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Update pow function description

This commit is contained in:
Pradeep Bhadani 2017-05-18 15:23:12 +00:00
parent faa480894f
commit c35d2325ef
1 changed files with 2 additions and 3 deletions
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website/source/docs/configuration/interpolation.html.md
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@ -312,14 +312,13 @@ The supported built-in functions are:
* `pathexpand(string)` - Returns a filepath string with `~` expanded to the home directory. Note:
This will create a plan diff between two different hosts, unless the filepaths are the same.
* `pow(x, y)` - Returns the base `x` of exponential `y`.
*NOTE* : This function accepts float values.
* `pow(x, y)` - Returns the base `x` of exponential `y` as a float.
Example:
* `${pow(3,2)}` = 9
* `${pow(4,0)}` = 1
* `replace(string, search, replace)` - Does a search and replace on the
given string. All instances of `search` are replaced with the value
of `replace`. If `search` is wrapped in forward slashes, it is treated