Information about the package, perl-Safe-Isa, which is shipped with common Linux distributions. The perl-Safe-Isa package is designed for, Call isa, can, does and DOES safely on things that may not be.
Package Name:
perl-Safe-Isa
Summary:
Call isa, can, does and DOES safely on things that may not be
Description:
How many times have you found yourself writing: if ($obj->isa('Something')) { and then shortly afterwards cursing and changing it to: if (Scalar::Util::blessed($obj) and $obj->isa('Something')) { Right. That's why this module exists.
Architecture:
noarch
Version:
1.000005
Release:
2.el6
Size:
11 k
Repository:
epel
From Repository:
Licence:
GPL+ or Artistic
Control the perl-Safe-Isa package with the following handy commands outlined below.
yum install perl-Safe-Isa
This command will install perl-Safe-Isa on the server.
yum remove perl-Safe-Isa
This command will un-install perl-Safe-Isa on the server. When you run this command, you will be asked if you are sure that you want to remove perl-Safe-Isa, so you have to manually confirm that you want to do this.
yum -y remove perl-Safe-Isa
This command will un-install perl-Safe-Isa on the server. When you run this command with th e -y flag, you will not be prompted to check that you are sure you want to remove the package - so be sure you absolutely want to remove perl-Safe-Isa when using the -y flag.
yum update perl-Safe-Isa
This command will update perl-Safe-Isa to the latest version. When you run this command, you will be asked if you are sure that you want to remove perl-Safe-Isa, so you have to manually confirm that you want to do this.
yum -y update perl-Safe-Isa
This command will update perl-Safe-Isa to the latest version. When you run this command with the -y flag, you will not be prompted to check that you are sure you want to remove the package - so be sure you absolutely want to remove perl-Safe-Isa when using the -y flag.
yum info perl-Safe-Isa
This command will show you core information about the perl-Safe-Isa package.
yum deplist perl-Safe-Isa
This command will show you the dependencies for perl-Safe-Isa. Thankfully, when using Yum, if dependencies are required, these are also installed at the same time so you don't have to worry too much about that.
yum check-update perl-Safe-Isa
This command will check if there is an update waiting on perl-Safe-Isa. When you run this command this will return nothing if there is nothing to update, or, will return the package name if the package is due to be updated.