10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I have two text files, compare column one in both the files and if it matches then the output should contain the id in column one, the number and the description.
Both the files are sorted. Is there a one liner to get this done, kindly help. Thank you
File 1:
NC_000964 92.33 ... (2 Replies)
Discussion started by: pulikoti
2 Replies
2. Shell Programming and Scripting
i am working on a shell script and need help in the comparing part of it. for e.g. there two text files like this:
file1.txt
name1
name2
name3
file1 has to be comared with file2
defaultfile.txt
name1
name2
name3
name4
and during comparision with defaultfile.txt
if... (2 Replies)
Discussion started by: draghun9
2 Replies
3. Shell Programming and Scripting
Hi experts,
I am trying to compare two text files and output the difference to another file.
I'm not strictly looking for differences in text but additional text at the end of one file that isn't in another, so basically comparing the file 2 against file 1 and printing any additional text to... (9 Replies)
Discussion started by: martin0852
9 Replies
4. UNIX for Dummies Questions & Answers
Hello guys,
I have file1 and file2, two text files containing various lines.
I'm trying to find a way to compare file1 and file2:
If the first 7 characters of a line in file2 match the first 7 characters of a line in file1, then do not do anything.
Print out the lines of file1 (in file3,... (3 Replies)
Discussion started by: bobylapointe
3 Replies
5. Shell Programming and Scripting
I have two files,
sec.txt(1st File)
3172
disp.txt(2nd file)
the file name is
***********
45676
Now i want to compare the value in sec.txt file with disp.txt file
Excatly i want to compare the value 3172 in first file and 45676 in second file.
i want to compare the first line of... (11 Replies)
Discussion started by: rammm
11 Replies
6. Shell Programming and Scripting
Hi,
I am looking for a way to compare two text files and print the matches. For example;
File1.txt
89473036
78474384
48948408
95754748
47849030
File2.txt
47849030
46730356
16734947
78474384
36340047
Output: (11 Replies)
Discussion started by: lewk
11 Replies
7. Shell Programming and Scripting
Hi Team,
Could you please help me on below one ..
etrademail1.txt
etDefaultLogin=pdayanan
mail=poojaaragam.dayanand@exchange.etr.comx
employeeNumber=31567
etDefaultLogin=sudrupa
mail=sudrupa.ayanand@exchange.etr.comx
employeeNumber=318967
etDefaultLogin=gurathi (1 Reply)
Discussion started by: nivas_k2006
1 Replies
8. Shell Programming and Scripting
I know the diff does this but it does output more info than just the different text
(e.g.
$ diff file1 file2
29a30
> /home/alex/Pictures/hello.jpg
1694a1696
> /home/alex/Pictures/hi.jpg
)
How can I make it output only
/home/alex/Pictures/hello.jpg
/home/alex/Pictures/hi.jpg
?
thank... (2 Replies)
Discussion started by: hakermania
2 Replies
9. Shell Programming and Scripting
Hi experts,
I'mvery new to shell scripting and learning it now
currently i am having a problem which may look easy to u :)
i have two files
File 1:
Start :Thu Nov 19 10:33:09 2009
ABCDGFSDJ.txt
APDemoNew.ppt
APDemoOutline.doc
ARDemoNew.ppt
ARDemoOutline.doc
File 2:
Start... (10 Replies)
Discussion started by: CelvinSaran
10 Replies
10. UNIX for Advanced & Expert Users
Hi All,
I have two txt files like this
File1:
no name
----------
12 aaaa
23 bbbb
55 cccc
File2
dname dno
------------
civil 33
mech 55
arch 66
Now i want to compare col1 from File and col2 from File2, if its match i want fetch all columns from... (3 Replies)
Discussion started by: psiva_arul
3 Replies
COMM(1) BSD General Commands Manual COMM(1)
NAME
comm -- select or reject lines common to two files
SYNOPSIS
comm [-123i] file1 file2
DESCRIPTION
The comm utility reads file1 and file2, which should be sorted lexically, and produces three text columns as output: lines only in file1;
lines only in file2; and lines in both files.
The filename ``-'' means the standard input.
The following options are available:
-1 Suppress printing of column 1.
-2 Suppress printing of column 2.
-3 Suppress printing of column 3.
-i Case insensitive comparison of lines.
Each column will have a number of tab characters prepended to it equal to the number of lower numbered columns that are being printed. For
example, if column number two is being suppressed, lines printed in column number one will not have any tabs preceding them, and lines
printed in column number three will have one.
The comm utility assumes that the files are lexically sorted; all characters participate in line comparisons.
DIAGNOSTICS
The comm utility exits 0 on success, and >0 if an error occurs.
SEE ALSO
cmp(1), diff(1), sort(1), uniq(1)
STANDARDS
The comm utility conforms to IEEE Std 1003.2-1992 (``POSIX.2'').
HISTORY
A comm command appeared in Version 4 AT&T UNIX.
BSD
June 6, 1993 BSD