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Bash script

Git tutorial - IT technology blog
Posted inGit

Mastering git for-each-ref: Precise Branch and Tag Filtering and Formatting for Automation

Posted by By IT From Zero October 19, 2026
The git for-each-ref plumbing command extracts precise branch and tag metadata without relying on awk or grep—the ideal solution for safe, automated Git repository cleanup in CI/CD.
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Linux tutorial - IT technology blog
Posted inLinux

Practical Bash Scripting: Automating Linux from Scratch

Posted by By IT From Zero June 7, 2026
Learn how to write professional Bash Scripts to automate Linux. Detailed guide on variables, loops, functions, and practical error-handling techniques like set -euo pipefail.
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Linux tutorial - IT technology blog
Posted inLinux

ShellCheck Pro Tips: Fix Bash Scripts in 5 Minutes and Stop Worrying About Server Crashes

Posted by By IT From Zero May 15, 2026
Stop worrying about Bash scripts causing production failures. Discover how ShellCheck helps you catch logic bugs, security issues, and optimize Linux code in minutes.
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Linux tutorial - IT technology blog
Posted inLinux

GNU Parallel: Speed Up Linux Task Processing by 10x

Posted by By IT From Zero May 4, 2026
Learn how to use GNU Parallel to leverage the full power of multi-core CPUs on Linux. A detailed guide on processing files, parsing logs, and automating tasks 10x faster.
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