How to Install and Uninstall perl-Context-Preserve.noarch Package on Red Hat Enterprise Linux 9 (RHEL 9)

Last updated: November 30,2024

1. Install "perl-Context-Preserve.noarch" package

Here is a brief guide to show you how to install perl-Context-Preserve.noarch on Red Hat Enterprise Linux 9 (RHEL 9)


    
        
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                sudo dnf update
            
                    
    
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                sudo dnf install
            
                        
                perl-Context-Preserve.noarch
            
                    
    
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2. Uninstall "perl-Context-Preserve.noarch" package

In this section, we are going to explain the necessary steps to uninstall perl-Context-Preserve.noarch on Red Hat Enterprise Linux 9 (RHEL 9):


    
        
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                sudo dnf remove
            
                        
                perl-Context-Preserve.noarch
            
                    
    
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                sudo dnf autoremove
            
                    
    
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3. Information about the perl-Context-Preserve.noarch package on Red Hat Enterprise Linux 9 (RHEL 9)

Last metadata expiration check: 0:31:33 ago on Mon Feb 26 07:04:30 2024.
Available Packages
Name : perl-Context-Preserve
Version : 0.03
Release : 16.el9
Architecture : noarch
Size : 22 k
Source : perl-Context-Preserve-0.03-16.el9.src.rpm
Repository : epel
Summary : Run code after a subroutine call, preserving the context
URL : https://metacpan.org/release/Context-Preserve
License : GPL+ or Artistic
Description : Sometimes you need to call a function, get the results, act on the results,
: then return the result of the function. This is painful because of contexts;
: the original function can behave different if it's called in void, scalar, or
: list context. You can ignore the various cases and just pick one, but that's
: fragile. To do things right, you need to see which case you're being called
: in, and then call the function in that context. This results in 3 code paths,
: which is a pain to type in (and maintain). This module automates the process.
: You provide a code reference that is the "original function", and another code
: reference to run after running the original. You can modify the return value
: (aliased to @_) here, and do whatever else you need to do. 'wantarray' is
: correct inside both code references; in "after", though, the return value is
: ignored and the value 'wantarray' returns is related to the context that the
: original function was called in.