[netflow-tools] Can softflowd read from stdin?

[Per Håkansson]

Hello All

I try to find out if softflowd can read a pcap-'stream' from standard input? I know that softflowd can read from file with '-r file', but I need to read from a unix | (pipe) like tcpdump can do with 'tcpdump -r -'. Is it already possible today or is it easy to add it somewhere in the code?

I'm sorry if its a stupid Q. Mayby this is easy if you have better knowledge then I have in unix/linux. 

Regards
- Per Håkansson