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flex

Lexical analyzer generator. A rewrite of lex with extensions to the POSIX specification. Given the specification for a lexical analyzer, generates C code implementing it. NOTE: long options don't work on OpenBSD. More information: <https://manned.org/flex>.

Maintainer: Manoj Srivastava <[email protected]>
Homepage: https://github.com/westes/flex
Section: devel

Debian

RUN apt-get update && \
    apt-get install -y flex

Ubuntu

RUN apt-get update && \
    apt-get install -y flex

Alpine

RUN apk add flex

Arch Linux

RUN pacman -S --noconfirm flex

Kali Linux

RUN apt-get update && \
    apt-get install -y flex

CentOS

RUN yum install -y flex

Fedora

RUN dnf install -y flex

Raspbian

RUN apt-get update && \
    apt-get install -y flex

click the source code to copy install flex on any operating system with command-not-found.com