ps x显示奇怪的命令：-f html / index.php [关闭]

Question

Just went to check one of my homepages and was greeted by the message: "CGIWrap Error: Real UID could not be changed!". Went in via SSH and tried "ps x" which showed me tons of processes that that where just "-f " and the path to index.php or some other site. After killing all processes everything went back to normal.

Anyone know what that is? Google did not help at all.

Answer 1

-f file.php 

is a bash command that checks that a file exists and is a regular file. However, I cannot give you a reason for having tons of processes like this and those blocking your cgi.