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Full Discussion: comparing two float values
Top Forums Shell Programming and Scripting comparing two float values Post 48764 by kavitha on Tuesday 16th of March 2004 03:25:18 AM
Old 03-16-2004
Question comparing two float values

I am trying to compare 2 float values using if

the foll code does not work

a=1.4
b=1.6

if test $a -gt $b
then
echo "$a is max"
else
echo "$b is max"
fi

does -gt work for floating point numbers, if not how do go about for my requirement? can i use bc ? pls help

thanks in advance
kavitha
 

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GMAGICKDRAW(3)								 1							    GMAGICKDRAW(3)

The GmagickDraw class

INTRODUCTION
CLASS SYNOPSIS
GmagickDraw GmagickDraw Methods o public GmagickDraw GmagickDraw::annotate (float $x, float $y, string $text) o public GmagickDraw GmagickDraw::arc (float $sx, float $sy, float $ex, float $ey, float $sd, float $ed) o public GmagickDraw GmagickDraw::bezier (array $coordinate_array) o public GmagickDraw GmagickDraw::ellipse (float $ox, float $oy, float $rx, float $ry, float $start, float $end) o public void GmagickDraw::getfillcolor (void ) o public float GmagickDraw::getfillopacity (void ) o public string GmagickDraw::getfont (void ) o public float GmagickDraw::getfontsize (void ) o public int GmagickDraw::getfontstyle (void ) o public int GmagickDraw::getfontweight (void ) o public void GmagickDraw::getstrokecolor (void ) o public float GmagickDraw::getstrokeopacity (void ) o public float GmagickDraw::getstrokewidth (void ) o public int GmagickDraw::gettextdecoration (void ) o public string GmagickDraw::gettextencoding (void ) o public GmagickDraw GmagickDraw::line (float $sx, float $sy, float $ex, float $ey) o public GmagickDraw GmagickDraw::point (float $x, float $y) o public GmagickDraw GmagickDraw::polygon (array $coordinates) o public GmagickDraw GmagickDraw::polyline (array $coordinate_array) o public GmagickDraw GmagickDraw::rectangle (float $x1, float $y1, float $x2, float $y2) o public GmagickDraw GmagickDraw::rotate (float $degrees) o public GmagickDraw GmagickDraw::roundrectangle (float $x1, float $y1, float $x2, float $y2, float $rx, float $ry) o public GmagickDraw GmagickDraw::scale (float $x, float $y) o public GmagickDraw GmagickDraw::setfillcolor (string $color) o public GmagickDraw GmagickDraw::setfillopacity (float $fill_opacity) o public GmagickDraw GmagickDraw::setfont (string $font) o public GmagickDraw GmagickDraw::setfontsize (float $pointsize) o public GmagickDraw GmagickDraw::setfontstyle (int $style) o public GmagickDraw GmagickDraw::setfontweight (int $weight) o public GmagickDraw GmagickDraw::setstrokecolor (GmagickPixel $color) o public GmagickDraw GmagickDraw::setstrokeopacity (float $stroke_opacity) o public GmagickDraw GmagickDraw::setstrokewidth (float $width) o public GmagickDraw GmagickDraw::settextdecoration (int $decoration) o public GmagickDraw GmagickDraw::settextencoding (string $encoding) PHP Documentation Group GMAGICKDRAW(3)
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