#!/bin/bash

# 23. b)
# Write a shell script that for each file from the command line will output the
# number of words that are longer than the number k read from keyboard.
# The output must be ordered by the number of words.

echo Enter the number
read k

for file in $*  # this iterates through all the files given in the comm line
do

# now it will compare the size of each word from the files given and save
# the ones longer than the nr
# wc -l will give the number of those words, and the final output will show
# the number for each file along with the file name, ordered

    echo "$(awk -v nr=$k '{ for (i=1; i<=NF; i++)
                                if (length($i) > nr) print $i
                          }' "$file" |
            wc -l) $file"  | sort -n
done