Shell Programming and Scripting

ex. WORKING_DIR=/home/dir1/
file1.txt

DIR2=/home/admin/users
file1.txt

found_nonempty=''
  for file in $WORKING_DIR* ; do
    if [[ -s "$file" ]] ; then
      found_nonempty=1
    fi
  done
  if [[ "$found_nonempty" ]] ; then
    echo found one
  else
    echo found none
  fi

WORKING_DIR=/home/working_dir
DIR2=/home/target_dir

#check if there's a zip file in the WORKING_DIR
if [ "`ls -A $WORKING_DIR/*.ZIP 2>/dev/null`" ]
then
echo "contains files (or is a file)"
cd $WORKING_DIR
        for i in *.ZIP
                do
                        a=$(find $DIR2 -iname "$i" -print | wc -l) -- i used find command to check if there's a file in $DIR2 equals to $i and count
                        if [[ $a > 0 ]]; then
                                 echo "File Exist in $DIR2"
                        else
                                 echo "File Not Exist in $DIR2"
                                 echo "Copying $i to $DIR2"
                        cp $i $DIR2
        fi
done
else
echo "No such file in the Directory"
fi

#!/bin/ksh
WORKING_DIR=/home/working_dir
DIR2=/home/target_dir

cd $WORKING_DIR
for i in *.[Zz][Ii][Pp]
do	if [ "$i" = "*.[Zz][Ii][Pp]" ]
	then	echo "No such file in the Directory"
		exit
	fi
	if [ -f "$DIR2/$i" ]
	then	echo "File $i Exist in $DIR2"
	else	echo "File $i Not Exist in $DIR2"
		echo "Copying $i to $DIR2"
		cp "$i" "$DIR2"
        fi
done

rsync --ignore-existing $WORKING_DIR $DIR2