获取标准输出到一个变量 [英] Get STDOUT into a variable

问题描述

即时通讯使用 sendemail 在一个批处理文件。在发送邮件的末尾它succses或失败的消息回信。例如：

Im using sendemail in a batch file. At the end of sending an email it replys with a message of succses or failure. For example

Jan 10 00:46:54 villa sendemail[456]: Email was sent successfully!

是否有可能捕捉到这个信息转化为加工变量？

Is it possible to capture this message into a variable for processing?

THX

推荐答案

是的，你需要通过循环来执行sendmail的：

Yes, you need to execute sendmail through the for loop:

for /f "tokens=*" %%a in ('[sendmail command line]') do (
    set VAR=%%a
)

这运行后，VAR将被设置为sendmail的输出的最后一行。然后，您可以做这一行的处理

After this runs, VAR will be set to the last line that sendmail output. You can then do processing on that line

for /f "tokens=5,* delims= " %%a in (%VAR%) do (
    if "%%b"=="Email was sent successfully!" (
        echo SUCCESS
        exit /b 0
    ) else (
        echo FAILURE
        exit /b 1
    )
)

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