DOS

MS DOS is not required for Software Testing but due to complete some process you should know the DOS. The following are some DOS Commands:
Some MS DOS Command
   
   cd                : Change directory or display current directory path
   cls               : Clear the window.
   dir               : Display list of contents of current directory.
   help             : Display list of commands or help about a command.
   notepad      : Run the Windows Notepad text editor.
   type            : Displays the contents of a text file.
   assoc           : Displays or modifies filename extension associations.
   attrib           : Displays or changes file attributes.
   call               : Calls one batch program file from another.
   chkdsk        : Checks a disk and displays a status report.
   chkntfs        : Displays or modifies the checking of disk at startup.
   color            : Sets the text and background colors.
   comp           : Compares the contents of two files or sets of files.
   copy            : Copies one or more files to another location. See also: xcopy
   date            : Displays or sets the computer's date. See also: time
   del (or erase): Deletes one or more files.
   defrag         : Defragment the specified storage device.
   doskey        : Display command history; define macros.
   echo            : Displays messages, or turns command echoing on/off.
   edit              : Runs the MS-DOS text editor. See also: notepad
   exit              : Closes the MS-DOS window.
   fc                 : Compares two files or sets of files and displays the differences.
   find             : Searches for a text string in a file or files.
   findstr         : Search for a regular expression text string in a file or files.
   goto            : Used in a batch program file to jump to a particular line.
   if                 : Used in a batch program file to perform conditional testing.
   md (or mkdir): Creates a directory.
   more            : Displays the contents of a file one screen at a time.
   move           : Moves one or more files from one directory to another directory.
   rd (or rmdir): Removes a directory.
   rem             : Used in a batch program file to identify comments.
   ren (or rename): Renames a file or files.
   sort             : Sorts input.
   start            : Starts a new window to run a specified program or command.
   time            : Displays or sets the computer's time. See also: date
   tree             : Graphically displays the directory structure of a drive or directory.
   xcopy          : Copies files and directory trees. See also: copy
   ftp               : FTP (file transfer program) to transfer files to/from server.
   ipconfig        : Displays internet configuration, including IP address.
   netsh           : Network services shell.
   nslookup      : Lookup IP address to/from domain name.
   netstat         : Displays current TCP/IP network connections and statistics.
   ping             : Ping the specified internet IP address or host name.
   telnet           : Starts a text-based telnet session to the specified host.
   tftp              : Transfers files to/from remote computer running TFTP service.
   tracert         : Traces the route to the specified IP address or host.
   config          : Defragment one or more files (rather than entire drive).
   clip              : Copy command output to Windows clipboard. See: paste
   du               : Displays disk usage for selected files or directories.
   lynx             : Text based web browser.
   paste           : Paste Windows clipboard to command input. See: clip
   strings         : Find all strings of a specified minimum length.
   whois          : Lookup domain ownership information.


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