util

package

v0.0.0-...-0c3a5b7 Latest Latest Go to latest Published: May 18, 2024 License: Apache-2.0 Imports: 13 Imported by: 0

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func CreateSymlink(target, newPath string) error

CreateSymlink creates a symbolic link. An existing newPath will be removed. target path must be absolute.

func DirExists(path string) bool

DirExists returns whether the given directory exists.

func ErrorToRc(err error) (uint8, string)

ErrorToRc turns an error value into a Bash like exit code and an error message.

func FileExists(path string) bool

FileExists returns whether the given regular file exists.

func Killall()

Killall sends SIGKILL to all processes except init.

func MachineType() (string, error)

MachineType returns the s390x machine type z13 : 2965 z14 : 3906 z15 : 8561 (T01) or 8562 (T02)

func MajorMinor(path string) (int, int, error)

MajorMinor returns major and minor device number for a given dev file.

func Mknod(path, devtype string, fmode uint32, major, minor int) error

Mknod creates character or block device files.

func RandStr(n int) string

RandStr returns a random string [0-9a-f]{n}.

func SetSysctl(name string, value string) error

SetSysctl sets a syscontrol.

func ToBool(s string) bool

ToBool returns true for strings that represent a true value.

func UserHome(uid int) string

UserHome returns the home directory for uid or "/" if a home directory can't be found.

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