filan -V (return code: 1)
2017/09/25 14:45:04 filan[2990] E 1 superfluous arguments
filan -h (return code: 0)
filan by Gerhard Rieger and contributors - see http://www.dest-unreach.org/socat/
Analyze file descriptors of the process
Usage:
filan [options]
options:
-?|-h print this help text
-d increase verbosity (use up to 4 times)
-i<fdnum> only analyze this fd
-n<fdnum> analyze all fds from 0 up to fdnum-1 (default: 1024)
-s simple output with just type and socket address or path
-f<filename> analyze file system entry
-T<seconds> wait before analyzing, useful to connect with debugger
-r raw output for time stamps and rdev
-L follow symbolic links instead of showing their properties
-o<filename> output goes to filename, that can be:
a regular file name, the output goes to that
+<filedes> , output goes to the file descriptor (which must be open writable)
the 3 special names stdin stdout and stderr