Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Diff command with a condition
Top Forums UNIX for Dummies Questions & Answers Diff command with a condition Post 302554859 by vbe on Tuesday 13th of September 2011 08:06:13 AM
Old 09-13-2011
Since your new at unix, you could have a look at the man pages of tail and head commands, for you could have used e.g.
Code:
 tail -n +2 test1

maybe more accessible for a novice than having to assimilate sed (and awk) syntax, nevertheless you would have to use it in the same way as the bright example of sk1418 since diff wants 2 files in input you have to use "-" to say "Standard Input - to be used as file1"...
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

diff command

Hi, I have 2 files i would like to have a DIFF command: 1.Marks differences between files or 2.Mentions just the differences Thanks :) (7 Replies)
Discussion started by: gilead29
7 Replies

2. Shell Programming and Scripting

diff command

All, How to exclude a directory while diff execution? For ex: To exclude file which we don't want to see diff, we have -x <filename>. Thanks in advance (1 Reply)
Discussion started by: Vichu
1 Replies

3. Shell Programming and Scripting

need help in diff command :

i have 2 file named test1,test2 contents of test1: 1 2 3 --------------------------- contents of test2: 1 2 3 4 5 -------------------------------------------------------- my desired o/p should be: diff test2 test1 4 (5 Replies)
Discussion started by: ali560045
5 Replies

4. AIX

diff command

hello i've two files. how i get the diff between the two files to new file. thanks best regards ariec (3 Replies)
Discussion started by: ariec
3 Replies

5. UNIX for Dummies Questions & Answers

diff command

Is there any option for the diff command (or maybe an entirely different command) that will give you only the text that differs between two files? When I use diff file1 file2, if any text on that line differs from one file to the next it'll print out the entire line. I'd like to see only the text... (2 Replies)
Discussion started by: red baron
2 Replies

6. Shell Programming and Scripting

diff command help

Hi all diff file1 file 2 command will give us op of diff between two file. But it aslo give its position and sign "<" or ">". I dont want position and sign in op. Only diff of content should be come as op. Kindly help me for this. Regards Jaydeep (1 Reply)
Discussion started by: jaydeep_sadaria
1 Replies

7. UNIX for Dummies Questions & Answers

Re:using the diff command

Hi Guys I have a situation where I would like to use the diff command but I would like to see "number" of differences and than send it through and if statement and than view the difference if greater than 1. Eg. diff file1 file2 > than gives the "number" and I than say - if number >1... (3 Replies)
Discussion started by: Prega
3 Replies

8. Shell Programming and Scripting

redirect stdout echo command in condition A run in condition B

hi, I have some problems in my simple script about the redirect echo stdout command inside a condition. Why is the echo command inside the elif still execute in the else command Here are my simple script After check on the two diff output the echo stdout redirect is present in two diff... (3 Replies)
Discussion started by: jao_madn
3 Replies

9. Shell Programming and Scripting

One-way diff command?

Hello, I am trying to find the different files between multiple directories in Linux, here is a small assumption of what is inside the directories dir1 dir2 dir3 1.txt 1.txt 1.txt 2.txt 3.txt 3.txt 5.txt 4.txt 5.txt 6.txt 7.txt 8.txt I am using the following... (4 Replies)
Discussion started by: Error404
4 Replies

10. UNIX for Dummies Questions & Answers

Help with diff command

Platform :Oracle Linux 6.4 Shell : bash In the below sample, although the lines in a.txt and b.txt are jumbled up, there is only one difference : b.txt has an extra line NETHERLANDS $ cat a.txt SPAIN NORTH KOREA PORTUGAL GERMANY SYRIA $ $ $ cat b.txt GERMANY NORTH KOREA SPAIN... (6 Replies)
Discussion started by: John K
6 Replies

LEARN ABOUT SUSE

lzdiff

XZDIFF(1)							     XZ Utils								 XZDIFF(1)

NAME

       xzcmp, xzdiff, lzcmp, lzdiff - compare compressed files

SYNOPSIS

       xzcmp [cmp_options] file1 [file2]
       xzdiff [diff_options] file1 [file2]
       lzcmp [cmp_options] file1 [file2]
       lzdiff [diff_options] file1 [file2]

DESCRIPTION

       xzcmp  and  xdiff invoke cmp(1) or diff(1) on files compressed with xz(1), lzma(1), gzip(1), or bzip2(1).  All options specified are passed
       directly to cmp or diff.  If only one file is specified, then the files compared are file1 (which must have a suffix of	a  supported  com-
       pression  format)  and  file1 from which the compression format suffix has been stripped.  If two files are specified, then they are uncom-
       pressed if necessary and fed to cmp(1) or diff(1).  The exit status from cmp or diff is preserved.

       The names lzcmp and lzdiff are provided for backward compatibility with LZMA Utils.

SEE ALSO

       cmp(1), diff(1), xz(1), gzip(1), bzip2(1), zdiff(1)

BUGS

       Messages from the cmp(1) or diff(1) programs refer to temporary filenames instead of those specified.

Tukaani 							    2009-07-05								 XZDIFF(1)
All times are GMT -4. The time now is 12:59 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy