Category: Unix

Unix, Linux, MacOs,, Mach, various Unix variants.

StayinAlive - Keeping Unix Services Alive 0

Services Dying? Keep Them Alive With a Perl Script

Have you ever felt frustrated with your Unix services that keep shutting down in production unexpectedly without notifying you?  Would you like to have a script that might help restart those processes and notify you of the problem?

This little helpful Perl script might help.  Or it might help you see what happens when a long time Unix system admin learns enough about perl programming to be dangerous.  Even so, this script works well for me.

ATT3b15-large

My Unix Journey

People Collaborating When Linus Torvalds came out with Linux in 1991, I had nearly a decade of Unix administration and C development experience.  And my first brush with Unix came out of my own curiosity while I was a COBOL and PC programmer/analyst for Fresno Unified School District in the early 1980’s.

David at the Computer

Life as a Linux and Unix Professional

Linux Experience before Linux was Available

People Collaborating

When Linus Torvalds came out with Linux in 1991, I had nearly a decade of Unix administration and C development experience.

During that time, I built the technical environment for California State University, Fresno’s Computer Science Department installing and managing Unix systems based on Berkeley 4.2 and 4.3 BSD and AT&T Unix including a room full of Convergent Technology systems.

Afterward, as an independent consultant, I installed and configured Unix systems for the Agricultural Department, a phone company, and an Air Conditioning company before going to work for NASA where I managed networks of VMS and Unix based systems and developed the project plan for migrating the Information Sciences Division from VMS to Unix.

Following that, at Ingres, I supported Ingres installations on approximately 40 variants of Unix and VMS for Ingres, provided Sun desktop support for Direct User Support, and support of Unix systems for the Education Department.  I also trained staff in quality assurance for the Ingres installation packages and served as the final sign off approving distribution of new product to customers.