So I have a file. Let’s say it looks like this (it's actually longer):
所以我有一个文件。让我们说它看起来像这样（它实际上更长）：
1234
2134
3124
4123
What is the best way to shuffle the lines in that file?
什么是在该文件中洗牌的最佳方法？
1 个解决方案
#1
24
#!/usr/bin/env perl
use strict;
use warnings;
use List::Util qw/shuffle/;
my @arr = shuffle <>;
print @arr;
Usage :
用法：
./script file.txt
#1
24
#!/usr/bin/env perl
use strict;
use warnings;
use List::Util qw/shuffle/;
my @arr = shuffle <>;
print @arr;
Usage :
用法：
./script file.txt