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Full Discussion: really stuck- need to get a variable within a variable- AWK
Operating Systems AIX really stuck- need to get a variable within a variable- AWK Post 302211090 by jeffpas on Wednesday 2nd of July 2008 03:55:39 PM
Old 07-02-2008
vgersh99,

I assume by your example you mean (for example):
in code:

>>
function recurse(i)
{
val[$1]=$2
i=$2
while (1) {
if ( i in val )
i = val[i]
else
break
}

$2=i
return i
}

Then further down in program, to get the value:

find_LOGCAT=recurse(LOGCAT)


>>>


So for example if you have (all in AWK):

mpgw=13 (this is a log category)
LOGCAT=mpgw (current category)

and want to know, what is the value of the current category?

in code, should be:
>>
find_LOGCAT=recurse(LOGCAT)
>>

Unfortunately, instead of pulling up 13 for every record that has 'mpgw', the awk output for LOGCAT is 14 and sometimes 15.........very odd.


Sorry, I indented everything, the forum seems to have removed all the formatting.
I am completely baffled by $1 and $2, don't understand this logic, but it appears to be at least pulling numbers at this point. Odd that I have no code 15, and that it isn't always the same number. But it should be 13.
not sure what the problem is.
 

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LEARN ABOUT MOJAVE

locale

LOCALE(1)						    BSD General Commands Manual 						 LOCALE(1)

NAME

     locale -- display locale settings

SYNOPSIS

     locale [-a|m]
     locale [-ck] name [...]

DESCRIPTION

     locale displays information about the current locale, or a list of all available locales.

     When locale is run with no arguments, it will display the current source of each locale category.

     When locale is given the name of a category, it acts as if it had been given each keyword in that category.  For each keyword it is given,
     the current value is displayed.

OPTIONS

     -a       Lists all public locales.

     -c name ...
	      Lists the category name before each keyword, unless it is the same category as the previously displayed keyword.

     -k name ...
	      Displays the name of each keyword prior to its value.

     -m       Lists all available public charmaps.  Darwin locales do not support charmaps, so list all CODESETs instead.

OPERANDS

     The following operand is supported:

     name is the name of a keyword or category to display.  A list of all keywords and categories can be shown with the following command:

     locale -ck LC_ALL

ENVIRONMENT

     LANG	  Used as a substitute for any unset LC_* variable.  If LANG is unset, it will act as if set to "C".  If any of LANG or LC_* are
		  set to invalid values, locale acts as if they are all unset.

     LC_ALL	  Will override the setting of all other LC_* variables.

     LC_COLLATE   Sets the locale for the LC_COLLATE category.

     LC_CTYPE	  Sets the locale for the LC_CTYPE category.

     LC_MESSAGES  Sets the locale for the LC_MESSAGES category.

     LC_MONETARY  Sets the locale for the LC_MONETARY category.

     LC_NUMERIC   Sets the locale for the LC_NUMERIC category.

     LC_TIME	  Sets the locale for the LC_TIME category.

SEE ALSO

     localedef(1), localeconv(3), nl_langinfo(3), setlocale(3)

STANDARDS

     The locale utility conforms to IEEE Std 1003.1-2001 (``POSIX.1'').

HISTORY

     locale appeared in Mac OS X 10.4

Darwin								  August 27, 2004							    Darwin
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