filetype.sh

来自「Solaris环境下Shell编程编程」· Shell 代码 · 共 39 行

#!/bin/sh 

# Purpose: This file will determine is the pathname passed on 
#          the command line is a file or directory. Then it will
#          print information about the pathname.
#
# Scriptname: filetype.sh

if [ $# -ne 1 ]; then
	echo "Usage: filetype pathname"
	exit 1
fi

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 sepecial to say about file $1."
	fi
fi


echo "Finished"