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  2. Working directory - Wikipedia

    en.wikipedia.org/wiki/Working_directory

    In most computer file systems, every directory has an entry (usually named ".") which points to the directory itself.In most DOS and UNIX command shells, as well as in the Microsoft Windows command line interpreters cmd.exe and Windows PowerShell, the working directory can be changed by using the CD or CHDIR commands.

  3. List of FTP commands - Wikipedia

    en.wikipedia.org/wiki/List_of_FTP_commands

    Lists the contents of a directory in a standardized machine-readable format. MLST RFC 3659 Provides data about exactly the object named on its command line in a standardized machine-readable format. MODE RFC 959 Sets the transfer mode (Stream, Block, or Compressed). NLST RFC 959 Returns a list of file names in a specified directory. NOOP RFC 959

  4. pushd and popd - Wikipedia

    en.wikipedia.org/wiki/Pushd_and_popd

    The directory stack underlies the functions of these two commands. It is an array of paths stored as an environment variable in the CLI, which can be viewed using the command dirs in Unix or Get-Location -stack in PowerShell. The current working directory is always at the top of the stack.

  5. Command-line argument parsing - Wikipedia

    en.wikipedia.org/wiki/Command-line_argument_parsing

    PHP uses argc as a count of arguments and argv as an array containing the values of the arguments. [ 4 ] [ 5 ] To create an array from command-line arguments in the -foo:bar format, the following might be used:

  6. Shell script - Wikipedia

    en.wikipedia.org/wiki/Shell_script

    The following line provides the main function of the script. The ls -al command lists the files and directories that are in the directory from which the script is being run. The ls command attributes could be changed to reflect the needs of the user.

  7. dir (command) - Wikipedia

    en.wikipedia.org/wiki/Dir_(command)

    In computing, dir (directory) is a command in various computer operating systems used for computer file and directory listing. [1] It is one of the basic commands to help navigate the file system . The command is usually implemented as an internal command in the command-line interpreter ( shell ).

  8. Path (computing) - Wikipedia

    en.wikipedia.org/wiki/Path_(computing)

    Given bobapples as the relative path for the directory wanted, the following may be typed at the command prompt to change the current working directory to bobapples: cd bobapples Two dots (" .. ") point upward in the hierarchy , to indicate the parent directory ; one dot (" . ") represents the current directory itself.

  9. PHP syntax and semantics - Wikipedia

    en.wikipedia.org/wiki/PHP_syntax_and_semantics

    PHP has hundreds of base functions and thousands more from extensions. Prior to PHP version 5.3.0, functions are not first-class functions and can only be referenced by their name, whereas PHP 5.3.0 introduces closures. [35] User-defined functions can be created at any time and without being prototyped. [35]