我正在尝试加入两个具有不同行但有一个共同元素的文件。
文件1：
1/temperature
2/rainfall
3/snowfall
4/windspeed
5/winddirection
文件2：
2008-10-01/1/68
2008-10-02/2/6
2008-10-03/3/4
2008-10-04/4/25
2008-10-05/5/120
2008-10-01/1/89
2008-10-01/4/35
2008-11-01/5/360
2008-10-01/1/45
2008-12-01/1/61
2008-10-10/1/32
我正在尝试使用以下命令加入这两个文件
join -t/ -1 1 -2 2 FILE1 FILE2
我期望以下输出：
1/temperature/2008-10-01/68
1/temperature/2008-10-01/89
1/temperature/2008-10-01/45
1/temperature/2008-12-01/61
1/temperature/2008-10-10/32
2/rainfall/2008-10-02/6
3/snowfall/2008-10-03/4
4/windspeed/2008-10-04/25
4/windspeed/2008-10-01/35
5/winddirection/2008-10-05/120
5/winddirection/2008-11-01/360
但我以这种方式拥有前 5 行：
1/temperature/2008-10-01/68
2/rainfall/2008-10-02/6
3/snowfall/2008-10-03/4
4/windspeed/2008-10-04/25
5/winddirection/2008-10-05/120
请你帮忙我做错了什么