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From the Linux Update newsletter: Marcin Gąstół shows you advanced shell scripting techniques for automation, optimization, and security.
https://www.linux-magazine.com/Issues/2025/292/Advanced-Shell-Scripting?utm_source=MLM
#Linux #Bash #scripting #automation #security #infrastructure

BASH_REMATCH is an array that stores the matches from the regular expression, enabling you to extract specific parts of a string directly within your script.
Figure 1: Extended globbing and regular expression capabilities are built-in features of Bash.

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