在Linux/Bash中随机改组行 [英] Randomly shuffling lines in Linux / Bash

问题描述

我在Linux中有一些文件.例如2，我需要将文件改组为一个文件.

I have some files in linux. For example 2 and i need shuffling the files in one file.

例如

$cat file1
line 1
line 2
line 3
line 4
line 5
line 6
line 7
line 8

和

$cat file2
linea one
linea two
linea three
linea four
linea five
linea six
linea seven
linea eight

后来我重新整理两个文件，我可以得到类似的东西:

And later that i shuffling the two files i can obtain something like:

linea eight
line 4
linea five
line 1
linea three
line 8
linea seven
line 5
linea two
linea one
line 2
linea four
line 7
linea six
line 1
line 6

推荐答案

您应使用shuf命令=)

cat file1 file2 | shuf

或与Perl一起使用:

Or with Perl :

cat file1 file2 | perl -MList::Util=shuffle -wne 'print shuffle <>;'

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