[SOLVED] Batch file user's last logon using net user

Batch file user's last logon using net user

I'm using net user command in a batch script to find the last login time of a user :

net user administrator | findstr /B /C:"Last logon"

The result looks like this :

Last logon                   04/23/2020 9:02 AM

I would like to display the date and time only and remove Last logon

How can i achieve this ?

Thanks.

Solution

You could optionally use WMI for this task, which should provide you with a date and time string which is universally parseable.

If you want a specific user:

@Set "UsersName=Administrator"
@For /F Tokens^=2^,4Delims^=^" %%G In ('%__AppDir__%wbem\WMIC.exe UserAccount^
 Where "Name='%UsersName%'" Assoc /AssocClass:Win32_NetworkLoginProfile 2^>NUL'
)Do @For /F %%I In ('%__AppDir__%wbem\WMIC.exe Path Win32_NetworkLoginProfile^
 Where "Name='%%G\\%%H' And LastLogon Is Not Null" Get LastLogon 2^>NUL^
 ^|%__AppDir__%findstr.exe "[0123456789]"')Do @Echo %%H last logon was %%~nI
@Pause

Alternatively if you want a listing of users:

@For /F Tokens^=2^,4Delims^=^" %%G In ('%__AppDir__%wbem\WMIC.exe UserAccount^
 Assoc /AssocClass:Win32_NetworkLoginProfile 2^>NUL')Do @For /F %%I In (
    '%__AppDir__%wbem\WMIC.exe Path Win32_NetworkLoginProfile Where^
     "Name='%%G\\%%H' And LastLogon Is Not Null" Get LastLogon 2^>NUL^
     ^|%__AppDir__%findstr.exe "[0123456789]"')Do @Echo %%H last logon was %%~nI
@Pause

[Edit /?]
Based upon the question you've asked in comment to another answer, and because I've already indicated that my solution(s) above provide a universally parseable date and time format, you can further adapt it to output only the hour.

For example:

@For /F Tokens^=2^,4Delims^=^" %%G In ('%__AppDir__%wbem\WMIC.exe UserAccount^
 Assoc /AssocClass:Win32_NetworkLoginProfile 2^>NUL')Do @For /F %%I In (
    '%__AppDir__%wbem\WMIC.exe Path Win32_NetworkLoginProfile Where^
     "Name='%%G\\%%H' And LastLogon Is Not Null" Get LastLogon 2^>NUL^
     ^|%__AppDir__%findstr.exe "[0123456789]"')Do @(Set "YYYYmmDDHHMMSS=%%~nI"
     Call Echo(%%H last logged in during the hour of %%YYYYmmDDHHMMSS:~-6,2%%:00)
@Pause

Of course, this does not identify on which day that logon occurred, but your additional requirement was specific!