Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Decimal numbers and letters in the same collums: round numbers
Top Forums UNIX for Beginners Questions & Answers Decimal numbers and letters in the same collums: round numbers Post 302988532 by bakunin on Tuesday 27th of December 2016 03:27:08 PM
Old 12-27-2016
Well done, but this:
Quote:
Originally Posted by RavinderSingh13
Code:
                                a=check($2);
                                b=check($3);

Is perhaps a typo. Shouldn't it read:

Code:
                                a=check($2);
                                b=check($4);

You might also want to further simplify your program by immediately printing inside the function, without returning anything:

Code:
# based on the program by RavinderSingh13
awk -F, 'function myprint(var){
                                if( var~/[[:digit:]]/ ) 
                                    printf("%0.2f", var);
                                if( var~/[[:alpha:]]/ ) 
                                    printf("%s", var);
                            }
                            {
                                gsub( /[[:space:]]+,[[:space:]]+/, ",", $0 );
                                myprint( $2 );
                                printf( "," );
                                myprint( $4 );
                                printf( "\n" );
                            }
        '    Input_file

If you know you have only to differentiate between "[[:digit:]]" and "[[:alpha:]]" you can further simplify myprint() to use if ... else instead of separate ifs.

bakunin
This User Gave Thanks to bakunin For This Post:
RavinderSingh13
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Letters, Numbers or Alphanumerical

How do I check if a variable consisted of letters, numbers or both letters and numbers? For example, I have a variable $X and I want to print "1" if it contains only letters, "2" if it contains only numbers and "3" if it contains both (2 Replies)
Discussion started by: sleepster
2 Replies

2. UNIX for Dummies Questions & Answers

Help! scrolling numbers and letters

Hello all I am a unix newbie.... I have a sun netra t1 and it is freaking out I am connected to it through a console port, and it is just spitting out a ton on numbers and letters like below its just keeps going and going. I have tried rebooting it and I cannot get it back to any kind of a... (1 Reply)
Discussion started by: intraining11
1 Replies

3. Shell Programming and Scripting

decimal numbers

Hi friends How can I use "for loop" for decimal numbers? ex: 0.1 < x < 0.6 I used this commands but does'nt work. LIMIT=0.6 for ((x=0.1; x<=LIMIT; x++)) do - - - done Many thanks (1 Reply)
Discussion started by: snow
1 Replies

4. Shell Programming and Scripting

Regarding decimal numbers

Hello... I am new to unix and I am wondering if in a C-shell script , Are we supposed to use only whole numbers........ for example..if a program needs to calculate the average of some numbers........ @ avg = (($1 +$2 + $3)/3)) is returning a whole number.........How can a decimal be... (7 Replies)
Discussion started by: ravindra22
7 Replies

5. Shell Programming and Scripting

sed command, look for numbers following letters

If I have a set of strings, C21 F231 H42 1C10 1F113 and I want to isolate the ints following the char, what would the sed string be to find numbers after letters? If I do, *, I will get numbers after letters, but I am looking to do something like, sed 's/*/\t*/g' this will give me... (14 Replies)
Discussion started by: LMHmedchem
14 Replies

6. Shell Programming and Scripting

reducing values in columns with both numbers and letters

Hi, I columns with both number and letters however i need the number 4 trimmed off the lines that have 3 numbers in them so it just because the 2 preceding numbers only For example V25QG2-K18QG-V25CG2 L26HG-L17HA-L26CG I434QD1-L19HB2-I434CD1 I434QD1-A31QB-I434CD1 ... (7 Replies)
Discussion started by: olifu02
7 Replies

7. Shell Programming and Scripting

awk : match only the pattern string , not letters or numbers after that.

Hi Experts, I am finding difficulty to get exact match: file OPERATING_SYSTEM=HP-UX LOOPBACK_ADDRESS=127.0.0.1 INTERFACE_NAME="lan3" IP_ADDRESS="10.53.52.241" SUBNET_MASK="255.255.255.192" BROADCAST_ADDRESS="" INTERFACE_STATE="" DHCP_ENABLE=0 INTERFACE_NAME="lan3:1"... (6 Replies)
Discussion started by: rveri
6 Replies

8. Shell Programming and Scripting

Sorting mixed numbers and letters

Hello, I have a file such as this: chr1 chr2 chr1 chr2 chr3 chr10 chr4 chr5 chrz chr1AI want to sort it, I use this command: sort -k1 -th -n testfilebut I get this output, how can I fix this? chr1 chr1 chr10 chr1A chr2 chr2 (3 Replies)
Discussion started by: Homa
3 Replies

9. UNIX for Dummies Questions & Answers

sed - extract a group of Letters/numbers

I have a file with hundreds of lines in it. I wanted to extract anything that matches the following: KR followed by 4 digits: example KR1201 cat list | sed "s///g" Is the closest I've come, and obviously it is not what I want. This would remove all of the items that I want and leave me... (2 Replies)
Discussion started by: newbie2010
2 Replies

10. Shell Programming and Scripting

[FUN] Numbers to Roman letters/num

Heyas Just a little fun script (code block) i'd like to share for fun. #/bin/bash # roman.sh # # Function # num2roman() { # NUM # Returns NUM in roman letters # input=$1 # input num output="" # Clear output string len=${#input} # Initial length to count down ... (9 Replies)
Discussion started by: sea
9 Replies

LEARN ABOUT CENTOS

locale::codes::langext

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

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 v5.16.3							    2013-02-27						 Locale::Codes::LangExt(3)
All times are GMT -4. The time now is 06:36 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy