cat

package

v0.0.0-...-d26976d Latest Latest Go to latest Published: Feb 13, 2024 License: MIT Imports: 12 Imported by: 0

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const (
	None     number = 0
	NonBlank number = 1
	All      number = 2
)

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var (
	ErrNothingToDo = pipe.NewErrorf(1, "cat: nothing to do")
)

This section is empty.

type Cat struct {
	// contains filtered or unexported fields
}

func New() Cat

func (c Cat) Files(f ...string) Cat

Files are input files, where - denotes stdin

func (c Cat) FromArgs(argv []string) (Cat, error)

FromArgs build a Cat from standard argv except the command name (os.Argv[1:])

func (c Cat) Run(ctx context.Context, stdio unix.StandardIO) error

func (c Cat) SetDebug(debug bool) Cat

SetDebug additional debugging messages on stderr

func (c Cat) ShowEnds(b bool) Cat

ShowEnds add $ to the end of each line

func (c Cat) ShowNonPrinting(b bool) Cat

ShowNonPrinting use ^ and M- notation, except for LFD and TAB

func (c Cat) ShowNumber(n number) Cat

ShowNumber adds none all or non empty output lines

func (c Cat) ShowTabs(b bool) Cat

ShowTabs display TAB as ^I

func (c Cat) SqueezeBlanks(b bool) Cat

SqueezeBlanks - supress repeated empty lines