Script Stuck In Loop Post: 302354817

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Top Forums Shell Programming and Scripting Script Stuck In Loop Post 302354817 by Grizzly on Sunday 20th of September 2009 05:01:16 AM

09-20-2009

Registered User

Script Stuck In Loop

Hi all! Im trying to get this script to check for folders in a year/month/day folder structure and if the day doesnt exist then it makes the day. It will also make sure all of the days before todays date exist as well. This script assumes that the month and year folder already exist. It works fine until it finds a day that already exists then it gets stuck in a loop.

Code:

cd ~/Desktop
stopday=1
year=`date +%Y`
month=`date +%m`
day=`date +%d`
if [ -d $year ]
    then echo $year
    cd $year
    if [ -d $month ]
        then echo $month
        cd $month
        while [ $day -ge $stopday ]
        do if [ -d $day ]
            then echo $day
            cd $day
            if [ -d products ]
                then echo ""$month"/"$day"/"$year" directory already exists."
                cd ..
                else mkdir products
                echo "Made "$month"/"$day"/"$year" directory!"
                cd ..
            fi
            else mkdir $day
            cd $day
            if [ -d products ]
                then echo ""$month"/"$day"/"$year" directory already exists."
                cd ..
                else mkdir products
                echo "Made "$month"/"$day"/"$year" directory!"
                cd ..
            fi        
        day=`expr $day - 1`
        if [ $day -lt 10 ]
            then day=0$day
        fi
        fi
        echo $day
        done
    fi
fi

Grizzly

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LEARN ABOUT PHP

datetime.setdate

DATETIME.SETDATE(3)							 1						       DATETIME.SETDATE(3)

DateTime::setDate - Sets the date

       Object oriented style

SYNOPSIS

       public DateTime DateTime::setDate (int  $year, int  $month, int	$day)

DESCRIPTION

       Procedural style
       DateTime date_date_set (DateTime  $object, int  $year, int  $month, int	$day)

	Resets the current date of the DateTime object to a different date.

PARAMETERS

	      o $object
		-Procedural style only: A DateTime object returned by date_create(3). The function modifies this object.

	      o $year
		- Year of the date.

	      o $month
		- Month of the date.

	      o $day
		- Day of the date.

RETURN VALUES

	Returns the DateTime object for method chaining or FALSE on failure.

CHANGELOG

       +--------+---------------------------------------------------+
       |Version |						    |
       |	|						    |
       |	|		     Description		    |
       |	|						    |
       +--------+---------------------------------------------------+
       | 5.3.0	|						    |
       |	|						    |
       |	| Changed  the return value on success from NULL to |
       |	| DateTime.					    |
       |	|						    |
       +--------+---------------------------------------------------+
EXAMPLES

       Example #1

	      DateTime.setDate(3) example

	      Object oriented style

	      <?php
	      $date = new DateTime();
	      $date->setDate(2001, 2, 3);
	      echo $date->format('Y-m-d');
	      ?>

	      Procedural style

	      <?php
	      $date = date_create();
	      date_date_set($date, 2001, 2, 3);
	      echo date_format($date, 'Y-m-d');
	      ?>

	      The above examples will output:

	      2001-02-03

       Example #2

	      Values exceeding ranges are added to their parent values

	      <?php
	      $date = new DateTime();

	      $date->setDate(2001, 2, 28);
	      echo $date->format('Y-m-d') . "
";

	      $date->setDate(2001, 2, 29);
	      echo $date->format('Y-m-d') . "
";

	      $date->setDate(2001, 14, 3);
	      echo $date->format('Y-m-d') . "
";
	      ?>

	      The above example will output:

	      2001-02-28
	      2001-03-01
	      2002-02-03

SEE ALSO 
DateTime.setISODate(3), DateTime.setTime(3).
PHP Documentation Group 												       DATETIME.SETDATE(3)