Sponsored Content
Top Forums Shell Programming and Scripting how compare first line of two files Post 302473413 by ctsgnb on Friday 19th of November 2010 09:27:50 PM
Old 11-19-2010
Code:
if [[ $(head -1 file1) = $(head -1 file2) ]]; then
     echo "Same first line"
else
     echo "First line differs"
fi

This User Gave Thanks to ctsgnb For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

compare the column from 3 files and merge that line

I have 3 file, each of has got 80000 records. file1.txt ----------------------- ABC001;active;modify;accept; ABC002;notactive;modify;accept; ABC003;notactive;no-modify;accept; ABC004;active;modify;accept; ABC005;active;no-modify;accept; file2.txt ---------------------------... (8 Replies)
Discussion started by: ganesh_mak
8 Replies

2. Shell Programming and Scripting

compare line in two files

Dear All i want to compate two diff file line by line. Kindly help me. file 1: 1;givi;01012000;wer 2;sss;02012000;rrr 3;ccc;03012000;ttt file 2: 0;uuu;01012000;lll 1;givi;01012000;wer 2;sss;02012000;rrr 3;ccc;03012000;ttt 5;givi;01012000;hhh Output1: comman line to both file... (3 Replies)
Discussion started by: jaydeep_sadaria
3 Replies

3. Shell Programming and Scripting

Compare two text files line by line

Hi all I need help on comparing two texts files line by line and print the total number of lines matched. Any help is appreciated. Thanks in advance. (4 Replies)
Discussion started by: my_Perl
4 Replies

4. Shell Programming and Scripting

Compare two files line by line

Query: There are two files as below - /home/rgupta/input/file.txt.arch (source file) /home/rgupta/output/file.txt (destination file) Files details are attached for the reference. Scenario: File /home/rgupta/input/file.txt.arch picked up by an application xyz. Application xyz does... (2 Replies)
Discussion started by: ravigupta2u
2 Replies

5. Shell Programming and Scripting

How to compare two files line by line

Using diff to compare 2 files FILE1: AAA AAA AAA AAA AAA AAA FILE2: BBB BBB AAA AAA BBB BBB diff FILE1 FILE2 (3 Replies)
Discussion started by: yannsun
3 Replies

6. Shell Programming and Scripting

how to read the contents of two files line by line and compare the line by line?

Hi All, I'm trying to figure out which are the trusted-ips and which are not using a script file.. I have a file named 'ip-list.txt' which contains some ip addresses and another file named 'trusted-ip-list.txt' which also contains some ip addresses. I want to read a line from... (4 Replies)
Discussion started by: mjavalkar
4 Replies

7. Shell Programming and Scripting

Compare two files, then outputs line number

I have two files, "ranked.txt" and "sorted.txt". Sorted.txt is a smaller subset from ranked.txt that is sorted in alpha order. However ranked.txt preserves the ranking of words I would like to keep. How do I check the rank of every word in sorted.txt when matched to the original ranked.txt? I... (8 Replies)
Discussion started by: pxalpine
8 Replies

8. Shell Programming and Scripting

Perl how to compare two pdf files line by line

Hi Experts, Would really appreciate if anyone can guide me how to compare two pdf files line by line and report the difference to another file. (3 Replies)
Discussion started by: prasanth_babu
3 Replies

9. Shell Programming and Scripting

Compare fields in two files line by line

I am new to awk scripting. I want to do a field by word (field) comparison of two files File1.txt and File2.txt. The files contain a list of | (pipe) separated field. **File 1: ------------------- aaa|bbb|ccc|eee|fff lll|mmm|nnn|ooo|ppp rrr|sss|ttt|uuu|vvv** File 2: ... (7 Replies)
Discussion started by: dhruvmohan
7 Replies

10. UNIX for Beginners Questions & Answers

Compare two files line by line in bash

Hello All! Thanks for taking time out and helping. My issue is, I have two files that have file names in it. Now, i need to go through each line of both the files and when the file names are different, i need to rename the file. Below is the example: File1</ fil1ename1.txt filename2,txt... (2 Replies)
Discussion started by: svks1985
2 Replies
opendiff(1)						    BSD General Commands Manual 					       opendiff(1)

NAME
opendiff -- Use FileMerge to graphically compare or merge file or directories SYNOPSIS
opendiff file1 file2 [-ancestor ancestorFile] [-merge mergeFile] opendiff dir1 dir2 [-ancestor ancestorDirectory] [-merge mergeDirectory] DESCRIPTION
opendiff is a command line utility that provides a convenient way to launch the FileMerge application from Terminal to graphically compare files or directories. If FileMerge is already running, opendiff will connect to that running instance for the new comparison. opendiff exits immediately after the comparison request has been sent to FileMerge. opendiff and FileMerge can be used to compare two files file1 and file2 or to compare two directories dir1 and dir2. If the -ancestor flag is given, FileMerge will compare the two files or directories to a common ancestor. This is useful if two people inde- pendently modify copies of a single original file or directory. FileMerge lets you merge two files or directories together to create a third file or directory. To see the contents of a merged file, drag the splitter bar at the bottom of FileMerge's file comparison window. The contents of the merged file can be directly edited within File- Merge. After editing, the merged file can be saved to the file (or into the directory) specified with the Fl merge flag. If a destination is not specified with the -merge flag, FileMerge will ask for a destination file or directory when you try to save a merged file. For further information, please consult the Help information available from the FileMerge application. FILES
/Developer/Applications/Utilities/FileMerge.app opendiff and FileMerge are installed as part of the Mac OS X Developer Tools. SEE ALSO
diff(1), diff3(1), cmp(1) Mac OS X August 3, 2004 Mac OS X
All times are GMT -4. The time now is 02:59 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy