What does the vertical bar | character do in a regular expression?

February 1, 2024No Comments

DWQA Questions › Category: Introduction to Linux I › What does the vertical bar | character do in a regular expression?

What does the vertical bar | character do in a regular expression?

Separates repetition modifiers
Separates alternative patterns that can be matches
Redirects input to the command
Redirects output from the command

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