Количество линий
$ wc -l < /dir/file.txt
3272485
Brave Beetle
$ wc -l < /dir/file.txt
3272485echo Enter the filename
read file
w=`cat $file | wc -w`
c=`cat $file | wc -c`
l=`grep -c "." $file`
echo Number of characters in $file is $c
echo Number of words in $file is $w
echo Number of lines in $file is $l