10-15-2009
how to compare a two files in unix server.
Hi Friends,
I have a requirement like i have two files in diffrent locations. i want to compare these two files, if both the files are same i want to return "0" else return 1.
Please help me on this.
Thanks
sreenu.
10 More Discussions You Might Find Interesting
1. UNIX for Advanced & Expert Users
Hi Guys,
Requirement: Want to compare two files, if the the content of both files is same then show "Good result" else Show "Bad Result"
I am using the following logic
if( cmp -s a b = 0 )
then
echo "Good result"
else echo "Bad result"
exit 0
fi
But this is... (1 Reply)
Discussion started by: abhishek3598
1 Replies
2. UNIX for Dummies Questions & Answers
Hi,
I need to compare 2 files based on the first field in each file and output the differences to a new file.
example File 1 and File 2 both have first field as Number ie:
File 1
1252652355
1859553322
1778899562
File 2
1252652355
1859553322
So I would expect File 3 to... (2 Replies)
Discussion started by: Lagre1
2 Replies
3. UNIX for Dummies Questions & Answers
how can i unix compare two files??
var1 = 6499 7328 6351 7583 7573
var2 = 6499 7328 6351 7583 7777
i did:
diff $var1 $var2
and i got the output:
1c1
< 6499 7328 6351 7583 7573
---
> 6499 7328 6351 7583 7777
what can i do with it? and what does it tell me?? how can i knoe that... (2 Replies)
Discussion started by: nirnir26
2 Replies
4. UNIX for Advanced & Expert Users
I have two files which have primary key(s) for each row.
I need to compare both the files and produce the output in the following format.
Primary key(s),file1 value,file2 value.
Both the input files will be comma separated files.
I have accomplished this using perl, but it is... (6 Replies)
Discussion started by: gpsridhar
6 Replies
5. Shell Programming and Scripting
script for to take files from FTP server to UNIX server and Unzipped that files (1 Reply)
Discussion started by: sunilamarnadh
1 Replies
6. Shell Programming and Scripting
Hi Gurus
I need your kind help sorting the below query
I have two text files
File1.txt
ID Name Address
101 Srinath BBB
102 Sidharth CCC
File2.txt
ID Name Address
102 Siddharth DDD
103 Suman EEE
Now the requirement is if the second file has... (0 Replies)
Discussion started by: Pratik4891
0 Replies
7. Shell Programming and Scripting
Hi,
I have two files
File1 Contents:
abc
dcf
sdc
File2 Contents:
dcf
sdc
erg
Now my program should return the contents existing in File1 but not in File2. In this case output shoud be "abc" as abc is not available in File 2. It should not return "erg" by saying it is... (4 Replies)
Discussion started by: forums123456
4 Replies
8. UNIX for Dummies Questions & Answers
Good evening
I need your help pease
I know there are 2 commands(diff, or cp) to compare files in a directory. but the question arises:
1. can i compare zip files or ive got to unzip them?
2. how can i compare 2 files from a local to a remote server? (is there any special commad or ive got... (4 Replies)
Discussion started by: alexcol
4 Replies
9. Shell Programming and Scripting
Hi All,
Let me know how can i find and delete files from one unix server to another unix server which are 'N' days older.
Please note that I need to delete files on remote unix server.So, probably i will need to use sftp, but question is how can i identify files and folders which are 'N'... (2 Replies)
Discussion started by: sachinkl
2 Replies
10. UNIX for Beginners Questions & Answers
I have two files to be compared to get the output of the differences.
File1 has a lot more lists than File2.
After searching a lot on this thread I'am unable to find the exact code that im willing to get.
This will be used as 'pre-check'/post-check utility (health check Tool) to compare... (1 Reply)
Discussion started by: GeekyJimmy
1 Replies
CSREQ(1) BSD General Commands Manual CSREQ(1)
NAME
csreq -- Expert tool for manipulating Code Signing Requirement data
SYNOPSIS
csreq [-v] -r requirement-input -t
csreq [-v] -r requirement-input -b outputfile
DESCRIPTION
The csreq command manipulates Code Signing Requirement data. It reads one requirement from a file or command arguments, converts it into
internal form, checks it, and then optionally outputs it in a different form.
The options are as follows:
-b path
Requests that the requirement read be written in binary form to the path given.
-r requirement-input
Specifies the input requirement. See "specifying requirements" below. This is exactly the same format as is accepted by the -r and -R
options of the codesign(1) command.
-t Requests that the requirement read be written as text to standard output.
-v Increases the verbosity of output. Multiple instances of -v produce increasing levels of commentary output.
In the first synopsis form, csreq reads a Code Requirement and writes it to standard output as canonical source text. Note that with text
input, this actually compiles the requirement into internal form and then converts it back to text, giving you the system's view of the
requirement code.
In the second synopsis form, csreq reads a Code Requirement and writes its binary representation to a file. This is the same form produced by
the SecRequirementCopyData API, and is readily acceptable as input to Code Signing verification APIs. It can also be used as input to subse-
quent invocations of csreq by passing the filename to the -r option.
SPECIFYING REQUIREMENTS
The requirement argument (-r) can be given in various forms. A plain text argument is taken to be a path to a file containing the require-
ment. This program will accept both binary files containing properly compiled requirements code, and source files that are automatically com-
piled for use. An argument of "-" requests that the requirement(s) are read from standard input. Again, standard input can contain either
binary form or text. Finally, an argument that begins with an equal sign "=" is taken as a literal requirements source text, and is compiled
accordingly for use.
EXAMPLES
To compile an explicit requirement program and write its binary form to file "output":
csreq -r="identifier com.foo.test" -b output.csreq
To display the requirement program embedded at offset 1234 of file "foo":
tail -b 1234 foo | csreq -r- -t
FILES
DIAGNOSTICS
The csreq program exits 0 on success or 1 on failure. Errors in arguments yield exit code 2.
SEE ALSO
codesign(1)
HISTORY
The csreq command first appeared in Mac OS 10.5.0 .
BSD
June 1, 2006 BSD