Safe Haskell | Safe-Inferred |
---|---|
Language | Haskell2010 |
UnliftIO.Process
Description
Unlifted System.Process.
Since: 0.2.5.0
Synopsis
- data CreateProcess = CreateProcess {
- cmdspec :: CmdSpec
- cwd :: Maybe FilePath
- env :: Maybe [(String, String)]
- std_in :: StdStream
- std_out :: StdStream
- std_err :: StdStream
- close_fds :: Bool
- create_group :: Bool
- delegate_ctlc :: Bool
- detach_console :: Bool
- create_new_console :: Bool
- new_session :: Bool
- child_group :: Maybe GroupID
- child_user :: Maybe UserID
- use_process_jobs :: Bool
- data CmdSpec
- = ShellCommand String
- | RawCommand FilePath [String]
- data StdStream
- data ProcessHandle
- createProcess :: MonadIO m => CreateProcess -> m (Maybe Handle, Maybe Handle, Maybe Handle, ProcessHandle)
- createProcess_ :: MonadIO m => String -> CreateProcess -> m (Maybe Handle, Maybe Handle, Maybe Handle, ProcessHandle)
- shell :: String -> CreateProcess
- proc :: FilePath -> [String] -> CreateProcess
- callProcess :: MonadIO m => FilePath -> [String] -> m ()
- callCommand :: MonadIO m => String -> m ()
- spawnProcess :: MonadIO m => FilePath -> [String] -> m ProcessHandle
- spawnCommand :: MonadIO m => String -> m ProcessHandle
- readCreateProcess :: MonadIO m => CreateProcess -> String -> m String
- readProcess :: MonadIO m => FilePath -> [String] -> String -> m String
- readCreateProcessWithExitCode :: MonadIO m => CreateProcess -> String -> m (ExitCode, String, String)
- readProcessWithExitCode :: MonadIO m => FilePath -> [String] -> String -> m (ExitCode, String, String)
- withCreateProcess :: MonadUnliftIO m => CreateProcess -> (Maybe Handle -> Maybe Handle -> Maybe Handle -> ProcessHandle -> m a) -> m a
- showCommandForUser :: FilePath -> [String] -> String
- waitForProcess :: MonadIO m => ProcessHandle -> m ExitCode
- getProcessExitCode :: MonadIO m => ProcessHandle -> m (Maybe ExitCode)
- terminateProcess :: MonadIO m => ProcessHandle -> m ()
- interruptProcessGroupOf :: MonadIO m => ProcessHandle -> m ()
- createPipe :: MonadIO m => m (Handle, Handle)
- createPipeFd :: MonadIO m => m (FD, FD)
Running sub-processes
data CreateProcess #
Constructors
CreateProcess | |
Fields
|
Instances
Show CreateProcess | |
Defined in System.Process.Common Methods showsPrec :: Int -> CreateProcess -> ShowS show :: CreateProcess -> String showList :: [CreateProcess] -> ShowS | |
Eq CreateProcess | |
Defined in System.Process.Common |
Constructors
ShellCommand String | |
RawCommand FilePath [String] |
Instances
IsString CmdSpec | |
Defined in System.Process.Common Methods fromString :: String -> CmdSpec | |
Show CmdSpec | |
Eq CmdSpec | |
Constructors
Inherit | |
UseHandle Handle | |
CreatePipe | |
NoStream |
data ProcessHandle #
createProcess :: MonadIO m => CreateProcess -> m (Maybe Handle, Maybe Handle, Maybe Handle, ProcessHandle) Source #
Lifted createProcess
.
Since: 0.2.5.0
createProcess_ :: MonadIO m => String -> CreateProcess -> m (Maybe Handle, Maybe Handle, Maybe Handle, ProcessHandle) Source #
Lifted createProcess_
.
Since: 0.2.5.0
shell :: String -> CreateProcess #
proc :: FilePath -> [String] -> CreateProcess #
Simpler functions for common tasks
callProcess :: MonadIO m => FilePath -> [String] -> m () Source #
Lifted callProcess
.
Since: 0.2.5.0
callCommand :: MonadIO m => String -> m () Source #
Lifted callCommand
.
Since: 0.2.5.0
spawnProcess :: MonadIO m => FilePath -> [String] -> m ProcessHandle Source #
Lifted spawnProcess
.
Since: 0.2.5.0
spawnCommand :: MonadIO m => String -> m ProcessHandle Source #
Lifted spawnCommand
.
Since: 0.2.5.0
readCreateProcess :: MonadIO m => CreateProcess -> String -> m String Source #
Lifted readCreateProcess
.
Since: 0.2.5.0
readProcess :: MonadIO m => FilePath -> [String] -> String -> m String Source #
Lifted readProcess
.
Since: 0.2.5.0
readCreateProcessWithExitCode :: MonadIO m => CreateProcess -> String -> m (ExitCode, String, String) Source #
Lifted readCreateProcessWithExitCode
.
Since: 0.2.5.0
readProcessWithExitCode :: MonadIO m => FilePath -> [String] -> String -> m (ExitCode, String, String) Source #
Lifted readProcessWithExitCode
.
Since: 0.2.5.0
withCreateProcess :: MonadUnliftIO m => CreateProcess -> (Maybe Handle -> Maybe Handle -> Maybe Handle -> ProcessHandle -> m a) -> m a Source #
Unlifted withCreateProcess
.
Since: 0.2.5.0
Related utilities
showCommandForUser :: FilePath -> [String] -> String #
Process completion
waitForProcess :: MonadIO m => ProcessHandle -> m ExitCode Source #
Lifted waitForProcess
.
Since: 0.2.5.0
getProcessExitCode :: MonadIO m => ProcessHandle -> m (Maybe ExitCode) Source #
Lifted getProcessExitCode
.
Since: 0.2.5.0
terminateProcess :: MonadIO m => ProcessHandle -> m () Source #
Lifted terminateProcess
.
Since: 0.2.5.0
interruptProcessGroupOf :: MonadIO m => ProcessHandle -> m () Source #
Lifted interruptProcessGroupOf
.
Since: 0.2.5.0
Interprocess communication
createPipe :: MonadIO m => m (Handle, Handle) Source #
Lifted createPipe
.
Since: 0.2.5.0
createPipeFd :: MonadIO m => m (FD, FD) Source #
Lifted createPipeFd
.
Since: 0.2.5.0