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Rifqi Fahmi
23,164 Pointsgetting confused with -bs
In this video we can see he type
.....('/usr/sbin/sendmail -bs').........
What is the meaning from '-bs' I also quite a lot this kind of code like '-r' , '-V', etc such as
php -r "readfile('https://getcomposer.org/installer');" | php
I really getting confused with this :") Thanks
1 Answer

Andrew Goninon
14,925 PointsAny flags you see are command line options to specify certain behaviour.
See the manual for sendmail here: http://www.sendmail.org/~ca/email/man/sendmail.html
See a list of command line options for php here: http://php.net/manual/en/features.commandline.options.php