如何使用脚本中文件路径的变量在FreeBSD中发送邮件？

Question

We used to have a mail command which worked on Solaris platform, the command was

mail -t $MAILTO < ${SCRIPTROOT}abc.txt

abc.txt is the file name which was used as subject.

Now we migrated to FreeBSD and the mail is not coming. I removed the -t flag, the mail came, but the text came in body of mail. If I put -s flag on abc.txt , the complete path of abc.txt is showing.

Answer 1

If I understand you correctly, you want the content of abc.txt as the subject of the mail. That would be achieved by the following:

mail -s "`cat abc.txt`" ${RECIPIENT} < ${FILE_WITH_MAIL_BODY}