runCommand -package:wai-app-static -package:io-streams -is:exact is:exact -package:xmonad-contrib -package:libmpd -package:graphviz -package:options -package:process
Run command against the database and return its result
Runs a command using the shell.
Run a command within the PlotM monad. Stderr stream is read
and decoded, while Stdout is ignored. Logging happens at the debug
level if the command succeeds, or at the error level if it does not