Merge pull request #237 from Like-all/master

Webcam utils

pages/common/fswebcam.md

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+#FSWEBCAM
+
+> small and simple webcam for *nix
+
+- Take a picture
+
+`fswebcam {{filename}}`
+
+- Take a picture with custom resolution
+
+`fswebcam -r {{width}}x{{height}} {{filename}}`
+
+- Take a picture from selected device(Default is /dev/vidoe0)
+
+`fswebcam -d {{device}} {{filename}}`
+
+- Take a picture with timestamp(timestamp string is formatted by strftime)
+
+`fswebcam --timestamp {{timestamp}} {{filename}}`

pages/osx/wacaw.md

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+#WACAW
+
+> a little command-line tool for Mac OS X that allows you to capture both still pictures and video from an attached camera.
+
+- Take a picture from webcam
+
+`wacaw {{filename}}`
+
+- Record a video
+
+`wacaw --video {{filename}} -D {{duration_in_seconds}}`
+
+- Take a picture with custom resolution
+
+`wacaw -x {{width}} -y {{height}} {{filename}}`
+
+- Copy image just taken to clipboard
+
+`wacaw --to-clipboard`
+
+- List the devices available
+
+`wacaw -L`