Linux Text Processing: grep, awk, and sed Guide
Linux text processing with grep, awk, and sed: search, filter, transform, and extract data from logs and files. A practical guide for sysadmins with real examples.
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Linux Environment Variables: .bashrc, .profile, and export
Linux environment variables explained: export, PATH, .bashrc, .profile, /etc/environment, and systemd EnvironmentFile. Learn to configure the shell environment.
Read More →Shell Scripting for Beginners: Automate Tasks on Linux
Shell scripting tutorial for Linux beginners: variables, conditionals, loops, functions, and error handling with real automation examples for sysadmins.
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