How to Install and Uninstall perl-autovivification.x86_64 Package on Fedora 38

Last updated: January 10,2025

1. Install "perl-autovivification.x86_64" package

This guide covers the steps necessary to install perl-autovivification.x86_64 on Fedora 38


    
        
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                sudo dnf update
            
                    
    
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                sudo dnf install
            
                        
                perl-autovivification.x86_64
            
                    
    
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2. Uninstall "perl-autovivification.x86_64" package

Here is a brief guide to show you how to uninstall perl-autovivification.x86_64 on Fedora 38:


    
        
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                sudo dnf remove
            
                        
                perl-autovivification.x86_64
            
                    
    
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                sudo dnf autoremove
            
                    
    
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3. Information about the perl-autovivification.x86_64 package on Fedora 38

Last metadata expiration check: 1:02:40 ago on Sat Mar 16 22:59:57 2024.
Available Packages
Name : perl-autovivification
Version : 0.18
Release : 18.fc38
Architecture : x86_64
Size : 33 k
Source : perl-autovivification-0.18-18.fc38.src.rpm
Repository : fedora
Summary : Lexically disable autovivification
URL : https://metacpan.org/release/autovivification
License : GPL+ or Artistic
Description : When an undefined variable is dereferenced, it gets silently upgraded to an
: array or hash reference (depending of the type of the dereferencing). This
: behavior is called autovivification and usually does what you mean (e.g.
: when you store a value) but it's sometimes unnatural or surprising because
: your variables gets populated behind your back. This is especially true
: when several levels of dereferencing are involved, in which case all levels
: are vivified up to the last, or when it happens in intuitively read-only
: constructs like exists.