Shell script that displays list of all the files in the current directory to which the user has read, write and execute permissions

				
					Used commands:  cd: The cd command can be used for to change the directory that means we can change the existing directory.

echo "enter the directory name"
 read dir

 if [ -d $dir ] 

then 

cd $dir

 ls > f

 exec < f 

while read line 

do if [ -f $line ]

 then 

if [ -r $line -a -w $line -a -x $line ] 

then

 echo "$line has all permissions" 

else 

echo "files not having all permissions" 

fi

fi 

done

fi

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