mailer

来自「Unix Shell编程权威指南的配套源代码,书是好书,不过习题没有答案,要自己」· 代码 · 共 9 行

#!/bin/bash
# Scriptname: mailer
for person in $(cat mylist)
do
 	mail $person < letter
 	echo $person was sent a letter.
done
echo "The letter has been sent."