bash 使用mailx在电子邮件中以附件形式发送多个文件
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sending multiple files as attachment in e-mail using mailx
提问by DivB
I have a requiremnet to send multiple files as e-mail attachmnet in shell script. I have used below command.
我有一个要求在 shell 脚本中将多个文件作为电子邮件附件发送。我使用了以下命令。
(printf "%s\n" "BODY"; uuencode out.txt out.txt ; uuencode asgda.txt asgda.txt ) | mailx -m -s "TEST" [email protected]
However the number of files i want to send as an attachmnet are dynamic. So I want to assign the uuencode ... comand to a variable and then use it. I have tried below way,
但是，我想作为附件发送的文件数量是动态的。所以我想将 uuencode ... 命令分配给一个变量，然后使用它。我试过以下方式，
$ ATTACH_CMD=$(echo `cat $OUTPUT_FILE`)
$ echo $ATTACH_CMD
uuencode out.txt out.txt ; uuencode asgda.txt asgda.txt
$ (printf "%s\n" "BODY"; $ATTACH_CMD ) | mailx -m -s "TEST" [email protected]
And i am getting below error.
我得到低于错误。
sh: uuencode out.txt out.txt ; uuencode asgda.txt asgda.txt: not found.
Can any one please help me with this? Thanks in advance.
任何人都可以帮我解决这个问题吗？提前致谢。
采纳答案by DivB
I finally found the way. eval makes the trick
我终于找到了方法。eval 成功
eval $STR
$ ATTACH_CMD=$(echo `cat $OUTPUT_FILE`)
$ echo $ATTACH_CMD
uuencode out.txt out.txt ; uuencode asgda.txt asgda.txt
$ (printf "%s\n" "BODY"; eval $ATTACH_CMD ) | mailx -m -s "TEST" [email protected]
回答by KG3
Have you tried using the below code? Not sure why it works, but maybe the below code could be used as a workaround
您是否尝试过使用以下代码？不知道为什么它有效，但也许下面的代码可以用作解决方法
(printf "%s\n" "BODY"; `echo $ATTACH_CMD` ) | mailx -m -s "TEST" [email protected]`?
For $ATTACH_CMDI have used echocommand.
因为$ATTACH_CMD我用过echo命令。
