Sunday, 29 September 2013

Tips & Tricks to be comfortable on KSH

IBM AIX has ksh as the default shell. I found tremendous few unknown features in ksh. Set the following on the command line or in your .profile file. "set -o emacs"     -- Allows for commands filenames & command completion with "[ESC] [ESC]" ( Hit [ESC] twice).     -- History of commands can be...

AIX OS errpt error output explained

errpt - The errpt command generates an error report from entries in an error log # errpt 982C78BF   0930152713 T S mir0           DISPLAY ADAPTER CONFIGURATION ERROR 0BA49C99   0930153113 T H scsi0          SCSI BUS ERROR 0BA49C99  ...

ksh CLI Auto Complete on AIX

Here are some notes if you want to enjoy the same type of auto complete in ksh as bash users enjoy. Set this first: set -o vi in your .profile or .login scripts ( this will make  permanent change) To envoke the editor, simply hit the ESC key. Just like going from input mode to command mode inside of vi. Some of the more useful key strokes: ESC+\...

AIX - Listing CPU, Memory(RAM), Hard disks, IP address

Understanding resource utilization and the spare capacity is becoming more important than ever. Processors,Memory are one of the most significant resources among all the available resources in a system, making processor/ memory utilization a critical metric for measuring the performance of a system running a workload. As AIX Admin In your day to...

AIX Technology Level(TL) update methods

As an AIX system administrator, you know the importance of keeping the systems up to date. Unfortunately, this is always a little tricky and, sometimes, due to the size of the environments, very hard to accomplish. This article shows the many ways available to update an AIX...

12 Most Popular Linux Distributions

Linux is a Unix based  computer operating system assembled under the model of free and open source software development and distribution. It was created by Finnish student name Linus Torvalds. Its one of the popular UNIX operating system  among all. It offers excellent...