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Full Discussion: reading and calculating no. of occurrence in awk
Top Forums Shell Programming and Scripting reading and calculating no. of occurrence in awk Post 302471637 by Chubler_XL on Sunday 14th of November 2010 11:54:26 AM
Old 11-14-2010
No need to initialise variables to zero in begin.
Reset counter for next range.
Only count after you test value is in range.
Output counts of last range in END block:

Code:
BEGIN{ 
    nextTime=incrMent=0.1;
}
{    
    time= $0;
    while (time>nextTime){
        printf "%3.1f - %3.1f  count %d\n", nextTime - incrMent, nextTime, count;
        nextTime+=incrMent;
        count=0;
    }
    no_occurrence++;
    count++;
}END{
    printf "%3.1f - %3.1f  count %d\n", nextTime - incrMent, nextTime, count;
}

Last edited by Chubler_XL; 11-14-2010 at 12:59 PM..
 

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LEARN ABOUT PHP

mb_stripos

MB_STRIPOS(3)								 1							     MB_STRIPOS(3)

mb_stripos - Finds position of first occurrence of a string within another, case insensitive

SYNOPSIS

       int mb_stripos (string  $haystack, string  $needle, [int  $offset], [string  $encoding = mb_internal_encoding()])

DESCRIPTION

       mb_stripos(3)  returns  the numeric position of the first occurrence of $needle in the $haystack string. Unlike mb_strpos(3), mb_stripos(3)
       is case-insensitive. If $needle is not found, it returns FALSE.

PARAMETERS

	      o $haystack
		- The string from which to get the position of the first occurrence of $needle

	      o $needle
		- The string to find in $haystack

	      o $offset
		- The position in $haystack to start searching

	      o $encoding
		- Character encoding name to use. If it is omitted, internal character encoding is used.

RETURN VALUES

	Return the numeric position of the first occurrence of $needle in the $haystack string, or FALSE if $needle is not found.

SEE ALSO

       stripos(3), strpos(3), mb_strpos(3).

PHP Documentation Group 													     MB_STRIPOS(3)
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