1. DB_File 这个model可以将一个hash table 存储到硬盘上。 write.pl #!/usr/bin/perl use strict; use warnings; use DB_File; my %hash; tie(%hash,"DB_File","test.db") or die "$!\n"; $hash{"key"}="Hello World!"; read.pl #!/usr/bin/perl use strict; use warnings; use DB_ ...