https://community.hpe.com/t5/operating-system-hp-ux/unable-to-get-last-command-output-error-invalid-record-size/m-p/6866127#M489498 <P>How important is this info?&nbsp; If not, just scratch the file.</P><P>&nbsp;</P><P>&gt;This is a binary file and cannot be edited without corrupting the contents.</P><P>&nbsp;</P><P>Unless you know what you're doing.&nbsp; :-)&nbsp; See:</P><P><A href="https://community.hpe.com/t5/System-Administration/last-returns-no-login-info/m-p/5269768" target="_blank">http://community.hpe.com/t5/System-Administration/last-returns-no-login-info/m-p/5269768</A></P><DIV><DIV><DIV><DIV><DIV>&nbsp;</DIV></DIV></DIV></DIV></DIV> Sat, 04 Jun 2016 09:55:50 GMT Dennis Handly 2016-06-04T09:55:50Z https://community.hpe.com/t5/operating-system-hp-ux/unable-to-get-last-command-output-error-invalid-record-size/m-p/6865723#M489494 <P>Unable to get LAST command output - Error: Invalid record size. Unable to continue</P> Fri, 03 Jun 2016 09:23:24 GMT https://community.hpe.com/t5/operating-system-hp-ux/unable-to-get-last-command-output-error-invalid-record-size/m-p/6865723#M489494 arunaphcl 2016-06-03T09:23:24Z https://community.hpe.com/t5/operating-system-hp-ux/unable-to-get-last-command-output-error-invalid-record-size/m-p/6866044#M489496 <P>The <STRONG>last</STRONG> command reads the login/logout records from<STRONG> /var/adm/wtmps</STRONG> (<STRONG>wtmp</STRONG> for older versions of HP-UX). &nbsp;This is a binary file and cannot be edited without corrupting the contents. You'll need to create a new, empty <STRONG>wtmps</STRONG> file or restore the file from previous backups.</P> Sat, 04 Jun 2016 03:55:18 GMT https://community.hpe.com/t5/operating-system-hp-ux/unable-to-get-last-command-output-error-invalid-record-size/m-p/6866044#M489496 Bill Hassell 2016-06-04T03:55:18Z https://community.hpe.com/t5/operating-system-hp-ux/unable-to-get-last-command-output-error-invalid-record-size/m-p/6866127#M489498 <P>How important is this info?&nbsp; If not, just scratch the file.</P><P>&nbsp;</P><P>&gt;This is a binary file and cannot be edited without corrupting the contents.</P><P>&nbsp;</P><P>Unless you know what you're doing.&nbsp; :-)&nbsp; See:</P><P><A href="https://community.hpe.com/t5/System-Administration/last-returns-no-login-info/m-p/5269768" target="_blank">http://community.hpe.com/t5/System-Administration/last-returns-no-login-info/m-p/5269768</A></P><DIV><DIV><DIV><DIV><DIV>&nbsp;</DIV></DIV></DIV></DIV></DIV> Sat, 04 Jun 2016 09:55:50 GMT https://community.hpe.com/t5/operating-system-hp-ux/unable-to-get-last-command-output-error-invalid-record-size/m-p/6866127#M489498 Dennis Handly 2016-06-04T09:55:50Z