Is there any sed like utility for cmd.exe? [closed]

Answer 1

If you don't want to install anything (I assume you want to add the script into some solution/program/etc that will be run in other machines), you could try creating a vbs script (lets say, replace.vbs):

Const ForReading = 1
Const ForWriting = 2

strFileName = Wscript.Arguments(0)
strOldText = Wscript.Arguments(1)
strNewText = Wscript.Arguments(2)

Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objFile = objFSO.OpenTextFile(strFileName, ForReading)

strText = objFile.ReadAll
objFile.Close
strNewText = Replace(strText, strOldText, strNewText)

Set objFile = objFSO.OpenTextFile(strFileName, ForWriting)
objFile.Write strNewText
objFile.Close

And you run it like this:

cscript replace.vbs "C:\One.txt" "Robert" "Rob"

Which is similar to the sed version provided by "bill weaver", but I think this one is more friendly in terms of special (' > < / ) characters.

Btw, I didn't write this, but I can't recall where I got it from.