360 Zhihui Cloud Developer
Dec 13, 2016 · Fundamentals
Master Shell Wildcards and POSIX Regex: A Practical Guide
This article explains the meaning of common special characters used as shell wildcards, character classes, and POSIX regular expressions, demonstrates locale effects on pattern matching, and compares BRE and ERE syntax with practical examples and exercises.
POSIX regexcharacter classeslocale
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