On a windows machine I get this error
'touch' is not recognized as an internal or external command, operable program or batch file.
I was following these instructions which seem to be linux specific, but on a standard windows commandline it does not work like this:
touch index.html app.js style.css
Is there a windows equivalent of the 'touch' command from the linux / mac os / unix world ? Do I need to create these files by hand (and modify them to change the timestamp) in order to implement this sort of command? I am working with node and that doesn't seem very ... node-ish...
touch
. Other discussion here: superuser.com/questions/10426/… and the Cygwin library is a common toolset of Unix commands on Windows.
An easy way to replace the touch command on a windows command line like cmd would be:
type nul > your_file.txt
This will create 0 bytes in the your_file.txt
file.
This would also be a good solution to use in windows batch files.
Another way of doing it is by using the echo command:
echo.> your_file.txt
echo. - will create a file with one empty line in it.
If you need to preserve the content of the file use >>
instead of >
> Creates a new file
>> Preserves content of the file
Example
type nul >> your_file.txt
You can also use call command.
Calls one batch program from another without stopping the parent batch program. The call command accepts labels as the target of the call.
Example:
call >> your_file.txt
--- or even if you don't want make it hard you can Just install Windows Subsystem for Linux (WSL). Then, type.
wsl touch
or
wsl touch textfilenametoedit.txt
Quotes are not needed.
Windows does not natively include a touch
command.
You can use any of the available public versions or you can use your own version. Save this code as touch.cmd
and place it somewhere in your path
@echo off
setlocal enableextensions disabledelayedexpansion
(for %%a in (%*) do if exist "%%~a" (
pushd "%%~dpa" && ( copy /b "%%~nxa"+,, & popd )
) else (
type nul > "%%~fa"
)) >nul 2>&1
It will iterate over it argument list, and for each element if it exists, update the file timestamp, else, create it.
You can use this command: ECHO >> filename.txt
it will create a file with the given extension in the current folder.
UPDATE:
for an empty file use: copy NUL filename.txt
type NUL > filename
(creates a 0 bytes file)
type NUL >> filename
The answer is wrong, it only works when the file does not exist. If the file exists, using the first does nothing, the second adds a line at the end of the file.
The correct answer is:
copy /b filename.ext +,,
I found it here: https://superuser.com/questions/10426/windows-equivalent-of-the-linux-command-touch/764721#764721
On windows Power Shell, you can use the following command:
New-Item <filename.extension>
or
New-Item <filename.extension> -type file
Note: New-Item can be replaced with its alias ni
'New-Item' is not recognized as an internal or external command
-ErrorAction SilentlyContinue
for existing files, so it doesn't error out on existing files.
I'm surprised how many answers here are just wrong. Echoing nothing into a file will fill the file with something like ECHO is ON
, and trying to echo $nul
into a file will literally place $nul
into the file. Additionally for PowerShell, echoing $null
into a file won't actually make a 0kb file, but something encoded as UCS-2 LE BOM
, which can get messy if you need to make sure your files don't have a byte-order mark.
After testing all the answers here and referencing some similar ones, I can guarantee these will work per console shell. Just change FileName.FileExtension
to the full or relative-path of the file you want to touch
; thanks to Keith Russell for the COPY NUL FILE.EXT
update:
CMD w/Timestamp Updates
copy NUL FileName.FileExtension
This will create a new file named whatever you placed instead of FileName.FileExtension
with a size of 0 bytes. If the file already exists it will basically copy itself in-place to update the timestamp. I'd say this is more of a workaround than 1:1 functionality with touch
but I don't know of any built-in tools for CMD that can accomplish updating a file's timestamp without changing any of its other content.
CMD w/out Timestamp Updates
if not exist FileName.FileExtension copy NUL FileName.FileExtension
Powershell w/Timestamp Updates
if (!(Test-Path FileName.FileExtension -PathType Leaf)) {New-Item FileName.FileExtension -Type file} else {(ls FileName.FileExtension ).LastWriteTime = Get-Date}
Yes, it will work in-console as a one-liner; no requirement to place it in a PowerShell script file.
PowerShell w/out Timestamp Updates
if (!(Test-Path FileName.FileExtension -PathType Leaf)) {New-Item FileName.FileExtension -Type file}
fsutil file CreateNew FileName.FileExtension 0
by copy NUL Filename.FileExtension
, since the latter is shorter and does the same thing.
copy
over fsutil
but it's been a while... I'm pretty sure that's how I even learned about fsutil
haha! I'll try to figure out why...
Use the following command on the your command line:
fsutil file createnew filename requiredSize
The parameters info as followed:
fsutil - File system utility ( the executable you are running )
file - triggers a file action
createnew - the action to perform (create a new file)
filename - would be literally the name of the file
requiredSize - would allocate a file size in bytes in the created file
NULL
s ... weird ... so just use 0 ... generates an error if you skip the requiredSize ...
install npm on you machine
run the below command in you command prompt.
npm install touch-cli -g
now you will be able to use touch cmd.
You can replicate the functionality of touch with the following command:
$>>filename
What this does is attempts to execute a program called $
, but if $
does not exist (or is not an executable that produces output) then no output is produced by it. It is essentially a hack on the functionality, however you will get the following error message:
'$' is not recognized as an internal or external command, operable program or batch file.
If you don't want the error message then you can do one of two things:
type nul >> filename
Or:
$>>filename 2>nul
The type
command tries to display the contents of nul, which does nothing but returns an EOF (end of file) when read.
2>nul
sends error-output (output 2) to nul (which ignores all input when written to). Obviously the second command (with 2>nul
) is made redundant by the type
command since it is quicker to type. But at least you now have the option and the knowledge.
%ERRORLEVEL%
to non-zero always. You could fix that problem by appending a noop || cd.
, but this always sets the error to 0, which might not be what you want if the "touch" fails.
as mentioned
echo >> index.html
it can be any file, with any extension then do
notepad index.html
this will open your file in the notepad editor
No command – neither type
nor echo
– is necessary to emulate Unix's/Mac OS X's 'touch' command in a Windows Powershell terminal. Simply use the following shorthand:
$null > filename
This will create an empty file named 'filename' at your current location. Use any filename extension that you might need, e.g. '.txt'.
Source: https://superuser.com/questions/502374/equivalent-of-linux-touch-to-create-an-empty-file-with-powershell (see comments)
echo
$null > filename
sends that empty output to filename (if you catch my drift).
echo
In the standard command line terminal (cmd) you need echo
. Sorry for the confusion.
From the Terminal of Visual Code Studio on Windows 10, this is what worked for me to create a new file:
type > hello.js
echo > orange.js
ni > peach.js
For a very simple version of touch
which would be mostly used to create a 0 byte file in the current directory, an alternative would be creating a touch.bat
file and either adding it to the %Path%
or copying it to the C:\Windows\System32
directory, like so:
touch.bat
@echo off
powershell New-Item %* -ItemType file
Creating a single file
C:\Users\YourName\Desktop>touch a.txt Directory: C:\Users\YourName\Desktop Mode LastWriteTime Length Name ---- ------------- ------ ---- -a---- 2020-10-14 10:28 PM 0 a.txt
Creating multiple files
C:\Users\YourName\Desktop>touch "b.txt,c.txt" Directory: C:\Users\YourName\Desktop Mode LastWriteTime Length Name ---- ------------- ------ ---- -a---- 2020-10-14 10:52 PM 0 b.txt -a---- 2020-10-14 10:52 PM 0 c.txt
Also
Works both with PowerShell and the Command Prompt.
Works with existing subdirectories.
Does not create a file if it already exists:
New-Item : The file 'C:\Users\YourName\Desktop\a.txt' already exists.
For multiple files, creates only the files that do not exist. Accepts a comma-separated list of filenames without spaces or enclosed in quotes if spaces are necessary:
Accepts a comma-separated list of filenames without spaces or enclosed in quotes if spaces are necessary:
C:\Users\YourName\Desktop>touch d.txt,e.txt,f.txt C:\Users\YourName\Desktop>touch "g.txt, 'name with spaces.txt'"
You can also use copy con [filename] in a Windows command window (cmd.exe):
C:\copy con yourfile.txt [enter]
C:\CTRL + Z [enter] //hold CTRL key & press "Z" then press Enter key.
^Z
1 Files Copied.
This will create a file named yourfile.txt
in the local directory.
I use cmder
(a command line emulator)
It allows you to run all Linux commands inside a Windows machine.
It can be downloaded from https://cmder.net/
I really like it
As Raghuveer points out in his/her answer, ni
is the PowerShell alias for New-Item
, so you can create files from a PowerShell prompt using ni
instead of touch.
If you prefer to type touch
instead of ni
, you can set a touch
alias to the PowerShell New-Item
cmdlet.
Creating a touch command in Windows PowerShell:
From a PowerShell prompt, define the new alias.
Set-Alias -Name touch -Value New-Item
Now the touch command works almost the same as you are expecting. The only difference is that you'll need to separate your list of files with commas.
touch index.html, app.js, style.css
Note that this only sets the alias for PowerShell. If PowerShell isn't your thing, you can set up WSL or use bash for Windows.
Unfortunately the alias will be forgotten as soon as you end your PowerShell session. To make the alias permanent, you have to add it to your PowerShell user profile.
From a PowerShell prompt:
notepad $profile
Add your alias definition to your profile and save.
If you have Cygwin installed in your PC, you can simply use the supplied executable for touch (also via windows command prompt):
C:\cygwin64\bin\touch.exe <file_path>
Assuming the file exists and you just need to update the timestamp.
type test.c > test.c.bkp && type test.c.bkp > test.c && del test.c.bkp
Shortest possible vanilla solution is :
.>myfile.txt
https://i.stack.imgur.com/0lLsn.png
You will get an error , but file is created :
https://i.stack.imgur.com/E4TlJ.png
Use rem. > file.txt
(notice the dot attached to the command "rem")
this creates an empty file
If you are using VS Code, there is a command line tool code
to help you open a non-exist file in VS Code.
There is something missing in all of the other answers. The Linux touch
command has a -t
option, which lets you set the last modified time to any arbitrary date and time, not just the current time.
This sets the modification date of filename.txt
to 20 December 2012 at 30 minutes after midnight.
touch -t 201212210030 filename.txt
To get the equivalent in Windows, you need to be in PowerShell, it can't be done in Cmd.
Change the creation date/timestamp of a file named filename.txt:
(Get-Item "D:\Test\filename.txt").CreationTime=("21 December 2012 00:30:00")
Change the last write date/timestamp of a file named filename.txt:
(Get-Item "D:\Test\filename.txt").LastWriteTime=("21 December 2012 00:30:00")
Change the last accessed date/timestamp of a file named filename.txt:
(Get-Item "D:\Test\filename.txt").LastAccessTime=("21 December 2012 00:30:00")
Using PowerShell, type: ni index.html
or ni style.css
or ni app.js
ni <filename>.<extension>
Easy, example with txt file
echo $null >> filename.txt
$null
to the file.
Yes you can use Node for Touch I just use that and its working all fine in windows Cmd or gitbash
https://i.stack.imgur.com/tX2tH.png
[cmd]
, and that implies that the OP wants an answer that works out-of-the-box for CMD, meaning no command-line utilities that aren't packed with a default Windows install. That will exclude virtually all scripting languages, even built-in Windows scripting languages like CScript, WScript, and PowerShell. The point is not that it works in the CMD env, but that its possible for anyone with access to CMD, not including permissions issues.
Success story sharing
access denied
in the console. The second option works just fine!>>
the first does nothing, the second adds a line at the end of the file. The correct answer is superuser.com/questions/10426/…