What is lsof in AIX?
lsof indicates if the file descriptor is associated with an open socket or an open file. Conclusion. The /proc virtual file system and the AIX commands procfiles and pstat can be used to list information about files that are currently opened by a process.
What is AIX expansion pack?
The AIX Version 7.2 Expansion Pack might include products that contain a cryptographic function that is subject to special export-licensing requirements by the US Department of Commerce. Import restrictions can also apply to certain countries.
Can I run AIX on Vmware?
as per wikipedia AIX supports ROMP, IBM POWER, PowerPC, x86 (IBM PS/2), System/370, ESA/390 so the x86 version obviously can run on an x86 hypervisor like virtualbox or vmware…
Is IBM AIX open source?
AIX® Toolbox for Open Source Software contains a collection of open source and GNU software built for AIX IBM Systems. These tools provide the basis of the development environment of choice for many Linux application developers. All the tools are packaged by using the easy to install RPM format.
What is command lsof?
The lsof (list open files) command returns the user processes that are actively using a file system. It is sometimes helpful in determining why a file system remains in use and cannot be unmounted.
How does lsof work?
Lsof obtains data about open UNIX dialect files by reading the kernel’s proc structure information, following it to the related user structure, then reading the open file structures stored (usually) in the user structure. Typically lsof uses the kernel memory devices, /dev/kmem, /dev/mem, etc. to read kernel data.
Can I install AIX on VirtualBox?
AFAIIK, AIX does not run on Intel or AMD x86 CPUs. So therefore, it won’t run under VirtualBox.
Can AIX be virtualized?
It seems that AIX can run in Virtual PC. Qemu can emulate PowerPC processors, and it is apparently possible to run a recent, PowerPC version of AIX: see these guides on running AIX 4.3. 3, AIX 5.1, and AIX 7.2 on Qemu.
How do I run an RPM file in AIX?
Procedure
- Ensure that there is at least 150 MB of free space in the /opt file system.
- To install the RPM files, choose one of the following options:
- Download the RPM files to the current working directory from the IBM AIX® Toolbox for Linux Applications website by issuing the following command: download-prerequisites.sh.
What is output of lsof?
lsof command stands for List Of Open File. This command provides a list of files that are opened. Basically, it gives the information to find out the files which are opened by which process. With one go it lists out all open files in output console.
Does lsof require root?
You can’t unless you are performing this as root. If you wanted, you can setup an sudo alias for lsof , but it would either be very generic. I.e. this user can see the whole lsof output or very specific since this user can only see this other user’s lsof -u user output.
How is lsof implemented?
What is Kernel in AIX?
AIX kernel is a simbolic link from /unix to the current running kernel: ls -l /unix. that can be either /usr/lib/boot/{unix_64, unix_mp} which is Kernel 64bits or kernel 32bits. You can determine the version by running.
What is hypervisor in AIX?
The hypervisor provides the ability to divide physical system resources into isolated logical partitions. Each logical partition operates like an independent system running its own operating environment: AIX®, IBM i, Linux, and the Virtual I/O Server.
What is the use of lsof command in Linux?
So “Files or a File ” is very important in Linux/Unix. While working in Linux/Unix system there might be several file and folder which are being used, some of them would be visible and some not. lsof command stands for List Of Open File. This command provides a list of files that are opened.
What does the output from lsof look like?
The output from lsof is very wide. The leftmost columns are: The rightmost columns are: All columns do not apply to every type of open file. It is normal for some of them to be blank. Command : The name of the command associated with the process that opened the file.
How does lsof work with rsyslogd?
lsof responds by displaying the single process, rsyslogd which was started by the user syslog. To see the files that have been opened from a directory, and the processes that opened them, pass the directory to lsof as a parameter.
Can I provide more than one search term to lsof?
Note that you can provide more than one search term to lsof at once. lsof provides a list of the files that have been opened by either of the processes provided on the command line. To limit the display to the files that have been opened by a specific user, use the -u (user) option.