And it's referenced in the slightly clumsy format: echo ${myArray[2]} Bash wants you to use the declare statement to identify arrays prior to use— declare -a myArray —and you can assign initial values ...

No. But it will catch things that you might not find for quite some time after deploying a shell script. If you don’t think you can do a lot in a bash script, think again.

How to begin developing a computer version of the popular card game. Between the previous 163 columns I've written here in Linux Journal and the dozens of games I programmed and explored during the ...