pager

package

v12.120.0 Latest Latest Go to latest Published: Apr 29, 2024 License: Apache-2.0 Imports: 4 Imported by: 6

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Repository

github.com/essentialkaos/ek

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Documentation ¶

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Overview ¶

Package pager provides methods for pager setup (more/less)

Examples ¶

Setup

Constants ¶

This section is empty.

Variables ¶

View Source

var (
	ErrAlreadySet = errors.New("Pager already set")
	ErrNoPager    = errors.New("There is no pager on the system")
	ErrStdinPipe  = errors.New("Can't get pager stdin")
)

Functions ¶

func Complete ¶

func Complete()

Complete finishes output redirect to pager

func Setup ¶

func Setup(pager ...string) error

Setup set up pager for work. After calling this method, any data sent to Stdout and Stderr (using fmt, fmtc, or terminal packages) will go to the pager.

Example ¶

// Use pager from PAGER env var or default (more -f)
Setup()

// Or provide specific command.
Setup("less -MQR")

// Complete must be called at the end of the program work. You can call it with defer
// in your main function.
defer Complete()

Output:

Types ¶

This section is empty.

Source Files ¶

View all Source files

pager_posix.go

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