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MyWikiBiz, Author Your Legacy — Friday November 08, 2024
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Complete transfer
Line 13: Line 13:  
do
 
do
 
   case $choice in
 
   case $choice in
   //To do
+
   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"
123

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