last.1

操作系统设计与实现源码

LAST(1)                   Minix Programmer's Manual                    LAST(1)


NAME
     last - display recent on-line session records

SYNOPSIS
     last [-f file] [-r] [-n] [name] [tty] ...

OPTIONS

     -f   Use file instead of /usr/adm/wtmp

     -r   Search backwards only to last reboot

     -n   Print a maximum of n lines

EXAMPLES

     last reboot         # When was the system last rebooted?

     last ast            # When was the last login for ast?

     last -10 tty00 tty01
                         # Display last 10 logins on tty00 or tty01

DESCRIPTION

     Last Searches backward through the login administration file (default  is
     /usr/adm/wtmp),  printing  information about previous logins and reboots.
     During a long search, the SIGQUIT signal (CTRL-\) causes last to  display
     how far back it has gone; it then continues.

SEE ALSO
     login(1).




















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