How to Install and Uninstall flex-old Package on Ubuntu 20.10 (Groovy Gorilla)

Last updated: May 07,2024

1. Install "flex-old" package

Please follow the guidance below to install flex-old on Ubuntu 20.10 (Groovy Gorilla)


    
        
            $
        

        
            
                sudo apt update
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt install
            
                        
                flex-old
            
                    
    
    Copied

2. Uninstall "flex-old" package

This guide covers the steps necessary to uninstall flex-old on Ubuntu 20.10 (Groovy Gorilla):


    
        
            $
        

        
            
                sudo apt remove
            
                        
                flex-old
            
                    
    
    Copied


    
        
            $
        

        
            
                sudo apt autoclean && sudo apt autoremove
            
                    
    
    Copied

3. Information about the flex-old package on Ubuntu 20.10 (Groovy Gorilla)

Package: flex-old
Architecture: amd64
Version: 2.5.4a-10ubuntu2
Priority: extra
Section: universe/devel
Origin: Ubuntu
Maintainer: Ubuntu Developers
Original-Maintainer: Tommi Vainikainen
Bugs: https://bugs.launchpad.net/ubuntu/+filebug
Installed-Size: 445
Depends: libc6 (>= 2.14)
Recommends: gcc | c-compiler
Suggests: bison
Conflicts: flex, libfl-dev
Filename: pool/universe/f/flex-old/flex-old_2.5.4a-10ubuntu2_amd64.deb
Size: 165268
MD5sum: 996d5b260b380d7feb2ddbf4c7ebade2
SHA1: c2cf2fa955714767009672465fa8add8d10089b4
SHA256: 5079bd5a8f91ae3f7f4ae8370909699dd2b6d5e351782b513d03c3ac7d0bd6e0
SHA512: 0dd599a727d0d83588f86b03bc2b830e088bee7fe999125ecad24596318d8ea7fce139d4cfca5c2aad8a688ef53e249cac742b30dfb2b54de0a7c01677ac7ed2
Homepage: http://flex.sourceforge.net/
Description-en: Old version of the fast lexical analyzer generator
flex is a tool for generating scanners: programs which recognize lexical
patterns in text. This is the old 2.5.4a version, which is no longer
being developed. You should normally choose flex, unless you have
legacy lexer files that do not work with a modern flex.
.
This product includes software developed by the University of California,
Berkeley and its contributors. The upstream source code can be found at
http://flex.sourceforge.net/
Description-md5: 635ae580015e71b2feeb1332050a361a