Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: How to tail -f multi logfile in 1 shell script.?
Top Forums Shell Programming and Scripting How to tail -f multi logfile in 1 shell script.? Post 302801335 by hanson44 on Thursday 2nd of May 2013 12:07:33 AM
Old 05-02-2013
Quote:
I need output as below
You can't do it exactly like that. The best you can do is:
Code:
tail -f \
/usr/home/localmode/mode110l/log/logic/number110/digit110_digit110m4_2013050210.txt \
/usr/home/localmode/mode103l/log/logic/number103/digit103_digit103m4_2013050210.txt \
/usr/home/localmode/modegwl/log/logic/number140/digit140_digitgwm10_2013050210.txt \
/usr/home/localmode/modegwl/log/logic/number102/digit102_digitgwm10_2013050210.txt

In other words tail -f a b c d
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Korn Shell Script to find out error in logfile

Hi All, I am new to this forum as well as to unix scripting. Can you please help me to create a korn shell script to find out errors in logfiles and get the name of that logfile ( which is having error) in email and email it to me? (2 Replies)
Discussion started by: jithu
2 Replies

2. Shell Programming and Scripting

Grep or Tail in shell script

Hi, I am writing a shell script that checks catalina logs on a production system and mails me if it detects errors. It greps the logs for known errors which i have defined as variables. The problem is the logs are huge, approx 30,000 before they rotate. So I am forced to use grep instead... (3 Replies)
Discussion started by: Moxy
3 Replies

3. Shell Programming and Scripting

Reading multi lines variable using shell script

Hi, I am using #!/bin/sh shell. I have a variable which contains multi line data. I want to read that variable line by line. Can someone post the code to read the multi line variable line by line? Any help is much appreciated. (2 Replies)
Discussion started by: gupt_ash
2 Replies

4. Shell Programming and Scripting

generate logfile in a shell script

Unix Gurus, I have a shell script which has few "echo" statements. I am trying to create a logfile where all the outputs of the echo statement sare stored. I will have to add this as the final step in the existing script so that everytime the script runs, a logfile is generated with all the... (1 Reply)
Discussion started by: shankar1dada
1 Replies

5. Shell Programming and Scripting

How to tail -f logfile. if log file is generate every 1 HR.?

Hello, How to tail -f logfile. if log file is gennerate every 1 HR. I want it works automatically all the time. never changes it by manual. Thank ls -trl CybertonTransaction.* -rw-r--r-- 1 autobot robot 617071 Jul 9 00:02 CybertonTransaction.20130709-00.log -rw-r--r-- 1 autobot ... (12 Replies)
Discussion started by: ooilinlove
12 Replies

6. UNIX for Dummies Questions & Answers

Shell script to email logfile

Hi, I am trying to write a shell script to send a log file of a query run in oracle.Pls help me I am very new to shell scripting. echo " Checking Activity Spec " sqlplus / as sysdba <<END_SQL @activity_spec_metadata.sql quit;>>logfile END_SQL mailx -s "Checking Activity Spec schedule... (1 Reply)
Discussion started by: Rossdba
1 Replies

7. Shell Programming and Scripting

Logfile monitoring with logfile replacement

Bonjour, I've wrote a script to monitor a logfile in realtime. It is working almost perfeclty except for two things. The script use the following technique : tail -fn0 $logfile | \ while read line ; do ... some stuff done First one, I'd like a way to end the monitoring script if a... (3 Replies)
Discussion started by: Warluck
3 Replies

8. Shell Programming and Scripting

Shell script, sftp logfile not showing transfer information

Hello, Recently I have changed some crontab scripts which I execute to do different tasks mainly transfering some files from one server to the other. The main change was the protocol from ftp transfer to sftp. Ftp server was the MS Windows default service, and Sftp server is an proprietary sw... (4 Replies)
Discussion started by: enux
4 Replies

9. UNIX for Beginners Questions & Answers

Merge multi-lines into one single line using shell script or Linux command

Hi, Can anyone help me for merge the following multi-line log which beginning with a " and line ending with ": into one line. *****Original Log***** 087;2008-12-06;084403;"mc;;SYHLR6AP1D\LNZW;AD-703;1;12475;SYHLR6AP1B;1.1.1.1;0000000062;HGPDI:MSISDN=12345678,APNID=1,EQOSID=365;... (3 Replies)
Discussion started by: rajeshlinux2010
3 Replies

10. UNIX for Beginners Questions & Answers

Shell script to tail a file with unknown numbers

Hello, I would like to write script to tail a file for different environment But the number of lines are keep changing How can I write a script For example: env could : A, B or C and log files could be a.log, b.log and c.log with the number of lines can change say sometimes it 100 last... (9 Replies)
Discussion started by: encrypt_decrypt
9 Replies

LEARN ABOUT DEBIAN

platform::shell

platform::shell(3tcl)					       Tcl Bundled Packages					     platform::shell(3tcl)

__________________________________________________________________________________________________________________________________________________

NAME

       platform::shell - System identification support code and utilities

SYNOPSIS

       package require platform::shell ?1.1.4?

       platform::shell::generic shell
       platform::shell::identify shell
       platform::shell::platform shell
_________________________________________________________________

DESCRIPTION

       The platform::shell package provides several utility commands useful for the identification of the architecture of a specific Tcl shell.

       This  package  allows the identification of the architecture of a specific Tcl shell different from the shell running the package. The only
       requirement is that the other shell (identified by its path), is actually executable on the current machine.

       While for most platform this means that the architecture of the interrogated shell is identical to the architecture of  the  running  shell
       this  is  not generally true. A counter example are all platforms which have 32 and 64 bit variants and where a 64bit system is able to run
       32bit code. For these running and interrogated shell may have different 32/64 bit settings and thus different identifiers.

       For applications like a code repository it is important to identify the architecture of the shell which will  actually  run  the  installed
       packages, versus the architecture of the shell running the repository software.

COMMANDS

       platform::shell::identify shell
	      This command does the same identification as platform::identify, for the specified Tcl shell, in contrast to the running shell.

       platform::shell::generic shell
	      This command does the same identification as platform::generic, for the specified Tcl shell, in contrast to the running shell.

       platform::shell::platform shell
	      This command returns the contents of tcl_platform(platform) for the specified Tcl shell.

KEYWORDS

       operating system, cpu architecture, platform, architecture

platform::shell 						       1.1.4						     platform::shell(3tcl)
All times are GMT -4. The time now is 07:41 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy