A Month With Bash — Part 3: Building Projects

A Month With Bash — Part 3: Building Projects After all the expansions and syntax, I moved on to regex in bash. It wasn't too hard since I'd already worked with regex in Python, but alongside it I learned grep, sed, and awk — tools that turned out to be extremely useful for automation. I built a few mini projects and started automating some of my small day-to-day tasks. I won't go too deep into that here, but you can check out my learning-bash GitHub repo, which has all my learning scripts. From there I covered conditionals, loops, and repetitive tasks. Finally I learned about array variables in bash and shell options, went even further testing different ways of looping, and that's when I started actual project building(I am still building ) #!/usr/bin/env bash ## looping with range functions -- somehow # python style looping {start..end} for i in {1..10}; do # this uses brace expansion so using vars wont work becase of execution sequencing echo $i done clear ## c - slyle looping for (( i = 0; i < 10; i++ )); do # variables works here well echo "hello $i" done ## using variables to loop clear start=1 stop=10 step=2 for i in $(seq $start $stop); do # this uses the seq command echo "hello world" done Conclusion Spending so much time on bash wasn't a waste. Not only did it force me to learn a huge number of commands, it changed how I think about my own machine — most of what I used to do manually, I can now automate. That shift alone made the month worth it. i am still learning and trying to get the best practices and things not to do THANK YOU FOR READING THIS FAR. That is a rough summary of me writing bash for a month there is really a lot left unsaid here but still building and learning. If you are just starting out with bash or if you haven't tried it hope this helps feel free to drop questions advice and corrections