Install with winget
Open PowerShell or Command Prompt and run:
winget install GnuWin32.Flex
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1Open PowerShell or Command Prompt
2Paste and run the command above
3Follow any on-screen prompts to complete installation
About GnuWin32: Flex
Flex is a fast lexical analyzer generator. It is a tool for generating programs that perform pattern-matching on text. There are many applications for Flex, including writing compilers in conjunction with GNU Bison. Flex is a free implementation of the well known Lex program. It features a Lex compatibility mode, and also provides several new features such as exclusive start conditions.
Advanced Install Options
Install (latest)
winget install GnuWin32.FlexInstall (pinned version)
winget install --id GnuWin32.Flex -e --version 2.5.4aUpgrade
winget upgrade GnuWin32.FlexUninstall
winget uninstall GnuWin32.FlexFrequently Asked Questions
How do I install GnuWin32: Flex using winget?
Open PowerShell or Windows Terminal and run:
winget install GnuWin32.Flex. Winget comes pre-installed on Windows 10 (1809+) and Windows 11.What is GnuWin32: Flex?
fast lexical analyzer generator
Is GnuWin32: Flex free to use?
GnuWin32: Flex is distributed under the GnuWin License license. Check the publisher’s site for full licensing details.
How do I update GnuWin32: Flex with winget?
Run
winget upgrade GnuWin32.Flex in PowerShell or Windows Terminal to upgrade to the latest available version.How do I uninstall GnuWin32: Flex?
Run
winget uninstall GnuWin32.Flex to remove GnuWin32: Flex from your system.