Enum Redirection 

pub enum Redirection {
    Input(String),
    Output(String),
    OutputClobber(String),
    Append(String),
    FdInput(i32, String),
    FdOutput(i32, String),
    FdOutputClobber(i32, String),
    FdAppend(i32, String),
    FdDuplicate(i32, i32),
    FdClose(i32),
    FdInputOutput(i32, String),
    HereDoc(String, String),
    HereString(String),
}

Represents a single redirection operation

Variants

Input(String)

Input from file: < file or N< file

Output(String)

Output to file: > file or N> file

OutputClobber(String)

Output to file with noclobber override: >| file

Append(String)

Append to file: >> file or N>> file

FdInput(i32, String)

Input from file with explicit fd: N< file

FdOutput(i32, String)

Output to file with explicit fd: N> file

FdOutputClobber(i32, String)

Output to file with explicit fd and noclobber override: N>| file

FdAppend(i32, String)

Append to file with explicit fd: N>> file

FdDuplicate(i32, i32)

Duplicate file descriptor: N>&M or N<&M

FdClose(i32)

Close file descriptor: N>&- or N<&-

FdInputOutput(i32, String)

Open file for read/write: N<> file

HereDoc(String, String)

Here-document: << EOF … EOF

HereString(String)

Here-string: <<< “string”

Trait Implementations

impl Clone for Redirection

fn clone(&self) -> Redirection

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Redirection

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for Redirection

fn eq(&self, other: &Redirection) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Redirection

impl StructuralPartialEq for Redirection