more thoughts about arithmetics in the readme

This commit is contained in:
Johann Dreo 2014-09-28 23:02:44 +02:00
commit 9223717213

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@ -118,7 +118,8 @@ Gentoo
* `-l min,max`, `--scale min,max`:
When using the 'scale' colormap, parse matches as decimal numbers (taking your locale into account)
and apply the rainbow colormap linearly between the given min,max (0,100, by default).
or as arithmetic expression (like "1+2/0.9\*3") and apply the rainbow colormap linearly
between the given min,max (0,100, by default).
* `-a`, `--all`:
Color the whole input at once instead of line per line