Linux 如何在unix脚本中发送带有消息的邮件
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how to send a mail with a message in unix script
提问by Rahul sawant
New to unix and learning the talk and walk of it. I am writing a script in .ksh and have a requirement of sending a mail with a message. Currently using this command in my script:
Unix 新手并学习它的谈话和操作。我正在用 .ksh 编写脚本，并且需要发送带有消息的邮件。目前在我的脚本中使用这个命令：
mailx -s"File not found" [email protected]
This command helps me having a subject and the recipient name. My question is how can I write a message along with it. Cause every time i run the script it pauses and asks me to enter the message and then executes, I want to pre-include the message so the script would not pause in between.
此命令帮助我拥有主题和收件人姓名。我的问题是我怎样才能写一条消息。因为每次我运行脚本时它都会暂停并要求我输入消息然后执行，我想预先包含消息，这样脚本就不会在中间暂停。
回答by user2839978
echo 'Message body goes here' | mail -s 'subject line goes here' [email protected]
回答by nos
as mailx takes the body as input on stdin you can pipe the body to it:
由于 mailx 将正文作为 stdin 的输入，您可以将正文通过管道传递给它：
echo "Hello World" | mailx -s"File not found" [email protected]
Or use a here document
或者使用这里的文档
mailx -s"File not found" [email protected] << END_TEXT
Hello World
END_TEXT
回答by Christian Aigner
Try this on the command line or inside a script:
在命令行或脚本中试试这个：
echo "This is the message." | mailx -s "Subject" [email protected]
You can use pre-defined messages from files:
您可以使用来自文件的预定义消息：
cat message.txt | mailx -s "Subject" [email protected]
回答by pitseeker
Alternatively to mailx (mentioned in the other answers) you can also use sendmail:
除了mailx（在其他答案中提到），您还可以使用sendmail：
cat <<EOF | sendmail -t
To: recipients-mailaddress
From: your-mailaddress
Subject: the-subject
mailtext
blabla
.
EOF
Perhaps you need to add the full path to sendmail if it's not in your path. E.g. /usr/sbin/sendmail or /usr/lib/sendmail.
如果不在您的路径中，您可能需要将完整路径添加到 sendmail。例如 /usr/sbin/sendmail 或 /usr/lib/sendmail。
Update:
See also this question
更新：
另见这个问题
回答by mahi_0707
If you also want to add attachment to the you want to send. Here you go:
如果您还想将附件添加到您要发送的。干得好：
echo 'Type Message body' | mailx -s 'Type subject' -a path/filename.txt [email protected]
EXAMPLE:
例子：
echo 'PFA report' | mailx -s 'Today's Report' -a `path`/report1306.txt [email protected]
回答by Christine T.
Define the mailcontent beforehand and do it like this:
事先定义邮件内容并像这样执行：
mailx -s"File not found" [email protected] < mailcontent
