1. 读入一些字符串(每行一个),直到文件结尾。然后,以相反的顺序输出这个列表。 #!/usr/bin/perl @lines = <STDIN>; @lines = reverse @lines; prin…
标签:lines
第一章 Perl单行命令介绍(1)
稍微记录一下昨天的生日聚餐 Perl one-liners are small and awesome Perl programs that fit in a single line of code. They do o…
1. 读入一些字符串(每行一个),直到文件结尾。然后,以相反的顺序输出这个列表。 #!/usr/bin/perl @lines = <STDIN>; @lines = reverse @lines; prin…
稍微记录一下昨天的生日聚餐 Perl one-liners are small and awesome Perl programs that fit in a single line of code. They do o…