Tag: Shell Script

I write a good amount of shell scripts, but I tend to use arguments pretty sparingly. Because of this, my implementation to handle said arguments tends to be pretty weak. Some good examples are the arguments needing to be passed in a specific order and a lack of using long…

Arrays, both indexed and associative are a powerful and versatile data type, regardless of the language you’re utilizing them in. At one point in Bash’s history, pre-version 4.0, Bash only had indexed arrays. These indexed arrays were defined as such: # Initialize an array with values arr=(“first” “second” “third”) #…

Generally speaking, when I need to work with an array or dictionary type of variable, I tend to reach for something other than Bash / shell scripting. This primarily stems from the fact that Bash didn’t support arrays until version 4.x and when I first learned about them, macOS (then…

Even though the command-line is like my second home, I still fall short in terms of being able to some basic things. This is primarily because they just don’t come up that often so when I do figure out how to do it, I just don’t retain what I’ve learned….