Parse input -AWK Post: 302634819

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Top Forums Shell Programming and Scripting Parse input -AWK Post 302634819 by agama on Thursday 3rd of May 2012 11:20:12 PM

05-04-2012

Registered User

Have a go with this:

Code:

awk '
    BEGIN {
        defined = 0;
        effective = 1;
    }

    function p()
    {
        if( data != "" )
        {
            gsub( ",$", "", data );
            printf( "%s%s:%s,%s\n", mode == defined ? "Defined: " : "Effective:", ctype, ztype, data );
            ztype = ""
            data = "";
        }
    }

    /^Defined configuration:/       { ctype=""; mode = defined; next; }
    /^Effective configuration:/     { ctype=""; mode = effective; next; }
    /^cfg:/ && !ctype {  ctype = $2; next; }

    /^zone:/ {
        p( );           # print what we have and reset, capturing the type
        snarf = 1;
        ztype = $2;
        next;
    }

    /^alias:/ {          # print, reset and stop picking up data
        p( );
        snarf = 0;
        next;
    }

    snarf {             # collect data if enabled
        gsub( "^[ \t]+", "" );      # ditch lead whitespace
        gsub( "; ", ",", $0 );      # convert ; to commas
        data = data $0;             # add to the pile
        next;
    }

    END {               # last one if not printed
        p( );
    }
'  input-file >output-file

Last edited by agama; 05-04-2012 at 12:21 AM.. Reason: small typo

agama

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digittoint

DIGITTOINT(3)						   BSD Library Functions Manual 					     DIGITTOINT(3)

NAME

     digittoint, digittoint_l -- convert a numeric character to its integer value

LIBRARY

     Standard C Library (libc, -lc)

SYNOPSIS

     #include <ctype.h>

     int
     digittoint(int c);

     #include <xlocale.h>
     #include <ctype.h>

     int
     digittoint_l(int c, locale_t loc);

DESCRIPTION

     The digittoint() function converts a numeric character to its corresponding integer value.  The character can be any decimal digit or hexa-
     decimal digit.  With hexadecimal characters, the case of the values does not matter.

     While the digittoint() function uses the current locale, the digittoint_l() function may be passed a locale directly. See xlocale(3) for more
     information.

RETURN VALUES

     The digittoint() function always returns an integer from the range of 0 to 15.  If the given character was not a digit as defined by
     isxdigit(3), the function will return 0.

SEE ALSO

     ctype(3), isdigit(3), isxdigit(3), xlocale(3)

BSD
								   April 6, 2001							       BSD