Text Processing in Bash: grep, awk, and sed for DevOps
Text Processing in Bash for DevOps In the previous article we handled files: reading, writing, redirection, tee, find, and xargs. But text files become truly …
Automation
15 POSTS
Loops in Bash: for, while, and until for DevOps Automation
Bash Loops for DevOps In the previous article we used conditionals so scripts could branch based on system state. In DevOps work, many tasks do not run only …
Bash Conditionals: if, case, and DevOps Logic Handling
Bash Conditionals for DevOps In the first article we wrote linear scripts — commands that run from top to bottom. In real operations, scripts often need to make …
Bash Script Basics for DevOps
Bash Script Basics for DevOps In DevOps work, many daily tasks are repetitive: checking disk usage, verifying whether a service is still running, backing up …
Install Docker with a Bash Script – One Command Setup
Why Use a Bash Script to Install Docker? Installing Docker manually works fine for a single server, but when you need to set up multiple machines or want a …
