1.Perl相关依赖包有几百个，但安装时常用的一共27个，如下：
perl-Carp-1.26-244.el7.noarch.rpm | 19 kB
perl-Encode-2.51-7.el7.x86_64.rpm | 1.5 MB
perl-Exporter-5.68-3.el7.noarch.rpm | 28 kB
perl-File-Path-2.09-2.el7.noarch.rpm | 26 kB
perl-File-Temp-0.23.01-3.el7.noarch.rpm | 56 kB
perl-Filter-1.49-3.el7.x86_64.rpm | 76 kB
perl-Getopt-Long-2.40-3.el7.noarch.rpm | 56 kB
perl-HTTP-Tiny-0.033-3.el7.noarch.rpm | 38 kB
perl-PathTools-3.40-5.el7.x86_64.rpm | 82 kB
perl-Pod-Escapes-1.04-297.el7.noarch.rpm | 52 kB
perl-Pod-Perldoc-3.20-4.el7.noarch.rpm | 87 kB
perl-Pod-Simple-3.28-4.el7.noarch.rpm | 216 kB
perl-Pod-Usage-1.63-3.el7.noarch.rpm | 27 kB
perl-Scalar-List-Utils-1.27-248.el7.x86_64.rpm | 36 kB
perl-Socket-2.010-5.el7.x86_64.rpm | 49 kB
perl-Storable-2.45-3.el7.x86_64.rpm | 77 kB
perl-Text-ParseWords-3.29-4.el7.noarch.rpm | 14 kB
perl-Time-HiRes-1.9725-3.el7.x86_64.rpm | 45 kB
perl-Time-Local-1.2300-2.el7.noarch.rpm | 24 kB
perl-constant-1.27-2.el7.noarch.rpm | 19 kB
perl-libs-5.16.3-297.el7.x86_64.rpm | 689 kB
perl-macros-5.16.3-297.el7.x86_64.rpm | 44 kB
perl-parent-0.225-244.el7.noarch.rpm | 12 kB
perl-podlators-2.5.1-3.el7.noarch.rpm | 112 kB
perl-threads-1.87-4.el7.x86_64.rpm | 49 kB
perl-threads-shared-1.43-6.el7.x86_64.rpm | 39 kB
perl-5.16.3-297.el7.x86_64.rpm | 8.0 MB2.假设以上rpm包已经全部下载到服务器并存放在/opt目录下，可使用此命令进行本地离线安装Perl：
yum -y install perl /opt/*也可以使用rpm -ivh rpmfilename 依次逐个安装：
rpm -ivh rpmfilename3.外网服务器执行下面的命令可获取这些rpm包并保存在/opt目录下
# 前提执行命令的服务器没有安装Perl
yum -y install --downloadonly --downloaddir=/opt perl