lex
Lexical analyzer generator. Given the specification for a lexical analyzer, generates C code implementing it. NOTE: on most major OSes, this command is an alias for flex. More information: <https://manned.org/lex.1>.
RUN apt-get update && \
apt-get install -y flex
RUN apt-get update && \
apt-get install -y flex
RUN apk add flex
RUN pacman -S --noconfirm flex
RUN apt-get update && \
apt-get install -y flex
RUN yum install -y flex
RUN dnf install -y flex
RUN apt-get update && \
apt-get install -y flex