Лабораторная работа №13 / prog

#!/bin/bash
if test $1 = -le
then		
    dir=$2
    echo "Listing the elf's modules in dir" $2
    all_files=`ls $dir`
    for file in $all_files 
	do 
	result=`file $dir$file | grep ELF`
	echo $result
	if `file $dir$file | grep ELF | test` 
	then
	    echo $file " is ELF file"
	fi
	done
else	
    echo "Wrong entered data!!!"
fi