How-To Geek on MSN
The 6 test patterns that real-world Bash scripts actually use
Check if a file is really a file, whether a string contains anything, and whether you can run a program with these vital patterns.
The script command not only makes a record of what commands you run but also allows you to save the output generated so that you can examine it later or easily turn your command sequences into scripts ...
How-To Geek on MSN
How to use traps and error-handling options in Bash
Elevate your Bash skills with three must-know patterns for robust error handling.
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