Can I do it like this?
if (strcmp(argv, "history")==0)
{
argv = "10";
execvp(argc,argv);
}
actually, it doesn't work,
How can I modify it?
Thanks (17 Replies)
hi
I want to know how to save all the command used by all the used under a particular root with the time stamp in a file.
Eg:
User Name: UX10
Time: 10:56
Command: LS
User Name: UX23
Time: 10:59
Command: MORE abc.txt
-Anand (2 Replies)
Like the topic says, does anyone know if it is possible to check to see when an FTP only user has logged in? Because the shell is /bin/false and they are only using FTP to access the system doing a "finger" or "last" it says they have never logged in.
Is there a way to see when ftp users log in... (1 Reply)
dear all ,
I m new to shell programming and I need your help.
Actually i want to keep track of all the commands executed in a bash prompt of users ,
very much in same manner as it is displayed when we run "history" command.
now the users are smart enough as they delete their history by... (6 Replies)
Hi
Does anybody know if there is a way in AIX 5.3 to track how a user was logged off? For instance where the user typed exit, hit crtl D, shell process was killed, etc.
I know of the last log entries but this just shows a users login time and duration. I also tried syslog but I only get login... (5 Replies)
Hi,
I have a unix server and I am concerned about the security on that server.
I would like to be able to write a script that records all the commands that were typed at the command prompt before the user calls the 'history -c' command and deletes all the history.
I was thinking about firing or... (7 Replies)
Recently we've had a couple user accounts mysteriously disappear. Is there any way to track these accounts and determine who/how they were deleted? (2 Replies)
Use and complete the template provided. The entire template must be completed. If you don't, your post may be deleted!
1. The problem statement, all variables and given/known data:
The task is to measure the density of users that are logged on system. The program
should check that every 30... (7 Replies)
Hi All
Please can you help me with the following issue:
A certain vendor installed an application in which for a user to log in; the user must use a user created/predefined by the application. And because this application has more than one user its difficult to track who did what and when,... (6 Replies)
Hi All
We have a job which writes files to a server at a particular time. The files will be created by a particular user ID
Today, during the execution of the job, it created a file to the server and the file sat on the server for sometime, but was deleted immediately at the end of the... (4 Replies)
Discussion started by: sparks
4 Replies
LEARN ABOUT LINUX
boom
BOOM(1) CAO-VLSI Reference Manual BOOM(1)NAME
BOOM - BOOlean Minimization
ORIGIN
This software belongs to the ALLIANCE CAD SYSTEM developed by the ASIM team at LIP6 laboratory of Universite Pierre et Marie CURIE, in
Paris, France.
Web : http://asim.lip6.fr/recherche/alliance/
E-mail : alliance-users@asim.lip6.fr
SYNOPSIS
boom [-VTOAP] [-l num] [-d num] [-i num] [-a num] [-sjbgpwtmorn]
filename [outname]
DESCRIPTION
BOOM is used for the first step of the synthesis process. It optimizes a behavioural description using a Reduced Ordered Binary Decision
Diagram representation of logic functions. The file filename is the input behavioural description and must be written in vbe(5) format.
The resulting behavioural optimized description is saved with the name outname or input_name_o in vbe(5) format.
ENVIRONMENT VARIABLES MBK_WORK_LIB(1)
indicates the path to the read/write directory for the session.
OPTIONS -V Verbose mode on. Each step of the optimization is displayed on the standard output.
-T Trace mode on. Some debug informations are displayed on the standard output.
-O Reverses initial Bdd variables order.
-A BOOM performs a local optimization and keeps the architecture of the initial description by saving most of the intermediate sig-
nals. This mode is well-suited for big or regular circuits such as multipliers, adders. By default BOOM performs a global opti-
mization and removes most of the intermediate signals so that the outputs are expressed in terms of the inputs or the internal
registers. This mode is well-suited for random circuits such as FSMs.
-P Uses a parameter file input_name.boom describing optimization directives and constraints. (see below for the exact syntax)
# Example of .boom file
#
# The list of auxiliary signals that have to be kept
# during optimization.
# Generally carry signals, ram address signals etc ...
#
BEGIN_KEEP
carry[3:0]
ram_address[3:0]
END
#
# The list of auxiliary signals which assigned
# expression won't be modified.
# Generally it's ram output signals.
#
BEGIN_DONT_TOUCH
ram_out[7:0]
END
-l num Specifies the optimization level [0-3] (default is 0, low level).
-d num Specifies the delay optimization percent (default is 0% delay, 100% surface).
-i num Specifies the number of iterations for the choosen optimization algorithm (for experts only).
-a num Specifies the amplitude during bdd reordering (for experts only).
-sjbgpwtmorn
Specifies which algorithm has to be used for the boolean optimization.
SEE ALSO boom(5), vbe(5), asimut(1), boog(1), MBK_WORK_LIB(1).
BUG REPORT
This tool is under development at the ASIM department of the LIP6 laboratory.
We need your feedback to improve documentation and tools.
ASIM /LIP6 August 25, 2000 BOOM(1)