exec

Documentation

Overview

Package exec provides methods for executing commands

Index

• func Run(command string, args ...string) error
• func RunAsUser(user, logFile string, command string, args ...string) error
• func Sudo(user string, args ...string) error

Examples

• Run
• RunAsUser
• Sudo

Functions

func Run

func Run(command string, args ...string) error

❗ Run executes command

Example

err := Run("/bin/echo", "abc", "123")

if err != nil {
	fmt.Printf("Error: %v", err)
}

func RunAsUser

func RunAsUser(user, logFile string, command string, args ...string) error

❗ RunAsUser runs command as a given user

Example

// run echo as user some user and redirect output to /var/log/output.log
err := RunAsUser("someuser", "/var/log/output.log", "/bin/echo", "abc", "123")

if err != nil {
	fmt.Printf("Error: %v", err)
}

func Sudo

func Sudo(user string, args ...string) error

❗ Sudo executes command with sudo

Example

err := Sudo("/bin/echo", "abc", "123")

if err != nil {
	fmt.Printf("Error: %v", err)
}