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Top Forums Shell Programming and Scripting [Bash]Function returning a boolean Post 302311734 by devtakh on Wednesday 29th of April 2009 11:23:49 AM
Old 04-29-2009
Quote:
Originally Posted by dolphin06
Alright thank you. I have another question though, now that i have my result is it possible to use it in another test in this way :

Code:
function_boolean
bool=$?
while [ $bool ] && [ boolean expression ]; do
  # ...
done

Code:
bool=$?
while [ $bool ]

this will always be true. so you may want to compare like $bol > 0 or $bol =0 or something as you want.


Code:
bool=$?
while [[ $bool > 0 &&  true ]]; do
  # ...
done

cheers,
Devaraj Takhellambam
 

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HARUDOC(3)								 1								HARUDOC(3)

The HaruDoc class

INTRODUCTION
Haru PDF Document Class. CLASS SYNOPSIS
HaruDoc HaruDoc Methods o object HaruDoc::addPage (void ) o bool HaruDoc::addPageLabel (int $first_page, int $style, int $first_num, [string $prefix = ""]) o HaruDoc::__construct (void ) o object HaruDoc::createOutline (string $title, [object $parent_outline], [object $encoder]) o object HaruDoc::getCurrentEncoder (void ) o object HaruDoc::getCurrentPage (void ) o object HaruDoc::getEncoder (string $encoding) o object HaruDoc::getFont (string $fontname, [string $encoding]) o string HaruDoc::getInfoAttr (int $type) o int HaruDoc::getPageLayout (void ) o int HaruDoc::getPageMode (void ) o int HaruDoc::getStreamSize (void ) o object HaruDoc::insertPage (object $page) o object HaruDoc::loadJPEG (string $filename) o object HaruDoc::loadPNG (string $filename, [bool $deferred = false]) o object HaruDoc::loadRaw (string $filename, int $width, int $height, int $color_space) o string HaruDoc::loadTTC (string $fontfile, int $index, [bool $embed = false]) o string HaruDoc::loadTTF (string $fontfile, [bool $embed = false]) o string HaruDoc::loadType1 (string $afmfile, [string $pfmfile]) o bool HaruDoc::output (void ) o string HaruDoc::readFromStream (int $bytes) o bool HaruDoc::resetError (void ) o bool HaruDoc::resetStream (void ) o bool HaruDoc::save (string $file) o bool HaruDoc::saveToStream (void ) o bool HaruDoc::setCompressionMode (int $mode) o bool HaruDoc::setCurrentEncoder (string $encoding) o bool HaruDoc::setEncryptionMode (int $mode, [int $key_len = 5]) o bool HaruDoc::setInfoAttr (int $type, string $info) o bool HaruDoc::setInfoDateAttr (int $type, int $year, int $month, int $day, int $hour, int $min, int $sec, string $ind, int $off_hour, int $off_min) o bool HaruDoc::setOpenAction (object $destination) o bool HaruDoc::setPageLayout (int $layout) o bool HaruDoc::setPageMode (int $mode) o bool HaruDoc::setPagesConfiguration (int $page_per_pages) o bool HaruDoc::setPassword (string $owner_password, string $user_password) o bool HaruDoc::setPermission (int $permission) o bool HaruDoc::useCNSEncodings (void ) o bool HaruDoc::useCNSFonts (void ) o bool HaruDoc::useCNTEncodings (void ) o bool HaruDoc::useCNTFonts (void ) o bool HaruDoc::useJPEncodings (void ) o bool HaruDoc::useJPFonts (void ) o bool HaruDoc::useKREncodings (void ) o bool HaruDoc::useKRFonts (void ) PREDEFINED CONSTANTS
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