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| author | Valery V. Vorotyntsev <valery.vv@gmail.com> | 2007-12-12 10:15:16 +0100 |
|---|---|---|
| committer | Valery V. Vorotyntsev <valery.vv@gmail.com> | 2007-12-12 10:15:16 +0100 |
| commit | 88f7b273bde97e2b4506b81b12e3b9180ff59fba (patch) | |
| tree | 9b4a485600363b015732fcf73dc4f1e91572f040 | |
| parent | 0e31165d554da9b6d3b8a25e69b9dcc0f761e253 (diff) | |
| download | XMonadContrib-88f7b273bde97e2b4506b81b12e3b9180ff59fba.tar.gz XMonadContrib-88f7b273bde97e2b4506b81b12e3b9180ff59fba.tar.xz XMonadContrib-88f7b273bde97e2b4506b81b12e3b9180ff59fba.zip | |
Run.hs: fix documentation, cleanup whitespace
darcs-hash:20071212091516-ae588-40ba4e8560f1132c6054b3b459c9fcbf9c7679e3.gz
| -rw-r--r-- | XMonad/Util/Run.hs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/XMonad/Util/Run.hs b/XMonad/Util/Run.hs index dead778..c9ac2a5 100644 --- a/XMonad/Util/Run.hs +++ b/XMonad/Util/Run.hs @@ -50,7 +50,7 @@ import Control.Monad -- For an example usage of 'runProcessWithInputAndWait' see -- "XMonad.Util.Dzen" --- | Returns Just output if the command succeeded, and Nothing if it didn't. +-- | Return output if the command succeeded, otherwise return @()@. -- This corresponds to dmenu's notion of exit code 1 for a cancelled invocation. runProcessWithInput :: FilePath -> [String] -> String -> IO String runProcessWithInput cmd args input = do @@ -104,10 +104,10 @@ seconds = fromEnum . (* 1000000) -- unsafeSpawn is an alias for XMonad's 'spawn', to remind one that use -- of it can be, well, unsafe. -- Examples: --- +-- -- > , ((modMask, xK_Print), unsafeSpawn "import -window root png:$HOME/xwd-$(date +%s)$$.png") -- > , ((modMask, xK_d ), safeSpawn "firefox" "") --- +-- -- Note that the unsafeSpawn example must be unsafe and not safe because -- it makes use of shell interpretation by relying on @$HOME@ and -- interpolation, whereas the safeSpawn example can be safe because |