| Description: |
call:append str file line |
| Script: |
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:append str file line -- appends a string to a specific line in a text file
:: -- str [in] - string to be appended
:: -- file [in] - file name to append the string to
:: -- line [in] - line number to append the string to, first line is 1, omit for last line
:$created 20060101 :$changed 20080219 :$categories FileManipulation
:$source https://www.dostips.com
SETLOCAL
set ap=%~1
set f=%~2
set c=%~3
if not defined c (
set c=0
for /f %%a in ('find /v /c ""^<"%f%"') do set c=%%a
)
(for /f "tokens=1,* delims=:" %%a in ('findstr /v /n "$$"^<"%f%"') do (
if "%%a"=="%c%" (echo.%%b%ap%) ELSE echo.%%b
))>"%temp%.\t0815.txt"
move /y "%temp%.\t0815.txt" "%f%"
EXIT /b
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