Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Reduce the number of lines by using Array
Top Forums Shell Programming and Scripting Reduce the number of lines by using Array Post 302931678 by ongoto on Wednesday 14th of January 2015 01:17:54 PM
Old 01-14-2015
Nothing major.
It looks like part of your code (in red) is missing...
Code:
read iname
[ $iname ] || output;
if [ $iname -gt $SIZE ] || [ $iname -lt 1 ]; then
    echo "Choice is out of range"
    listname;
fi
idx=$(( $iname - 1 ))   # array index count from zero
nam=${NAMES[$idx]}
echo $nam

read -p "Enter $nam: " age
AGES[$nam]=$age         # update AGES array
echo "$nam=(${AGES[$nam]})"

Another difference I noticed is your name list is displaying ages in parentheses.
Code:
1-Jack(12)    2-Kim(22)    3-Nick(89)    4-Sam(78)
5-Smith(7)

I modified this line in my example to achieve that...
Code:
function listname {
num=0
for x in ${NAMES[*]};
do
    num=$(( $num + 1 ))
    printf "%d-%s(%s)" $num $x ${AGES[$x]}

Last edited by ongoto; 01-15-2015 at 02:09 AM..
This User Gave Thanks to ongoto For This Post:
samsan
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

How to reduce multiple files into a specific number of files

Can anyone please let me know how do I reduce files into a specific number of files by cat'ing files? For example: 15 files must be reduced to 1 or 5 or 9 (possible values 1 to 14) (5 Replies)
Discussion started by: aryanbelank
5 Replies

2. Shell Programming and Scripting

How to insert the number to an array

Hi I work in ksh88 and have a file which has several "set -A " statements: set -A PNUM_LSTM 2713 4124 2635 270 2529 2259 2214 set -A PNUM_LSTM $* for pn in ${PNUM_LSTM} etc... I need to add another number, lets say 555, to the first line ONLY so only the the first line will be updated... (2 Replies)
Discussion started by: aoussenko
2 Replies

3. Shell Programming and Scripting

Number lines of file and assign variable to each number

I have a file with a list of config files numbered on the lefthand side 1-300. I need to have bash read each lines number and assign it to a variable so it can be chosen by the user called by the script later. Ex. 1 some data 2 something else 3 more stuff which number do you... (1 Reply)
Discussion started by: glev2005
1 Replies

4. Shell Programming and Scripting

count the number of lines that start with the number

I have a file with contents similar to this. abcd 1234 4567 7666 jdjdjd 89289 9382 92 jksdj 9823 298 I want to write a shell script which count the number of lines that start with the number (disregard the lines starting with alphabets) (1 Reply)
Discussion started by: grajp002
1 Replies

5. Shell Programming and Scripting

Largest number in array. Help!

I need to calculate the biggest number in array size n. Example: Users enter: 1 7 4 9 The biggest number is : 9 Simple but I'm really new on this on Shell/Bash! Anything will be helpful! Thanks! #!/bin/bash printf "\tEnter a list of numbers, with spaces: " read -a ARRAY BIG=$1... (5 Replies)
Discussion started by: Sundown
5 Replies

6. UNIX and Linux Applications

Looking to reduce the number a cpus available for SGE

Hey all Im looking to reduce the number of cpus available on a certain node in our cluster available for jobs using SGE. i.e. we have one node that has 24 cpus available for jobs on SGE, i would like to reduce that to 16. Thanks (1 Reply)
Discussion started by: olifu02
1 Replies

7. Shell Programming and Scripting

Reduce the number of lines in script

Hello All, I have created a script which will show the errors from a log file in between a particular section. v1=$(sed -n "/Main Report/,/Main Report End/p" input | grep -i 'Unable to find' v2=$(sed -n "/Main Report/,/Main Report End/p" input | grep -i 'Unable to add' if then echo... (5 Replies)
Discussion started by: Vikram_Tanwar12
5 Replies

8. Shell Programming and Scripting

Grep lines for number greater than given number

Hello, I am newbie to bash scripting. Could someone help me with the following. I have log file with output as shown below **************************LOG************************* 11/20/2013 9:11:23.64 Pinging xx.xx.xx.xx with 32 bytes of data: 11/20/2013 9:11:23.64 Reply from xx.xx.xx.xx:... (4 Replies)
Discussion started by: meena_2013
4 Replies

9. Programming

Code review: recursion in circular array, reduce two functions to one?

Hello, I think there's an easier way to do this but can't seem to recall but given an array of animals and an initial value is a random index in the array, here it's 3. 3,4,5,4,3,2,1,0,1,2,3,4,5,4,3,2,1,0... inifinite repeat a quick brute force solution i came up with was two functions, i... (6 Replies)
Discussion started by: f77hack
6 Replies

10. UNIX for Beginners Questions & Answers

Print number of lines for files in directory, also print number of unique lines

I have a directory of files, I can show the number of lines in each file and order them from lowest to highest with: wc -l *|sort 15263 Image.txt 16401 reference.txt 40459 richtexteditor.txt How can I also print the number of unique lines in each file? 15263 1401 Image.txt 16401... (15 Replies)
Discussion started by: spacegoose
15 Replies

LEARN ABOUT CENTOS

locale::codes::currency

Locale::Codes::Currency(3)				User Contributed Perl Documentation				Locale::Codes::Currency(3)

NAME

       Locale::Codes::Currency - standard codes for currency identification

SYNOPSIS

	   use Locale::Codes::Currency;

	   $curr = code2currency('usd');     # $curr gets 'US Dollar'
	   $code = currency2code('Euro');    # $code gets 'eur'

	   @codes   = all_currency_codes();
	   @names   = all_currency_names();

DESCRIPTION

       The "Locale::Codes::Currency" module provides access to standard codes used for identifying currencies and funds, such as those defined in
       ISO 4217.

       Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 4217
       three-letter codes will be used.

SUPPORTED CODE SETS

       There are several different code sets you can use for identifying currencies. 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:

	  $curr = code2currency('usd','alpha');
	  $curr = code2currency('usd',LOCALE_CURR_ALPHA);

       The codesets currently supported are:

       alpha, LOCALE_CURR_ALPHA
	   This is a set of three-letter (uppercase) codes from ISO 4217 such as EUR for Euro.

	   Two of the codes specified by the standard (XTS which is reserved for testing purposes and XXX which is for transactions where no
	   currency is involved) are omitted.

	   This is the default code set.

       num, LOCALE_CURR_NUMERIC
	   This is the set of three-digit numeric codes from ISO 4217.

ROUTINES

       code2currency ( CODE [,CODESET] )
       currency2code ( NAME [,CODESET] )
       currency_code2code ( CODE ,CODESET ,CODESET2 )
       all_currency_codes ( [CODESET] )
       all_currency_names ( [CODESET] )
       Locale::Codes::Currency::rename_currency  ( CODE ,NEW_NAME [,CODESET] )
       Locale::Codes::Currency::add_currency  ( CODE ,NAME [,CODESET] )
       Locale::Codes::Currency::delete_currency  ( CODE [,CODESET] )
       Locale::Codes::Currency::add_currency_alias  ( NAME ,NEW_NAME )
       Locale::Codes::Currency::delete_currency_alias  ( NAME )
       Locale::Codes::Currency::rename_currency_code  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::Currency::add_currency_code_alias  ( CODE ,NEW_CODE [,CODESET] )
       Locale::Codes::Currency::delete_currency_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.iso.org/iso/support/currency_codes_list-1.htm
	   The ISO 4217 data.

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	  Michael Hennecke
	  Copyright (c) 2001-2010 Neil Bowers
	  Copyright (c) 2010-2013 Sullivan Beck

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

perl v5.16.3							    2013-02-27						Locale::Codes::Currency(3)
All times are GMT -4. The time now is 06:39 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy