pub enum HeadMode {
Lines(u64),
LinesFromEnd(u64),
Bytes(u64),
BytesFromEnd(u64),
}Expand description
Mode for head operation
Variants§
Lines(u64)
First N lines (default: 10)
LinesFromEnd(u64)
All but last N lines
Bytes(u64)
First N bytes
BytesFromEnd(u64)
All but last N bytes
Trait Implementations§
Auto Trait Implementations§
impl Freeze for HeadMode
impl RefUnwindSafe for HeadMode
impl Send for HeadMode
impl Sync for HeadMode
impl Unpin for HeadMode
impl UnsafeUnpin for HeadMode
impl UnwindSafe for HeadMode
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more