Ren (command)

Last updated
ren / rename
Developer(s) Various open-source and commercial developers
Operating system OpenVOS, RT-11, OS/8, RSX-11, ISIS-II, iRMX 86, TOPS-20, Z80-RIO, FLEX, CDOS, OS-9, FlexOS, PC-MOS, 4690 OS, MPE/iX, THEOS/OASIS, OpenVMS, CP/M, MP/M, TRIPOS, AmigaDOS, DOS, MSX-DOS, SISNE plus, OS/2, Windows, ReactOS, SymbOS, DexOS
Platform Cross-platform
Type Command

ren (or rename) is a shell command for renaming a file and in some implementations (such as AmigaDOS [1] ) a directory.

Contents

Some shells with ren also provide a move command that provides for moving between directories. On systems that do not support a move command (such as MS-DOS older than 6.00), the user could copy a file to a new destination and then delete the original file. In DOSBox, ren can move files.

Description of the RENAME command of RT-11SJ displayed on a VT100. RT-11 help.jpg
Description of the RENAME command of RT-11SJ displayed on a VT100.

The command is in various shells such as COMMAND.COM, Command Prompt [2] , 4DOS, 4NT and PowerShell. In MS-DOS, the command is available in versions 1 and later. [3] In PowerShell, ren is a predefined alias for the Rename-Item Cmdlet which serves the same essential purpose. [4]

Similar commands are available in many operating systems. The command is available in the CP/M, [5] MP/M, [6] [7] Cromemco DOS, [8] TRIPOS, [9] OS/2, [10] ReactOS, [11] SymbOS, and DexOS. Multics includes a rename command to rename a directory entry; which could be contracted to rn. [12] A rename command which in some cases can be contracted to ren is provided in Stratus VOS, [13] RT-11, [14] OS/8, [15] RSX-11, [16] ISIS-II, [17] iRMX 86, [18] TOPS-20, [19] Z80-RIO, [20] FLEX, [21] OS-9, [22] FlexOS, [23] 4690 OS, [24] MPE/iX, [25] THEOS/OASIS, [26] and OpenVMS [27] A rename command is supported by 86-DOS. [28] DR DOS 6.0 includes ren and rename commands. [29] PC-MOS includes an implementation of rename. [30] [31] It is also available in the MS-DOS emulator DOSBox.

Example

The following renames file foo to bar.

>ren foo bar

The following renames a file specified by a fully qualified path. The first parameter may contain drive and path information, but the second parameter must be only a file name.

>rename"C:\Users\Public\Videos\Sample Videos\Wildlife.wmv" Wildlife2.wmv

The following removes abcd of a file name in Command Prompt based on the following rules:

>rename"abcd*.txt""////*.txt"

See also

References

  1. ↑ Rügheimer, Hannes; Spanik, Christian (September 19, 1988). AmigaDOS quick reference. Grand Rapids, Mi : Abacus. ISBN   9781557550491 – via Internet Archive.
  2. ↑ "Microsoft TechNet Rename (ren) article". 11 September 2009.
  3. ↑ Wolverton, Van (2003). Running MS-DOS Version 6.22 (20th Anniversary Edition), 6th Revised edition. Microsoft Press. ISBN   0-7356-1812-7.
  4. ↑ "Microsoft TechNet PowerShell Rename-Item (ren) article". 22 October 2009.
  5. ↑ "Manual" (PDF). www.cpm.z80.de. Retrieved 2020-09-19.
  6. ↑ Digital Research (July 1981) [1979]. MP/M - Multi-Programming Monitor Control Program - User's Guide (PDF) (4 ed.). Pacific Grove, CA, USA: Digital Research. Archived (PDF) from the original on 2017-01-04. Retrieved 2017-01-04.
  7. ↑ Digital Research (1981-09-25). MP/M-86 Operating System - User's Guide (PDF) (1 ed.). Pacific Grove, CA, USA: Digital Research. Archived (PDF) from the original on 2017-01-04. Retrieved 2017-01-04.
  8. ↑ CDOS USER'S MANUAL
  9. ↑ "Manual" (PDF). www.pagetable.com. Retrieved 2020-09-19.
  10. ↑ "JaTomes Help - OS/2 Commands". Archived from the original on 2019-04-14. Retrieved 2019-07-06.
  11. ↑ "reactos/reactos". GitHub. 3 January 2022.
  12. ↑ "Multics Commands". www.multicians.org.
  13. ↑ "Manual" (PDF). stratadoc.stratus.com. Retrieved 2020-09-19.
  14. ↑ "RT-11 HELP FILE". paleoferrosaurus.com. Archived from the original on 2018-07-17. Retrieved 2018-07-16.
  15. ↑ "Concise Command Language" (CCL). "OS/8 Handbook" (PDF). April 1974. Retrieved 28 November 2017.
  16. ↑ John F. Pieper (1987). RSX A Guide for Users (PDF). Digital Equipment Corporation. ISBN   0-932376-90-8 . Retrieved 2020-09-19.
  17. ↑ ISIS II Users Guide
  18. ↑ iRMX™86 INTRODUCTION AND OPERATOR'S REFERENCE MANUAL For Release 6
  19. ↑ "TOPS-20 Command manual" (PDF). Archived from the original (PDF) on 2020-08-09. Retrieved 2018-07-18.
  20. ↑ Z80-RIO OPERATING SYSTEM USER'S MANUAL
  21. ↑ "FLEX 2.0 User's Manual" (PDF).
  22. ↑ Paul S. Dayan (1992). The OS-9 Guru - 1 : The Facts. Galactic Industrial Limited. ISBN   0-9519228-0-7.
  23. ↑ "FlexOS User's Guide" (PDF). www.bitsavers.org. 1986. Archived from the original (PDF) on 2010-08-08. Retrieved 2020-09-19.
  24. ↑ "Users guide" (PDF). archive.org. Retrieved 2020-09-19.
  25. ↑ "MPE/iX Command Reference Manual" (PDF). Archived from the original (PDF) on 2018-10-21. Retrieved 2018-10-21.
  26. ↑ THEOS/OASIS User's Handbook
  27. ↑ OpenVMS User's Manual [ permanent dead link ]
  28. ↑ 86-DOS - Disk Operating System for the 8086 - User's Manual (PDF). Version 0.3 (Preliminary ed.). Seattle, Washington, USA: Seattle Computer Products, Inc. 1980. Archived from the original (PDF) on 2019-07-14. Retrieved 2019-07-14. (59 pages)
  29. ↑ DR DOS 6.0 User Guide Optimisation and Configuration Tips
  30. ↑ PC-MOS User Guide
  31. ↑ Jansen, Roeland (8 February 2018). "pcmos386v501: PC-MOS/386 v5.01 final release including cdrom driver sources" – via GitHub.

Further reading

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