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Full Discussion: Help with trap and signals
Top Forums Shell Programming and Scripting Help with trap and signals Post 302843930 by Basherrr on Thursday 15th of August 2013 05:24:59 PM
Old 08-15-2013
Also Is there a way to tell what commands, like sleep, are being ran as a child process? Is there a way to make these commands to be ran in a parent process?
 

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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, ``C'' indicates the command was run in PDP-11 compatibility mode (VAX only), ``D'' indicates the command termi- nated 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. 3rd Berkeley Distribution June 6, 1993 3rd Berkeley Distribution
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