来自bash脚本的电子邮件

Question

#!/bin/bash
MESSAGE="Line one. /n"

MESSAGE="$MESSAGE Line two. /n"
MESSAGE="$MESSAGE Line three."

echo $MESSAGE | mail -s "test" "example@example.com"

这是我应该如何获得每条线,在它自己的线上？

Answer 1

使用heredoc.

mail -s "test" "example@example.com" << END_MAIL
Line one.
Line two.
Line three.
END_MAIL

Answer 2

更改:

echo $MESSAGE | mail -s "test" "example@example.com"

至:

echo -e $MESSAGE | mail -s "test" "example@example.com"