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Hi,

Join coomand is not working as both the files contain more than 10M lines.

Pls suggest some other script?

Thank you its working fine. But its taking long time.

Cant we do fast using perl or any other script?

I had two files 1.txt 2.txt. I want a 3rd file(o/p) 3.txt like below based on the common elements from the first coulmns of 1.txt and 2.txt.

1.txt


11
12
13
14
15
16
17
18
19
20
21...

Hi anchal,

I had 5 files in in one folder(/home/sai/) namely sai.
>cd /home/sai
>ls
1.gz 2.gz 3.gz 4.gz 5.gz

I want to delete the files which are there in home directory, if filecount in sai...

Hi everybody,

I had 10 files in in one folder(/home/sai/) namely sai.
1.gz,2.gz,3.gz ..,10.gz.

I want to delete the files which are there home based on the following conditions

fliecount...

ThankQ.Its working fine.

Can you please explain how this script works?

its working properly only except last line is missing even tjough it is matching.O/P like below


1234567890 101001234567890
1234567892 101001234567892
1234567894 101001234567894
1234567895...

its ok when all are uniform. for ex some patterns in one file1 are not at all there in file2.Giving one example below.

file1
101001234567890
101001234567891
101001234567892
101001234567893...

Hi

I had two files like below.

file-1

101001234567890
101001234567891
101001234567892
101001234567893
101001234567894
101001234567895
101001234567896
101001234567897 ...

ThanQ it s working with awk also.

One more query for ex 2.txt coantains some elements in column 1 whixh are not aprt of 1.txt then how to do the same thing.

1.txt
-----
11 a1
12 ...

ThanQ. Its working with nawk. Baut can we use awk also for doing this?

Hi,

Its not working, as it is giving the follwing as o/p file.

3.txt

11 a1
12 a2
13 a3
14 a4
15 a5
16 a6
17 a7
18 a8
19 a9
20 a10
14 b1
15 b2
16 b3
17 b4

I had two files 1.txt 2.txt. I want a 3rd file(o/p) 3.txt like below (using awk)

1.txt

11 a1
12 a2
13 a3
14 a4
15 a5
16 a6
17 a7
18 a8
19 ...

I had two files file1 and file2. I want a o/p file(file3) like below using first column as ref. Pls give suggestion ass join is not working as the number of lines in each file is nealry 5 C?
...