System.Wordexp

wordexp (and wordfree) Haskell wrapper

Wrapper

wordexp :: Flags -> String -> IO (Either WordexpError [String])

wordexp wrapper

Allows to specify desired flags, return expanded strings or encountered error if any

Flags

data Flags

wordexp flags

Not every flag is supported since some of them do not make much sense in Haskell anyway

Instances

Bounded Flags

Eq Flags

Data Flags

Ord Flags

Read Flags

Show Flags

Ix Flags

Typeable Flags

Monoid Flags

Bits Flags

Semigroup Flags

nosubst :: Flags

Disable command substitution in patterns, treat them as errors

errors :: Flags

Do not hide shell error messages in devnull, print them right away

noundef :: Flags

Do not accept undefined shell variables, treat them as errors

Errors

data WordexpError

Possible wordexp errors

Constructors

OutOfSpace

IllegalCharacterOccurence

UndefinedShellVariable

CommandSubstitution

ShellSyntaxError

Instances

Bounded WordexpError

Enum WordexpError

Eq WordexpError

Data WordexpError

Ord WordexpError

Read WordexpError

Show WordexpError

Ix WordexpError

Typeable WordexpError

Exception WordexpError