FreeBSD Manual Pages
LASTCOMM(1) BSD General Commands Manual LASTCOMM(1) NAME lastcomm -- show last commands executed in reverse order SYNOPSIS lastcomm [-EScesu] [-f file] [command ...] [user ...] [terminal ...] DESCRIPTION Lastcomm gives information on previously executed commands. With no ar- guments, lastcomm prints information about all the commands recorded dur- ing the current accounting file's lifetime. The following options are available: -E Print the time the process exited. -S Print the time the process started. -c Print the amount of cpu time used by the process. -e Print the amount of elapsed time used by the process. -s Print the amount of system time used by the process. -u Print the amount of user time used by the process. -f file Read from file rather than the default /var/account/acct. If no options are specified, -cS is assumed. If lastcomm is invoked with arguments, only accounting entries with a matching command name, user name, or terminal name are printed. For example: lastcomm a.out root ttyd0 would produce a listing of all the executions of commands named a.out by user root on the terminal ttyd0. For each process entry, the following are printed. +o The name of the user who ran the process. +o Flags, as accumulated by the accounting facilities in the sys- tem. +o The command name under which the process was called. +o The amount of CPU (-c), wall (-e), system (-s), or user (-u) time used by the process (in seconds). +o The time the process started (-S) or exited (-E). The flags are encoded as follows: ``S'' indicates the command was exe- cuted by the super-user, ``F'' indicates the command ran after a fork, but without a following exec, ``D'' indicates the command terminated with the generation of a core file, and ``X'' indicates the command was termi- nated with a signal. FILES /var/account/acct Default accounting file. SEE ALSO last(1), sigvec(2), acct(5), core(5) HISTORY The lastcomm command appeared in 3.0BSD. BSD September 18, 1996 BSD
NAME | SYNOPSIS | DESCRIPTION | FILES | SEE ALSO | HISTORY
Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=lastcomm&sektion=1&manpath=FreeBSD+4.6-RELEASE>