Sponsored Content
Top Forums Shell Programming and Scripting How to read a dynamically changing file Post 302623827 by Scrutinizer on Saturday 14th of April 2012 05:51:52 PM
Old 04-14-2012
Try:
Code:
tail -f file

 

9 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to read a dynamically changing file and load into Oracle?

I have a tab delimited file which has 27 character fields. The file needs to be loaded into an Oracle table. But the challenge is that everytime the file comes it may or may not have values in all 27 fields. Column Definition of the 27 fields: TYPE: Char (1) NAME: Char (30) CUSTOM_VAL: Char... (8 Replies)
Discussion started by: madhunk
8 Replies

2. UNIX for Dummies Questions & Answers

How can i read array elements dynamically in bash?

Hi friends how can we read array elements dynamically in bash shell? (1 Reply)
Discussion started by: haisubbu
1 Replies

3. Programming

read() without changing atime ?

Hey, First of all I want to know How do I see the atime of a file ?? Whats the command ?? I think ls -l shows the last modified time right ? Because when I use cat to read a file, the timestamp shown by ls -l does not change. Its not ls -lu ! man ls did not help ! How do I see the last... (8 Replies)
Discussion started by: tantric
8 Replies

4. Shell Programming and Scripting

Problem with changing directory and subdirectories to read only

I have a directory with its subdirectories and files. I want to change them all to read only. Say it is ~/test chmod -R 444 ~/test chmod: `/home/myname/test': permission denied I do not understand. Do I have to have executable mode for a diirectory to access. How can I change ~/test to... (5 Replies)
Discussion started by: lalelle
5 Replies

5. Linux

Changing eth3 to read eth0

Hello everyone I recently clone a system and doing so it gave my nics cards id's of eth3 and eth4 instead of eth0 and eth1. Is there a config file or something out there where I can change these back? All help will be appreciated. (2 Replies)
Discussion started by: aojmoj
2 Replies

6. Shell Programming and Scripting

Replace characters then read the file without changing it

Hi All At the moment the following code works but ideally i do not want to have to change the original $1 tr "\r" "\n" < "$1" > "$1.fix" printf "\n" >> "$1.fix" mv "$1.fix" "$1" FILE=$1 coffee_out="splitmovie" coffee_fill="-splitAt" coffee_end="-self-contained -o output.mov $2"... (1 Reply)
Discussion started by: babajuma
1 Replies

7. UNIX for Dummies Questions & Answers

Read a file dynamically

Hi my requriment is read the file name dynamically my code is #!/bin/sh file="/c/work/loan/" Header_Trailer_move() { sed '1d;$d' $file| cat >sam.txt } Header_Trailer_move in above given path my list of files or there i have to read file dyanamically when i entered particular file name... (2 Replies)
Discussion started by: sgoud
2 Replies

8. Programming

Changing the way arguments are read from program

I have the following piece of code. Currently the command line arguments are passed as shown below using the "= "sign. I capture the name of the argument, for example vmod and it's corresponding user parameter which is jcdint-z30.cmd. ./raytrac vmod=jcdint-z30.cmd srFile=jcdint.sr Now I want... (12 Replies)
Discussion started by: kristinu
12 Replies

9. Shell Programming and Scripting

Dynamically changing environment variable

Linux Redhat, BASH Shell. I want to put this in my .bash_profile I have log files that go to directory paths based in part on other variables such as went DB Name is set in memory. So if the DB Name changes the path to the log file changes. How do I create an environment variable I put into... (6 Replies)
Discussion started by: guessingo
6 Replies
Locale::Codes::LangExt(3pm)				 Perl Programmers Reference Guide			       Locale::Codes::LangExt(3pm)

NAME
Locale::Codes::LangExt - standard codes for language extension identification SYNOPSIS
use Locale::Codes::LangExt; $lext = code2langext('acm'); # $lext gets 'Mesopotamian Arabic' $code = langext2code('Mesopotamian Arabic'); # $code gets 'acm' @codes = all_langext_codes(); @names = all_langext_names(); DESCRIPTION
The "Locale::Codes::LangExt" module provides access to standard codes used for identifying language extensions, such as those as defined in the IANA language registry. Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default IANA language registry codes will be used. SUPPORTED CODE SETS
There are several different code sets you can use for identifying language extensions. A code set may be specified using either a name, or a constant that is automatically exported by this module. For example, the two are equivalent: $lext = code2langext('acm','alpha'); $lext = code2langext('acm',LOCALE_LANGEXT_ALPHA); The codesets currently supported are: alpha This is the set of three-letter (lowercase) codes from the IANA language registry, such as 'acm' for Mesopotamian Arabic. This is the default code set. ROUTINES
code2langext ( CODE [,CODESET] ) langext2code ( NAME [,CODESET] ) langext_code2code ( CODE ,CODESET ,CODESET2 ) all_langext_codes ( [CODESET] ) all_langext_names ( [CODESET] ) Locale::Codes::LangExt::rename_langext ( CODE ,NEW_NAME [,CODESET] ) Locale::Codes::LangExt::add_langext ( CODE ,NAME [,CODESET] ) Locale::Codes::LangExt::delete_langext ( CODE [,CODESET] ) Locale::Codes::LangExt::add_langext_alias ( NAME ,NEW_NAME ) Locale::Codes::LangExt::delete_langext_alias ( NAME ) Locale::Codes::LangExt::rename_langext_code ( CODE ,NEW_CODE [,CODESET] ) Locale::Codes::LangExt::add_langext_code_alias ( CODE ,NEW_CODE [,CODESET] ) Locale::Codes::LangExt::delete_langext_code_alias ( CODE [,CODESET] ) These routines are all documented in the Locale::Codes::API man page. SEE ALSO
Locale::Codes The Locale-Codes distribution. Locale::Codes::API The list of functions supported by this module. http://www.iana.org/assignments/language-subtag-registry The IANA language subtag registry. AUTHOR
See Locale::Codes for full author history. Currently maintained by Sullivan Beck (sbeck@cpan.org). COPYRIGHT
Copyright (c) 2011-2013 Sullivan Beck This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. perl v5.18.2 2013-11-04 Locale::Codes::LangExt(3pm)
All times are GMT -4. The time now is 11:18 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy