grab a single image from my webcam disply on screen

[triplebit]

I use vlc command line.
I need to capture continually my personal profile video on the PC screen with my webcam, and grab a single image, probably by a hot key or by cursore click, saving it to a file.
Is it possible and how?
Regards
I. kishon

[VLC_help]

You can Snapshot for still shots
http://wiki.videolan.org/Documentation: ... /Snapshots

[triplebit]

Thanks vlc_help,
but I'm looking for a command line solution.
In my environment I need to display continuously webcam video and when needed by user, to grab a single picture by some hotkey or cursore.
Can you farther help please?
Regards
Kishon

[VLC_help]

Then you have to use rc, telnet or similar interface and use e.g. netcat to send then take snapshot command.
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