Highlight wrongly spelt words in unix text file

#usage : scriptname file-name

#this is just the logic, basic validation is only done here

#it can be improved in a better manner.

#Some UNIX flavors have utilities which check the spellings.

while read v_line

do

IFS=" "

 for v_eachword in $v_line

  do

   grep -i `echo $v_eachword | tr -d '[[:punct:]]'` /usr/dict/words >/dev/null

   v_status=$?

   if [ $v_status -eq 0 ]

   then

    echo "$v_eachword \c"

   else

    echo "\033[32m" "$v_eachword \c"

   fi

  echo "\033[0m\c"

  done

echo

done < $1


DEMO:

phani >more spell_correct

This file is creatd to check whether the spellings are correct or wrongg in this file.

It jus checks the spellings not the grammer.

phani >check_spell spell_correct

This file is creatd to check whether the spellings are correct or wrongg in this file.

It jus checks the spellings not the grammer.

phani >