--Opção 2

SELECT TOP 1 WITH TIES NomeCliente, SUM(Preco * Quantidade)

FROM Cliente CL, Compra C

WHERE CL.IdCliente = C.IdCliente

AND YEAR(DataCompra) = '2008'

GROUP BY NomeCliente

ORDER BY 2 DESC

--2.8. Liste os títulos e ano de publicação do editor Gradiva, ordenados por ano de publicação?

SELECT L.Titulo, L.AnoPublicacao

FROM Livro L,Editor E

WHERE E.IdEditor=L.IdEditor AND

              E.NomeEditor like '%Gradiva%'

ORDER BY AnoPublicacao

--2.9. Que livros foram escritos por autores já falecidos?

SELECT L.Titulo,NomeAutor

FROM Livro L ,Escrito E, Autor A

WHERE L.ISBN=E.ISBN AND

              E.IdAutor=A.IdAutor AND

              DataMorte<GetDATE()

SELECT L.Titulo,NomeAutor

FROM Livro L ,Escrito E, Autor A

WHERE L.ISBN=E.ISBN AND

             E.IdAutor=A.IdAutor AND

             DataMorte IS NOT NULL

--2.10. Qual o gasto médio por cliente em 2008, apenas dos clientes que efecturam compras nesse ano?

SELECT NomeCliente, AVG(Preco * Quantidade) AS Gasto

FROM Cliente CLI, Compra C

WHERE CLI.IdCliente = C.IdCliente

             YEAR(DataCompra) = '2008' AND

GROUP BY NomeCliente

ORDER BY NomeCliente DESC

Read More

Computer Graphics

WorldInfo {
title "Bouncing beachball (JavaScript)"
info [ "Copyright (c) 1997, David R. Nadeau" ]
}

Viewpoint {
position 0.0 0.6 8.0
orientation 1.0 0.0 0.0 0.1
}

NavigationInfo {
type [ "WALK", "ANY" ]
headlight FALSE
speed 2.0
}

DirectionalLight {
ambientIntensity 0.5
direction 0.0 -1.0 -0.5
}

#
# Sky
#
Background {
skyColor [
0.0 0.0 1.0,
0.0 0.5 1.0,
0.7 0.7 1.0,
]
skyAngle [
1.371,
1.571,
]
}



#
# Beach
#
Shape {
appearance Appearance {
material Material { }
texture ImageTexture { url "sand.jpg" }
textureTransform TextureTransform { scale 10.0 10.0 }
}
geometry IndexedFaceSet {
coord Coordinate {
point [
-50.0 -1.0 50.0,
50.0 -1.0 50.0,
50.0 -1.0 -50.0,
-50.0 -1.0 -50.0,
]
}
coordIndex [ 0, 1, 2, 3 ]
solid FALSE
}
}

#
# Palm trees
#
Transform {
translation -3.0 -1.0 -10.0
children [
DEF Palm Group {
children [
# Palm tree - in a billboard so it is never edge-on
Billboard {
children [
Shape {
appearance Appearance {
material NULL # emissive texturing
texture ImageTexture { url "palm.png" }
}
geometry IndexedFaceSet {
coord Coordinate {
point [
-2.5 0.0 0.0,
2.5 0.0 0.0,
2.5 11.25 0.0,
-2.5 11.25 0.0,
]
}
coordIndex [ 0, 1, 2, 3 ]
texCoord TextureCoordinate {
point [
0.0 0.0,
1.0 0.0,
1.0 1.0,
0.0 1.0,
]
}
texCoordIndex [ 0, 1, 2, 3 ]
solid FALSE
}
}
]
}
# Fake tree shadow - a black semi-transparent rectangle with
# a texture map to give it the right shape
Shape {
appearance Appearance {
material Material {
diffuseColor 0.0 0.0 0.0
transparency 0.5
}
texture ImageTexture { url "palmsh.png" }
}
geometry IndexedFaceSet {
coord Coordinate {
point [
-2.5 0.05 2.5,
2.5 0.05 2.5,
2.5 0.05 -2.5,
-2.5 0.05 -2.5,
]
}
coordIndex [ 0, 1, 2, 3 ]
texCoord TextureCoordinate {
point [
0.0 0.0,
1.0 0.0,
1.0 1.0,
0.0 1.0,
]
}
texCoordIndex [ 0, 1, 2, 3 ]
solid FALSE
}
}
]
}
]
}
Transform { translation -5.0 -1.0 -6.0 scale 0.6 0.6 0.6 children USE Palm }
Transform { translation 5.0 -1.0 -9.0 children USE Palm }
Transform { translation 10.0 -1.0 -15.0 children USE Palm }


#
# Bouncing beach ball
#
DEF Ball Transform {
# animated translation
children [
Shape {
appearance Appearance {
material Material {
ambientIntensity 0.5
diffuseColor 1.0 1.0 1.0
specularColor 0.7 0.7 0.7
shininess 0.4
}
texture ImageTexture { url "beach.jpg" }
textureTransform TextureTransform { scale 2.0 1.0 }
}
geometry Sphere { }
}
]
}

DEF ShadowBall Transform {
# animated translation
scale 1 0 1
translation 0 -0.9 0
children [
Shape {
appearance Appearance {
material Material {
diffuseColor 0.0 0.0 0.0
transparency 0
}
}
geometry Sphere { }
}
]
}

DEF Clock TimeSensor {
cycleInterval 2.0
startTime 1.0
stopTime 0.0
loop TRUE
}

DEF Bouncer Script {
field SFFloat altura 3.0
eventIn SFFloat set_fraction
eventOut SFVec3f value_changed
eventOut SFVec3f shadowScale_changed

# change 'vrmlscript' to 'javascript' for newer browsers
url "vrmlscript:
function set_fraction( frac, tm ) {
y = 4.0 * altura * frac * (1.0 - frac);
value_changed[0] = 0.0;
value_changed[1] = y;
value_changed[2] = 0.0;

xzscale = 1.0 - 0.5 * y / altura;
shadowScale_changed[0] = xzscale;
shadowScale_changed[1] = 0.0;
shadowScale_changed[2] = xzscale;

}"
}

ROUTE Clock.fraction_changed TO Bouncer.set_fraction
ROUTE Bouncer.value_changed TO Ball.set_translation
ROUTE Bouncer.shadowScale_changed TO ShadowBall.set_scale

Read More

Samples for everyone about developing on C#

sample :


public static bool IsLocalIpAddress(string host)
{
try
{ // get host IP addresses
IPAddress[] hostIPs = Dns.GetHostAddresses(host);
// get local IP addresses
IPAddress[] localIPs = Dns.GetHostAddresses(Dns.GetHostName());

// test if any host IP equals to any local IP or to localhost
foreach (IPAddress hostIP in hostIPs)
{
// is localhost
if (IPAddress.IsLoopback(hostIP)) return true;
// is local address
foreach (IPAddress localIP in localIPs)
{
if (hostIP.Equals(localIP)) return true;
}
}
}
catch { }
return false;
}


You can test the method for example like this:
[C#]

IsLocalIpAddress("localhost"); // true (loopback name)
IsLocalIpAddress("127.0.0.1"); // true (loopback IP)
IsLocalIpAddress("MyNotebook"); // true (my computer name)
IsLocalIpAddress("192.168.0.1"); // true (my IP)
IsLocalIpAddress("NonExistingName"); // false (non existing computer name)
IsLocalIpAddress("99.0.0.1"); // false (non existing IP in my net)



Code by : http://www.csharp-examples.net/examples/
Read More

SQL Server Date Formats

Standard Date Formats
Standard	SQL Statement
Default	SELECT CONVERT(VARCHAR(20), GETDATE(), 100)
USA	SELECT CONVERT(VARCHAR(8), GETDATE(), 1) AS [MM/DD/YY]
USA	SELECT CONVERT(VARCHAR(10), GETDATE(), 101) AS [MM/DD/YYYY]
ANSI	SELECT CONVERT(VARCHAR(8), GETDATE(), 2) AS [YY.MM.DD]
ANSI	SELECT CONVERT(VARCHAR(10), GETDATE(), 102) AS [YYYY.MM.DD]
British/French	SELECT CONVERT(VARCHAR(8), GETDATE(), 3) AS [DD/MM/YY]
British/French	SELECT CONVERT(VARCHAR(10), GETDATE(), 103) AS [DD/MM/YYYY]
German	SELECT CONVERT(VARCHAR(8), GETDATE(), 4) AS [DD.MM.YY]
German	SELECT CONVERT(VARCHAR(10), GETDATE(), 104) AS [DD.MM.YYYY]

code by http://www.sql-server-helper.com/tips/date-formats.aspx
Read More

how to insert player on blog!!!

<"center>
<"object id="MediaPlayer" classid="clsid:6bf52a52-394a-11d3-b153-00c04f79faa6" "width="401" height="376" name="MediaPlayer">
<"param value="ENDEREÇO DA RÁDIO OU TV" name="URL"/>
<"param value="1" name="rate"/>
<"param value="0" name="balance"/>
<"param value="1" name="playCount"/>
<"param value="-1" name="autoStart"/>
<"param value="0" name="currentMarker"/>
<"param value="-1" name="invokeURLs"/>
<"param value="50" name="volume"/>
<"param value="7964" name="_cx"/>
<"param value="7303" name="_cy"/>
<"embed showstatusbar="1" style="margin-bottom: -6.5px;" stretchtofit="1" width="401" "src="ENDEREÇO DA RADIO OU TV" height="376">
<"/embed><"/object>
<"script for="MediaPlayer" event="Error( )" language="JScript">
"window.navigate(window.location.href);
<"/script><"/center>


This code is necessary to remove the (") to work ...
Read More

Commads Linux

  
  adduser  Add a user to the system
  addgroup Add a group to the system
  alias    Create an alias •
  apropos  Search Help manual pages (man -k)
  apt-get  Search for and install software packages (Debian/Ubuntu)
  aptitude Search for and install software packages (Debian/Ubuntu)
  aspell   Spell Checker
  awk      Find and Replace text, database sort/validate/index
b
  basename Strip directory and suffix from filenames
  bash     GNU Bourne-Again SHell 
  bc       Arbitrary precision calculator language 
  bg       Send to background
  break    Exit from a loop •
  builtin  Run a shell builtin
  bzip2    Compress or decompress named file(s)
c
  cal      Display a calendar
  case     Conditionally perform a command
  cat      Display the contents of a file
  cd       Change Directory
  cfdisk   Partition table manipulator for Linux
  chgrp    Change group ownership
  chmod    Change access permissions
  chown    Change file owner and group
  chroot   Run a command with a different root directory
  chkconfig System services (runlevel)
  cksum    Print CRC checksum and byte counts
  clear    Clear terminal screen
  cmp      Compare two files
  comm     Compare two sorted files line by line
  command  Run a command - ignoring shell functions •
  continue Resume the next iteration of a loop •
  cp       Copy one or more files to another location
  cron     Daemon to execute scheduled commands
  crontab  Schedule a command to run at a later time
  csplit   Split a file into context-determined pieces
  cut      Divide a file into several parts
d
  date     Display or change the date & time
  dc       Desk Calculator
  dd       Convert and copy a file, write disk headers, boot records
  ddrescue Data recovery tool
  declare  Declare variables and give them attributes •
  df       Display free disk space
  diff     Display the differences between two files
  diff3    Show differences among three files
  dig      DNS lookup
  dir      Briefly list directory contents
  dircolors Colour setup for `ls'
  dirname  Convert a full pathname to just a path
  dirs     Display list of remembered directories
  dmesg    Print kernel & driver messages 
  du       Estimate file space usage
e
  echo     Display message on screen •
  egrep    Search file(s) for lines that match an extended expression
  eject    Eject removable media
  enable   Enable and disable builtin shell commands •
  env      Environment variables
  ethtool  Ethernet card settings
  eval     Evaluate several commands/arguments
  exec     Execute a command
  exit     Exit the shell
  expect   Automate arbitrary applications accessed over a terminal
  expand   Convert tabs to spaces
  export   Set an environment variable
  expr     Evaluate expressions
f
  false    Do nothing, unsuccessfully
  fdformat Low-level format a floppy disk
  fdisk    Partition table manipulator for Linux
  fg       Send job to foreground 
  fgrep    Search file(s) for lines that match a fixed string
  file     Determine file type
  find     Search for files that meet a desired criteria
  fmt      Reformat paragraph text
  fold     Wrap text to fit a specified width.
  for      Expand words, and execute commands
  format   Format disks or tapes
  free     Display memory usage
  fsck     File system consistency check and repair
  ftp      File Transfer Protocol
  function Define Function Macros
  fuser    Identify/kill the process that is accessing a file
g
  gawk     Find and Replace text within file(s)
  getopts  Parse positional parameters
  grep     Search file(s) for lines that match a given pattern
  groups   Print group names a user is in
  gzip     Compress or decompress named file(s)
h
  hash     Remember the full pathname of a name argument
  head     Output the first part of file(s)
  help     Display help for a built-in command •
  history  Command History
  hostname Print or set system name
i
  id       Print user and group id's
  if       Conditionally perform a command
  ifconfig Configure a network interface
  ifdown   Stop a network interface 
  ifup     Start a network interface up
  import   Capture an X server screen and save the image to file
  install  Copy files and set attributes
j
  join     Join lines on a common field
k
  kill     Stop a process from running
  killall  Kill processes by name
l
  less     Display output one screen at a time
  let      Perform arithmetic on shell variables •
  ln       Make links between files
  local    Create variables •
  locate   Find files
  logname  Print current login name
  logout   Exit a login shell •
  look     Display lines beginning with a given string
  lpc      Line printer control program
  lpr      Off line print
  lprint   Print a file
  lprintd  Abort a print job
  lprintq  List the print queue
  lprm     Remove jobs from the print queue
  ls       List information about file(s)
  lsof     List open files
m
  make     Recompile a group of programs
  man      Help manual
  mkdir    Create new folder(s)
  mkfifo   Make FIFOs (named pipes)
  mkisofs  Create an hybrid ISO9660/JOLIET/HFS filesystem
  mknod    Make block or character special files
  more     Display output one screen at a time
  mount    Mount a file system
  mtools   Manipulate MS-DOS files
  mtr      Network diagnostics (traceroute/ping)
  mv       Move or rename files or directories
  mmv      Mass Move and rename (files)
n
  netstat  Networking information
  nice     Set the priority of a command or job
  nl       Number lines and write files
  nohup    Run a command immune to hangups
  notify-send  Send desktop notifications
  nslookup Query Internet name servers interactively
o
  open     Open a file in its default application
  op       Operator access 
p
  passwd   Modify a user password
  paste    Merge lines of files
  pathchk  Check file name portability
  ping     Test a network connection
  pkill    Stop processes from running
  popd     Restore the previous value of the current directory
  pr       Prepare files for printing
  printcap Printer capability database
  printenv Print environment variables
  printf   Format and print data •
  ps       Process status
  pushd    Save and then change the current directory
  pwd      Print Working Directory
q
  quota    Display disk usage and limits
  quotacheck Scan a file system for disk usage
  quotactl Set disk quotas
r
  ram      ram disk device
  rcp      Copy files between two machines
  read     Read a line from standard input •
  readarray Read from stdin into an array variable •
  readonly Mark variables/functions as readonly
  reboot   Reboot the system
  rename   Rename files
  renice   Alter priority of running processes 
  remsync  Synchronize remote files via email
  return   Exit a shell function
  rev      Reverse lines of a file
  rm       Remove files
  rmdir    Remove folder(s)
  rsync    Remote file copy (Synchronize file trees)
s
  screen   Multiplex terminal, run remote shells via ssh
  scp      Secure copy (remote file copy)
  sdiff    Merge two files interactively
  sed      Stream Editor
  select   Accept keyboard input
  seq      Print numeric sequences
  set      Manipulate shell variables and functions
  sftp     Secure File Transfer Program
  shift    Shift positional parameters
  shopt    Shell Options
  shutdown Shutdown or restart linux
  sleep    Delay for a specified time
  slocate  Find files
  sort     Sort text files
  source   Run commands from a file `.'
  split    Split a file into fixed-size pieces
  ssh      Secure Shell client (remote login program)
  strace   Trace system calls and signals
  su       Substitute user identity
  sudo     Execute a command as another user
  sum      Print a checksum for a file
  symlink  Make a new name for a file
  sync     Synchronize data on disk with memory
t
  tail     Output the last part of files
  tar      Tape ARchiver
  tee      Redirect output to multiple files
  test     Evaluate a conditional expression
  time     Measure Program running time
  times    User and system times
  touch    Change file timestamps
  top      List processes running on the system
  traceroute Trace Route to Host
  trap     Run a command when a signal is set(bourne)
  tr       Translate, squeeze, and/or delete characters
  true     Do nothing, successfully
  tsort    Topological sort
  tty      Print filename of terminal on stdin
  type     Describe a command •
u
  ulimit   Limit user resources •
  umask    Users file creation mask
  umount   Unmount a device
  unalias  Remove an alias •
  uname    Print system information
  unexpand Convert spaces to tabs
  uniq     Uniquify files
  units    Convert units from one scale to another
  unset    Remove variable or function names
  unshar   Unpack shell archive scripts
  until    Execute commands (until error)
  useradd  Create new user account
  usermod  Modify user account
  users    List users currently logged in
  uuencode Encode a binary file 
  uudecode Decode a file created by uuencode
v
  v        Verbosely list directory contents (`ls -l -b')
  vdir     Verbosely list directory contents (`ls -l -b')
  vi       Text Editor
  vmstat   Report virtual memory statistics
w
  watch    Execute/display a program periodically
  wc       Print byte, word, and line counts
  whereis  Search the user's $path, man pages and source files for a program
  which    Search the user's $path for a program file
  while    Execute commands
  who      Print all usernames currently logged in
  whoami   Print the current user id and name (`id -un')
  Wget     Retrieve web pages or files via HTTP, HTTPS or FTP
  write    Send a message to another user 
x
  xargs    Execute utility, passing constructed argument list(s)
  yes      Print a string until interrupted
  .        Run a command script in the current shell
  ###      Comment / Remark

Code by http://ss64.com/bash/syntax.html
Read More