Shell Programming and Scripting

 
#!/bin/bash
 
templocation=/kunden/homepages/mylocation/mylocation/htdocs/release/sites/default/files/randompics/tmp/
copylocation=/kunden/homepages/mylocation/mylocation/htdocs/release/sites/default/files/banner/

rm /kunden/homepages/mylocation/mylocation/htdocs/release/sites/default/files/banner/*.jpg
FILENAME=$(ls *.jpg | while read x; do echo "`expr $RANDOM % 1000`:$x"; done \
     | sort -n| sed 's/[0-9]*://' | head -10)

cp -f $FILENAME $templocation
cd $templocation
i=0
for i in `ls *.jpg`
do
x=`expr $x + 1`
mv $i $x.jpg
done
mv *.jpg $copylocation
 
# EMAIL
# The subject
SUBJECT="***** Random Pictures Changed TODAY! *****"
# Who to send the email to
EMAIL="myemail@gmail.com"
# Email text/message
EMAILMESSAGE="/kunden/homepages/mylocation/mylocation/htdocs/tmp/tmp.txt"
echo "This is a weekly change - Every Wednesday 16:00 GMT" > $EMAILMESSAGE
echo " " >> $EMAILMESSAGE
echo "The following pictures have been copied:" >> $EMAILMESSAGE
echo " " >> $EMAILMESSAGE
echo $FILENAME >> $EMAILMESSAGE
 
# send an email using /bin/mail
/usr/bin/mail -s "$SUBJECT" "$EMAIL" < $EMAILMESSAGE

FILENAME=$(ls *.jpg ...

cd /path/to/files/

ls *.jpg |
        while read x; do echo "`expr $RANDOM % 1000`:$x"; done |
        sort -n| sed 's/[0-9]*://' | 
        for X in 0 1 2 3 4 5 6 7 8 9
        do
                read LINE || break
                if ! cp "$LINE" "/path/to/dest/${X}.jpg"
                then
                        echo "Couldn't copy $LINE" >&2
                        break
                fi

                rm "$LINE"
        done

if ! cp "$LINE" "/path/to/dest/${X}.jpg"