filetype2.sh

来自「Solaris环境下Shell编程编程」· Shell 代码 · 共 44 行

#!/bin/sh

# Purpose: This script will determine whether the pathnames passed 
#          on the command line are a file or directory. Then it will
#          print information about the pathname.
#
# Scriptname: filetype2.sh

if [ $# -eq 0 ]; then
	echo "Usage: filetype2.sh pathname [pathname2...]"
	exit 1
fi

while [ $# -ne 0 ] 
do
	if [ -d $1 ]; then
	        echo "$1 is a directory."
	        echo "Following is a listing of the $1 directory."
	        ls $1
	        echo " "
	        echo "The number of kilobytes used by directory $1 is: \c"
	        du -s -k $1 | nawk '{print $1}'
	else
	        echo "$1 is a file."
	        echo "The size of $1 in bytes is: \c"
	        ls -l $1 | nawk '{print $5}'
	        echo
	        if [ -b $1 ]; then
	                echo "$1 is s block special file."
	        elif  [ -c $1 ]; then
	                echo "$1 is s character special file."
	        elif  [ -u $1 ]; then
	                echo "$1 has the set-user-id permission."
	        else
	                echo "There is nothing special to say about file $1."
	        fi
	fi
	shift
	echo "\n\n"
done


echo "Finished"