util

Documentation

Index

• func Periodically(proc func(), interval time.Duration, cancel <-chan struct{})
• func RunCommand(command string) (string, string, int, error)

Functions

func Periodically

func Periodically(proc func(), interval time.Duration, cancel <-chan struct{})

Periodically invokes function proc with specified interval. The precision is 1/100 of the interval.

func RunCommand

func RunCommand(command string) (string, string, int, error)

RunCommand runs command (in one string) and returns stdout, stderr strings and its exit code.