Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: reading configuration files in bash. Best way?
Top Forums Shell Programming and Scripting reading configuration files in bash. Best way? Post 302420881 by Bubnoff on Wednesday 12th of May 2010 08:23:13 PM
Old 05-12-2010
Like this?

Code:
while IFS=$'\t' read -r b c

Is there a better way to indicate the value of IFS? I had
issues simply going:

Code:
IFS=\t

Thanks!

Bub

PS: It's working ...just wondering about the quoting.
Last edited by Bubnoff; 05-12-2010 at 09:27 PM.. Reason: Clarification.
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

bash: reading filenames from file

Hi, I'm trying to write a script that reads filenames from a file and use these filenames in a loop. The filenames are all on one line and the problem is that these filenames have wildcards like * and braces like in them. Right now what I'm doing is something like this: echo "reading from... (0 Replies)
Discussion started by: warp17
0 Replies

2. Shell Programming and Scripting

Reading a value from the configuration file

Hi, I have prepared a config file in which I am declaring the value for a country such as: COUNTRY=USA Now I am trying to read the country from the config file and print a message based on the same. I have written the following code in a script and when executing the script I getting an error. ... (14 Replies)
Discussion started by: yoursdavinder
14 Replies

3. Shell Programming and Scripting

bash reading and assigning

Hi, In a script i am having trouble joining a variable to a file. for, example I read input from user as a variable a or b or c or d etc and want to join those to different files... or if user press a then it will open somefile.txt if user press b then it will open otherfile.txt any idea (4 Replies)
Discussion started by: Learnerabc
4 Replies

4. Shell Programming and Scripting

Problem in reading file (bash)

i get a name from user first name : last name, in this format. Now i am saving this to a file. what i want is, I do not want to save any name if I already have one entry o that same name..what should i do for example user give robert fernandez this will save in file as robert:fernandez. if... (5 Replies)
Discussion started by: Learnerabc
5 Replies

5. Shell Programming and Scripting

Help in reading a cv file in bash

Hi All, I am trying to read a .csv file which has some 6 columns. Eg: samp.csv one, two, three, four six, seven, eight, nine I used the following code, for line in `cat samp.csv` do echo "$line" done It displays every comma seperated values in each line like, one,... (1 Reply)
Discussion started by: johnwilliams.sp
1 Replies

6. UNIX for Dummies Questions & Answers

[bash] Reading two files and change a specific field

Hi all. I have 2 files like these: file1 3 -2 5 4 . . . 3 3 3 4 . . . 2 2 3 4 . . . 3 -2 8 4 . . . file2 0.4242 2 3 4 . . . 2.562 7 3 4 . . . 0.7242 5 5 4 . ... (3 Replies)
Discussion started by: t_studen_t
3 Replies

7. Programming

Reading a router configuration file

Hello C specialists, I'm trying to write a program to read out a binary configuration file produced by a router. But the output of Name and Value is cryptic. What's going wrong? The structure of the binary file is very simple: struct nvram_tuple { char *name; char *value; ... (5 Replies)
Discussion started by: digidax
5 Replies

8. Shell Programming and Scripting

Reading a text file using bash

I've a file in linux with following text: ;ip address hostname put-location alt-put-location tftpserver 192.168.1.1 r01-lab1-net /mnt/nas1/fgbu/ /opt/fgbu/devicebackup 192.168.1.254Now I want to read these values and assign them to particular variables... (6 Replies)
Discussion started by: kashif.live
6 Replies

9. Shell Programming and Scripting

Reading from file bash command

Hello, I have a file in the following format id sample platform R1 R2 gene1 gene2 gene3 1 abc llumina R1_001.fastq.gz R2_001.fastq.gz apoe prnpp asp 2 def llumina R1_001.fastq.gz R2_001.fastq.gz apoe prnpp 3 ghi llumina ... (3 Replies)
Discussion started by: nans
3 Replies

10. UNIX for Beginners Questions & Answers

Compilation error when I run Bash configuration command

Hi, I downloaded source code file from The GNU website and changed the source code of ls.c file, added printf command to it. It worked fine. Then, I deleted the printf command, saved the file and ran the command 'make sudo && make install' closed the terminal and printf statement went away. I... (1 Reply)
Discussion started by: akanksha1509
1 Replies

LEARN ABOUT DEBIAN

locale::script

Locale::Script(3perl)					 Perl Programmers Reference Guide				     Locale::Script(3perl)

NAME

       Locale::Script - standard codes for script identification

SYNOPSIS

	  use Locale::Script;

	  $script  = code2script('phnx');		      # 'Phoenician'
	  $code    = script2code('Phoenician'); 	      # 'Phnx'
	  $code    = script2code('Phoenician',
				 LOCALE_CODE_NUMERIC);	      # 115

	  @codes   = all_script_codes();
	  @scripts = all_script_names();

DESCRIPTION

       The "Locale::Script" module provides access to standards codes used for identifying scripts, such as those defined in ISO 15924.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 15924
       four-letter codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying scripts. The ones currently supported are:

       alpha
	   This is a set of four-letter (capitalized) codes from ISO 15924 such as 'Phnx' for Phoenician.

	   This code set is identified with the symbol "LOCALE_SCRIPT_ALPHA".

	   The Zxxx, Zyyy, and Zzzz codes are not used.

	   This is the default code set.

       numeric
	   This is a set of three-digit numeric codes from ISO 15924 such as 115 for Phoenician.

	   This code set is identified with the symbol "LOCALE_SCRIPT_NUMERIC".

ROUTINES

       code2script ( CODE [,CODESET] )
       script2code ( NAME [,CODESET] )
       script_code2code ( CODE ,CODESET ,CODESET2 )
       all_script_codes ( [CODESET] )
       all_script_names ( [CODESET] )
       Locale::Script::rename_script  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Script::add_script  ( CODE ,NAME [,CODESET] )
       Locale::Script::delete_script  ( CODE [,CODESET] )
       Locale::Script::add_script_alias  ( NAME ,NEW_NAME )
       Locale::Script::delete_script_alias  ( NAME )
       Locale::Script::rename_script_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Script::add_script_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Script::delete_script_code_alias  ( CODE [,CODESET] )
	   These routines are all documented in the Locale::Codes man page.

SEE ALSO

       Locale::Codes
       Locale::Constants
       http://www.unicode.org/iso15924/
	   Home page for ISO 15924.

AUTHOR

       See Locale::Codes for full author history.

       Currently maintained by Sullivan Beck (sbeck@cpan.org).

COPYRIGHT

	  Copyright (c) 1997-2001 Canon Research Centre Europe (CRE).
	  Copyright (c) 2001-2010 Neil Bowers
	  Copyright (c) 2010-2011 Sullivan Beck

       This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

perl v5.14.2							    2011-09-26						     Locale::Script(3perl)
All times are GMT -4. The time now is 08:32 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy