Jim Hall
gnuplot can do more than chart data, it can also analyze data
command line
Learn to write the classic rot13 program for yourself
This venerable chart tool supports a load of options.
Seth Kenlon
When you spend a lot of time in a Linux terminal, it can become laborious to take...
The best program is the one you didn’t need to write
Use grep to help you solve word puzzle games
Floppy disks are a common way to transfer files on DOS
Here's how to selectively resize images from the command line
If you're already familiar with the Linux command line, try these commands to help ease into FreeDOS
Environment variables are helpful in almost every command-line environment, including FreeDOS
Learn how to configure FreeDOS with FDCONFIG.SYS
Saikat Goswami
In the DevOps engineer’s toolkit, few commands are as revered—or as misunderstood—as awk and sed.
I love working with open source systems, especially those that give you compilers and other resources to...
1 I love having choices when it comes to computing, and especially in the world of open...
David Both
1 The function of any shell, whether Bash, KSH, CSH is to take commands entered on the...
Here's how I automated counting words from a series of articles.