how to change text line 1 without delete other text

[kanifusa]

example c:\account.txt

inside text is

Account1 : 88888888
Account2 : 11326665
Account3 : 11553625

how to use "bat or cmd"  change line1 text without delete other line text
can i change
Account1 : 88888888 to Account1 : 9999999

[Geek-9pm]

Normally one would just use Notepad.
However, if you need to do it with a bat program, you will have to use a tool that is not included in Windows.
You can get a program used in Linux. There is a windows version of SED.
https://www.computerhope.com/unix/used.htm

sed is a stream editor. A stream editor is used to perform basic text transformations on an input stream (a file, or input from a pipeline). While in some ways similar to an editor which permits scripted edits (such as ed), sed works by making only one pass over the input(s), and is consequently more efficient. But it is sed's ability to filter text in a pipeline which particularly distinguishes it from other types of editors.

Here is the Windows version:
https://www.computerhope.com/forum/index.php?topic=163602.0
http://gnuwin32.sourceforge.net/packages/sed.htm
Does this help?

[kanifusa]

@echo off &setlocal DisableDelayedExpansion
set "file=account.txt"
set "fristline=Account1 : 9999999"

setlocal EnableDelayedExpansion
<"!file!" >"!file!.tmp~" (
  for /f %%i in ('type "!file!"^|find /v /c  ""') do for /l %%j in (2 1 %%i) do (
    set "line=" &set /p "line="
    echo(!line!
  )
)
>>"!file!.tmp~" echo(!fristline!
move /y "!file!.tmp~" "!file!"

how to make this replace Account1 : 9999999 to frist line not last line