Shell Programming

Cribbage: Sorting Your Hand

We've been working on writing code for the game Cribbage, and last time, I created the code needed to pick a random subset of six cards out of a "deck" and display them in an attractive format—like this: $ sh cribbage.sh Card 0: 7C Card 1: 5H Card 2: 9H Card 3: 10S Card 4: 5D Car more>>

Counting Cards: Cribbage

I've spent the past few months reviewing shell scripting basics, so I think it's time to get back into an interesting project. more>>

Working with Stdin and Stdout

Previously, I erroneously titled my column as "SIGALRM Timers and Stdin Analysis". It turned out that by the time I'd finished writing it, I had spent a lot of time talking about SIGALRM and how to set up timers to avoid scripts that hang forever, but I never actually got to the topic of stdin analysis. more>>

SIGALRM Timers and Stdin Analysis

It's not hard to create functions to ensure that your script doesn't run forever. But what if you want portions to be timed while others can take as long as they need? Not so fast, Dave explains in his latest Work the Shell. more>>

Python Scripts as a Replacement for Bash Utility Scripts

For Linux users, the command line is a celebrated part of our entire experience. Unlike other popular operating systems, where the command line is a scary proposition for all but the most experienced veterans, in the Linux community, command-line use is encouraged. more>>

Script

Linux Journal Scripting Games?

For those of you who were unhappy that Script Frenzy was not about writing scripts but about writing...well...scripts, here is something to entertain you...The 2010 Scripting Guy Games! Huh? Windows? Um... more>>

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