123
edits
Changes
Directory:Derek Elder/Programs/PhonebookSystem (view source)
Revision as of 07:13, 7 February 2010
, 07:13, 7 February 2010Complete transfer
do
do
case $choice in
case $choice in
1)
addanother=1
while [ $addanother != 0 ]
do
echo "Enter the name to add: "
read name
echo "Enter the phone number to add: "
read number
echo "The added entry will be $name:$number"
echo "Is this the entry you wish to add? Enter [Y]es or [N]o"
read entry
if [ $entry == "Y" -o $entry == "y" ]
then
echo "$name:$number" >> $book
echo "Add has been performed"
else
echo "Add has not been performed"
fi
echo "Enter 1 if you would like to add another entry, enter 0 to exit."
read addanother
done;;
2)
deleteanother=1
count=0
while [ $deleteanother != 0 ]
do
echo "Enter the name to be deleted: "
read name
grep -n $name $book > countbook
count=`cat countbook | wc -l`
if [ $count -eq 0 ]
then
echo "Error, no matches were found."
else
grep -n $name $book
echo "Which line number would you like to delete?"
read linum
sed "$linum d" $book > temp
temp > $book
fi
echo "Enter 1 if you would like to delete another entry, enter 0 to exit."
read deleteanother
done;;
3)
echo "List choices"
echo " 1. List Entry"
echo " 2. List File"
read menuchoice
if [ $menuchoice -eq 1 ]
then
echo "Enter the name to list: "
read name
grep -n $name $book
else
echo "Press <enter> to go forward through the file line by line."
echo "Press <b> to go backward through the file one screen at a time."
echo "Press <f> to go forward through the file one screen at a time."
echo "Press <q> when you want to leave the file entry."
echo "Press <enter> when you want to continue."
read dummy
cat $book | less
fi;;
4)
changes=y
count=0
while [ $changes == "Y" -o $changes == "y" ]
do
echo "Please enter the name you would like to change: "
read name
grep -n $name $book
grep -n $name $book > tempfile
count=`cat tempfile | wc -l`
if [ $count -gt 0 ]
then
echo "Please enter the line number you would like to change: "
read linum
sed -n "$linum p" $book > linumtemp
echo "Which would you like to change: "
echo " 1. Name"
echo " 2. Number"
read menuchoice
if [ $menuchoice -eq 1 ]
then
oldnumber=`cat linumtemp | cut -d: -f2`
echo "Please enter the new name: "
read newname
sed "$linum d" $book >> tempbook
mv tempbook $book
echo "$newname:$oldnumber" >> $book
else
oldname=`cat linumtemp | cut -d: -f1`
echo "Please enter the new number: "
read newnumber
sed "$linum d" $book >> tempbook
mv tempbook $book
echo "$oldname:$newnumber" >> $book
fi
else
echo "Error, no match found in the phone book."
fi
echo "More changes? [Y]es or [N]o"
read changes
done;;
*)
echo "Error, please enter a valid choice";;
esac
esac
echo "1) Add an entry"
echo "1) Add an entry"