Writing Robust Bash Scripts: Error Handling and Best Practices
Write Bash scripts that fail safely: strict mode, quoting, ERR and EXIT traps, temp files, argument parsing, locking, and ShellCheck, with tested examples.
Mastering `find` and `xargs` for Powerful File Operations
Practical find and xargs recipes: match by name, age, size and permissions, handle spaces with -print0, use -exec +, prune folders, run jobs in parallel.