Gentoo Archives: gentoo-user

From: Zhang Weiwu <zhangweiwu@××××××.com>
To: gentoo-user@l.g.o
Subject: [gentoo-user] confused on join(1)
Date: Sat, 24 May 2008 15:38:04
Message-Id: 48383631.9030804@realss.com
1 Dear all
2
3 I am learning to use join to manage data processing easier. I got two
4 data files, they should join on field No. 9.
5
6 But such simple join doesn't work. The output of join is 0 bytes. Feel
7 surprised I size down both file size to contain only two records. Still
8 fail.
9
10 $ join -t $'\t' -j 8 a b
11 [no output]
12
13 Expect:
14 [output 2 rows]
15
16 I attached my two test case, hope someone can guide me through this. It
17 maybe very simple case but I had scratched my head half an hour now.

Attachments

File name MIME type
a text/plain
b text/plain

Replies

Subject Author
Re: [gentoo-user] confused on join(1) Andrey Falko <ma3oxuct@×××××.com>