Novell LINUX ENTERPRISE DESKTOP 11 - SECURITY GUIDE 17-03-2009 Manual page 394

To illustrate the relationship between different kinds of audit objects, such as users and
system calls, use the script mkgraph. Some example commands could look like the
following:
Users versus Executables
LC_ALL=C aureport -u -i | awk '/^[0-9]/ { print $4" "$7 }' | sort | uniq
| mkgraph users_vs_exec
Users versus Files
LC_ALL=C aureport -f -i | awk '/^[0-9]/ { print $8" "$4 }' | sort | uniq
| mkgraph users_vs_files
System Calls versus Commands
LC_ALL=C aureport -s -i | awk '/^[0-9]/ { print $4" "$6 }' | sort | uniq
| mkgraph syscall_vs_com
System Calls versus Files
LC_ALL=C aureport -s -i | awk '/^[0-9]/ { print $5" "$4 }' | sort | uniq
| mkgraph | syscall_vs_file
Graphs can also be combined to illustrate complex relationships. See the comments in
the mkgraph script for further information and an example. The graphs produced by
this script are created in PostScript format by default, but you can change the output
format by changing the EXT variable in the script from ps to png or jpg. To cover a
certain period of time only, use the -ts and -te options on aureport.
382 Security Guide