linux - 在 Linux/Bash 中随机改组行

Question

我在 linux 中有一些文件。例如 2，我需要将文件改组到一个文件中。

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

然后我洗牌这两个文件，我可以获得类似的东西:

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

Answer 1

你应该使用 shuf 命令 =)

cat file1 file2 | shuf

或者使用 Perl:

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