Hish.SysInfo

Basic information

name

uid :: IO (Maybe String)

return username

hostname :: IO (Maybe String)

return hostname

working directory

pwd

Arguments

:: Int

threshold of shortening

-> IO (Maybe String)

return current working directory

time and date

time

Arguments

:: String

format (read Data.Time.Format for more detail)

-> IO String

return time or date for given format

>>> time "%H:%M"
13:15

>>> time "%Y-%b-%d"
2015-Oct-20

date :: String -> IO String

just an alias of time

Primitive functions

simpleCmd

Arguments

:: (String -> Maybe String)

translate raw text to information

-> String

console command

-> IO (Maybe String)

execute command with text handler but without args

argedCmd

Arguments

:: (String -> Maybe String)

translate raw text to information

-> String

console command

-> [String]

command arguments

-> IO (Maybe String)

execute command with text handler and args