Rename a file (or folder) by appending the current date and time to the existing filename:
@ECHO off SETLOCAL IF [%1] NEQ  goto s_start :: Author - Simon Sheppard, Nov 2014 :: Tested for Windows XP Pro or greater Echo StampMe.cmd Echo Rename a file with the DATE/Time Echo: Echo Syntax Echo STAMPME TestFile.txt Echo: Echo STAMPME "Test File.txt" Echo: Echo STAMPME "c:\docs\Test File.txt" Echo: Echo Will rename the file in the format "Test Filefirstname.lastname@example.org" Echo: Echo In a batch file use CALL STAMPME ... GOTO :eof :s_start Set _file=%~n1% Set _pathname=%~f1% Set _ext=%~x1% :: Get the date/time FOR /f %%a in ('WMIC OS GET LocalDateTime ^| find "."') DO Set _DTS=%%a Set _datetime=%_DTS:~0,4%-%_DTS:~4,2%-%_DTS:~6,2%@%_DTS:~8,2%-%_DTS:~10,2%-%_DTS:~12,2% Echo Year-MM-Day@HR-Min-Sec Echo %_datetime% :: Rename the file REN "%_pathname%" "%_file%-%_datetime%%_ext%"
The last line of the batch file does the REName.
c:\> StampMe "sample file.txt"
c:\> StampMe "C:\logs\data\errorlog.txt"
c:\> StampMe "C:\docs\example folder"
An alternative 'quick and dirty' way to do the same thing in one line is shown below, this does work but is less robust as the results will vary according to regional/control panel settings.
c:\> REN "sample file.txt" "* %Date:/= % %Time::=.%.*"
“The time you enjoy wasting is not wasted time” ~ Bertrand Russell
DelOlder.cmd - Delete files more than n days old
GetDate and GetTime scripts
Standard date and time notation - YYYY-MM-DD
Stampme.ps1 - Powershell version