06-29-2015
Don -
Thank you.
Hangs and makes no progress.
A few more points to be added -
The program previously ran beautifully from the terminal. Now it eventually gives 0.00 as the result.
If I use minicom, I get the correct number.
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LEARN ABOUT MOJAVE
lastcomm
LASTCOMM(1) BSD General Commands Manual LASTCOMM(1)
NAME
lastcomm -- show last commands executed in reverse order
SYNOPSIS
lastcomm [-f file] [command ...] [user ...] [terminal ...]
DESCRIPTION
lastcomm gives information on previously executed commands. With no arguments, lastcomm prints information about all the commands recorded
during the current accounting file's lifetime.
Option:
-f file Read from file rather than the default accounting file.
If called with arguments, only accounting entries with a matching command name, user name, or terminal name are printed. So, 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 system.
o The command name under which the process was called.
o The amount of cpu time used by the process (in seconds).
o The time the process started.
o The elapsed time of the process.
The flags are encoded as follows: ``S'' indicates the command was executed by the super-user, ``F'' indicates the command ran after a fork,
but without a following exec(3), ``C'' indicates the command was run in PDP-11 compatibility mode (VAX only), ``D'' indicates the command
terminated with the generation of a core file, and ``X'' indicates the command was terminated with a signal.
FILES
/var/account/acct Default accounting file.
SEE ALSO
last(1), sigaction(2), acct(5), core(5)
HISTORY
The lastcomm command appeared in 3.0BSD.
BSD
December 22, 2006 BSD