The command for creating a new file on windows using cmd is:

cd.> filename.txt

But how can I create more than one file using a single command?

CodePudding user response：

here is one way to generate a series of files with powershell. [grin]

the code ...

1..9 |
    ForEach-Object {
        New-Item -Path $env:TEMP -Name ('FileNumber_{0}.txt' -f $_) -ItemType 'File'
        }

what it does ...

• generates a number range
• pipes each number to the New-Item cmdlet
• uses the -f string format operator to build the file name
• creates the file

truncated output ...

Mode                 LastWriteTime         Length Name
----                 -------------         ------ ----
-a----        2022-02-03   1:10 PM              0 FileNumber_1.txt

[*...snip...*] 

-a----        2022-02-03   1:10 PM              0 FileNumber_9.txt

if you want to get rid of the output to the screen, add $Null = in front of the New-Item line.

CodePudding user response：

With PowerShell you can use New-Item with an array of filenames.

Note: ni is a built-in alias for New-Item, which is useful to substitute interactively.

# New-Item
ni fileA.txt, fileB.txt, filec.txt, "file_with_a_${var}_in_it.txt"

You can also use New-Item to create directories, but a shorter way to do this is to use mkdir instead, which is a built-in "alias" function for essentially calling New-Item -ItemType Directory:

# New-Item -ItemType Directory
mkdir dirA, dirB, dirC

Some tips

• If you want to suppress the output, you can pipe or redirect the output. Add | Out-Null or
  > $null to either example above (errors and other streams will still show as written).

• Both commands support fully-qualified paths and relative paths. You can provide a single string if you are only creating one item.

• You can add as many array elements as you would like, just separate each element in the array with a comma ,. You can also provide an array variable instead if you need.