Sponsored Content
Top Forums Shell Programming and Scripting How to check 2 log files for a common pattern? Post 302953012 by cabs_14 on Monday 24th of August 2015 10:59:58 PM
Old 08-24-2015
hi!

Sir as per testing it works but it returned the processID that is existing in both files. I need the ones that are not existing in both files.

sorry i'm still reading about unix commands. as of writing im only familiar with tail/grep commands
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

selecting only few lines from many based on a common pattern

Hi, I have a file having some thousand records with the following sort of lines: Error: Failed to get order data Order: PO-BBBTGZE Error: No CLI Error: Failed to get order data Order: PO-SBDJUZA Order: PO-XBBIDEN Error: No CLI Error: Failed to get order data Order: PO-BBDJUTQ Order:... (2 Replies)
Discussion started by: damansingh
2 Replies

2. Shell Programming and Scripting

Check for files and log report if missing

Hi, I need a shell program that will prompt the user to input a dept name to the script. The script should then check a specific directory called ‘report' in the home directory of each member of that dept. If the report directory does not exist, or there are no contents in the directory,... (2 Replies)
Discussion started by: johnnyvlme
2 Replies

3. Shell Programming and Scripting

pattern search for multiple log files and counting

I have 10 appservers and each appserver has 4 jvms . Each of these logs is archived and stored on a nfs directory . For example the files are /logs/200907/ap1-jvm1.server.log.20090715.gz /logs/200907/ap2-jvm2.server.log.20090714.gz /logs/200908/ap1-jvm1.server.log.20090812.gz I want to... (3 Replies)
Discussion started by: gubbu
3 Replies

4. Shell Programming and Scripting

Find required files by pattern in xml files and the change the pattern on Linux

Hello, I need to find all *.xml files that matched by pattern on Linux. I need to have written the file name on the screen and then change the pattern in the file just was found. For instance. I can start the script with arguments for keyword and for value, i.e script.sh keyword... (1 Reply)
Discussion started by: yart
1 Replies

5. Shell Programming and Scripting

Request to check:find out common entries

I have to compare 2 files which means 2 files with common entries in same column and separate those common entries in a diferent file as well right before those entries common so that I can separat common and Uncommon entries in rows in 2 different files. Is it possible For eg. one file ... (3 Replies)
Discussion started by: manigrover
3 Replies

6. Shell Programming and Scripting

Request to check: find common and write before it

Hi all, I have 2 big files with such kind of inputs File I File II I want the output file shuld contain Please let me knw scripting regarind this (1 Reply)
Discussion started by: manigrover
1 Replies

7. Shell Programming and Scripting

common entries of first column in 2 or 3 files:kindly check

Hi all, I have 3 files with such data first files second file third file I have to find common entries of first column in two ways 1) between 2 files (2 Replies)
Discussion started by: manigrover
2 Replies

8. Shell Programming and Scripting

Finding log files that match number pattern

I have logs files which are generated each day depending on how many processes are running. Some days it could spin up 30 processes. Other days it could spin up 50. The log files all have the same pattern with the number being the different factor. e.g. LOG_FILE_1.log LOG_FILE_2.log etc etc ... (2 Replies)
Discussion started by: atelford
2 Replies

9. Shell Programming and Scripting

Merging two files without any common pattern

Hi I have file1 as IJU_NSOMOW; SOWWOD_TWUIQ; and file2 as how are you?; fine there; Now my problem is i need the output file as IJU_NSOMOW; how are you?; SOWWOD_TWUIQ; fine there; (2 Replies)
Discussion started by: Priya Amaresh
2 Replies

10. UNIX for Beginners Questions & Answers

Comparing two files and list the difference with common first line content of both files

I have two file as given below which shows the ACL permissions of each file. I need to compare the source file with target file and list down the difference as specified below in required output. Can someone help me on this ? Source File ************* # file: /local/test_1 # owner: own #... (4 Replies)
Discussion started by: sarathy_a35
4 Replies
link(1M)						  System Administration Commands						  link(1M)

NAME
link, unlink - link and unlink files and directories SYNOPSIS
/usr/sbin/link existing-file new-file /usr/xpg4/bin/link existing-file new-file /usr/sbin/unlink file DESCRIPTION
The link and unlink commands link and unlink files and directories. Only super-users can use these commands on directories. Use link to create a new file that points to an existing file. The existing-file and new-file operands specify the existing file and newly-created files. See OPERANDS. link and unlink directly invoke the link(2) and unlink(2) system calls, performing exactly what they are told to do and abandoning all error checking. This differs from the ln(1) command. See ln(1). While linked files and directories can be removed using unlink, it is safer to use rm(1) and rmdir(1) instead. See rm(1) and rmdir(1). /usr/xpg4/bin/link If the existing file being hard linked is itself a symbolic link, then the newly created file (new-file) will be a hard link to the file referenced by the symbolic link, not to the symbolic link object itself (existing-file). OPERANDS
The following operands are supported: existing-file Specifies the name of the existing file to be linked. file Specifies the name of the file to be unlinked. new-file Specifies the name of newly created (linked) file. ENVIRONMENT VARIABLES
See environ(5) for descriptions of the following environment variables that affect the execution of link: LANG, LC_ALL, LC_CTYPE, LC_MES- SAGES, and NLSPATH. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ /usr/xpg4/bin/link +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWxcu4 | +-----------------------------+-----------------------------+ |Interface Stability |Standard | +-----------------------------+-----------------------------+ SEE ALSO
ln(1), rm(1), link(2), unlink(2), attributes(5), environ(5), standards(5) SunOS 5.11 9 Oct 2002 link(1M)
All times are GMT -4. The time now is 10:30 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy