Shell Programming and Scripting

#!/bin/bash

echo "Enter file to delete from tmp"
read input
a=`ls /tmp/$input`
if [ -z "/tmp/$a" ]
then
echo "File Doesnt Exist"
else
rm -rf /tmp/$a
fi

unset input
while [[ -z $input ]]; do
  read input
done

unset input
while [[ -z $input ]]; do
  read input
  case "$input" in
   .|..|"") unset input;;
   esac
done

#!/bin/bash

echo "Enter file to delete from tmp"
read a
  if [ ! -e "/tmp/$a" ]
     then
     echo "File Doesnt Exist"
      else
        rm -f /tmp/$a
  fi

#!/bin/bash
echo "Enter file to delete from tmp"
read input
filename="/tmp/${input}"
if [ ! -f "${filename}" ]
then
        echo "File Doesnt Exist"
else
        echo rm -i "${filename}"
fi