05-26-2009
Hi. raksha.s
To find the process owner. In solaris, it generally use 'ps -ef ' command to list all current process.
In other Unix system use "ps -aux" instead.
However, If your system has long list of process you can use "ps -ef | more" to watch it page by page.
I have a simple script for you to find who is the owner of the httpd process as below.
$ pgrep -f httpd | xargs -t -I {} ps -fp {} | cut -d" " -f1
The pgrep -f will fetch the httpds process id. The xargs prepare the output from pgrep as the agruments for ps command. The cut command with -d (delimiter) " " (space) give you the first column (user id) from PS command.
For the apache it is, for security, usually running by "nobody" to get the lowest privilege. So, that why I ask you to check the httpd owner.
About the cgi script, I hope you have already check that the second script that called by the first script is also permitted.
Hope you can find the break point soon.
Last edited by tom_cmu; 05-26-2009 at 07:30 AM..
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LEARN ABOUT FREEBSD
protect
PROTECT(1) BSD General Commands Manual PROTECT(1)
NAME
protect -- protect processes from being killed when swap space is exhausted
SYNOPSIS
protect [-i] command
protect [-cdi] -g pgrp | -p pid
DESCRIPTION
The protect command is used to mark processes as protected. The kernel does not kill protected processes when swap space is exhausted. Note
that this protected state is not inherited by child processes by default.
The options are:
-c Remove protection from the specified processes.
-d Apply the operation to all current children of the specified processes.
-i Apply the operation to all future children of the specified processes.
-g pgrp Apply the operation to all processes in the specified process group.
-p pid Apply the operation to the specified process.
command Execute command as a protected process.
Note that only one of the -p or -g flags may be specified when adjusting the state of existing processes.
EXIT STATUS
The protect utility exits 0 on success, and >0 if an error occurs.
EXAMPLES
Mark the Xorg server as protected:
pgrep Xorg | xargs protect -p
Protect all ssh sessions and their child processes:
pgrep sshd | xargs protect -dip
Remove protection from all current and future processes:
protect -cdi -p 1
SEE ALSO
procctl(2)
BUGS
If you protect a runaway process that allocates all memory the system will deadlock.
BSD
September 19, 2013 BSD