我有這種文件file-1
的:記錄過濾
1 1 1.1552422143268792
1 2 1.1552422143268792
1 3 1.1552422143268792
1 4 1.1552422143268792
2 1 2.1906014042706916
2 2 2.1906014042706916
2 3 2.1906014042706916
2 4 2.1906014042706916
2 1 4.1906014042706916
2 2 4.1906014042706916
2 3 4.1906014042706916
2 4 4.1906014042706916
3 1 3.1876823799523781
3 2 3.1876823799523781
3 3 3.1876823799523781
3 4 3.1876823799523781
4 1 0.6213184222668061
4 2 0.6213184222668061
4 3 0.6213184222668061
4 4 0.6213184222668061
,我有antoher文件太file-2
1
2
4
我想從file-1
過濾那些記錄,其中的值第一列與file-2
相同,所以我想得到這個輸出
1 1 1.1552422143268792
1 2 1.1552422143268792
1 3 1.1552422143268792
1 4 1.1552422143268792
2 1 2.1906014042706916
2 2 2.1906014042706916
2 3 2.1906014042706916
2 4 2.1906014042706916
2 1 4.1906014042706916
2 2 4.1906014042706916
2 3 4.1906014042706916
2 4 4.1906014042706916
4 1 0.6213184222668061
4 2 0.6213184222668061
4 3 0.6213184222668061
4 4 0.6213184222668061
任何人都可以幫忙嗎?
看起來是一個班輪超過3派好得多。希望你跟我更新它。 :) – 2012-01-10 05:15:42
嗨@JaypalSingh,是的,沒問題!我更喜歡前面的代碼縮進,但是我也沒有那個問題:) – 2012-01-10 09:00:41