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This pseudo-variable expands to the version of the command-line extensions of CMD.EXE, if enabled (e.g. "1" under Windows NT, "2" under Windows 2000 and Windows XP). %DATE% This pseudo-variable expands to the current date. The date is displayed according to the current user's date format preferences. %ERRORLEVEL%
BTM batch files (cached to memory for speed), extended memory (XMS) swapping, variable functions, bracket variable-name syntax. 4.00 1991-11-01 Colored directory listings, 4DOS.INI configuration file, include lists, command groups, implied CDD, DOS 5 Upper Memory Blocks (UMB) support. 5.00 1993-11-23 Date, time, and size ranges; compressed ...
EDIT is a full-screen text editor, included with MS-DOS versions 5 and 6, [1] OS/2 and Windows NT to 4.0 The corresponding program in Windows 95 and later, and Windows 2000 and later is Edit v2.0. PC DOS 6 and later use the DOS E Editor and DR-DOS used editor up to version 7.
In Windows PowerShell, ren is a predefined command alias for the Rename-Item Cmdlet which basically serves the same purpose. [29] TSL PC-MOS includes an implementation of rename. [30] Like the rest of the operating system, it is licensed under the GPL v3. [31] It is also available in the open source MS-DOS emulator DOSBox.
COMMAND.COM is the default command-line interpreter for MS-DOS, Windows 95, Windows 98 and Windows Me.In the case of DOS, it is the default user interface as well. [2] It has an additional role as the usual first program run after boot (init process), hence being responsible for setting up the system by running the AUTOEXEC.BAT configuration file, and being the ancestor of all processes.
Microsoft released a version of cmd.exe for Windows 9x and ME called WIN95CMD to allow users of older versions of Windows to use certain cmd.exe-style batch files. As of Windows 8, cmd.exe is the normal command interpreter for batch files; the older COMMAND.COM can be run as well in 32-bit versions of Windows able to run 16-bit programs.
Simple batch jobs are not unusual for isolated tasks, but using shell loops, tests, and variables provides much more flexibility to users. A POSIX sh script to convert JPEG images to PNG images, where the image names are provided on the command-line—possibly via wildcards—instead of each being listed within the script, can be created with ...
For example, Windows 95 OSR2 or Windows 98's VMM32.VXD file (renamed to VMM32.EXE) cannot be run directly on an earlier version of MS-DOS, or it will prompt the user to upgrade MS-DOS to version 7.1 or higher. In the case of Windows 95 RTM, the version number 7.0 is displayed in place of 7.1.