util

func Command ¶

func Command(name string, arg ...string) (string, error)

func CommandContext ¶

func CommandContext(ctx context.Context, name string, arg ...string) (string, error)

func CurrentDir ¶

func CurrentDir() string

func DNSMsgTypeA ¶ added in v2.4.0

func DNSMsgTypeA(dnsServer, domain string) (*dns.Msg, error)

func DNSMsgTypeAAAA ¶ added in v2.4.0

func DNSMsgTypeAAAA(dnsServer, domain string) (*dns.Msg, error)

func DirFileList ¶

func DirFileList(dir string) ([]string, error)

func FileExists ¶

func FileExists(path string) (bool, error)

func IsIP ¶

func IsIP(ip string) bool

func IsIPV6 ¶

func IsIPV6(ip string) bool

func IsIPV6Addr ¶ added in v2.6.4

func IsIPV6Addr(addr string) bool

func IsLANIP ¶ added in v2.4.0

func IsLANIP(ip string) bool

func IsLoopbackIP ¶

func IsLoopbackIP(ip string) bool

func LookupIPV4From ¶ added in v2.4.0

func LookupIPV4From(dnsServer, domain string) ([]net.IP, error)

LookupIPV4From lookup ipv4s for domain from dnsServer

func LookupIPV6From ¶ added in v2.4.0

func LookupIPV6From(dnsServer, domain string) ([]net.IP, error)

LookupIPV6From lookup ipv6s for domain from dnsServer

func MapKeys ¶ added in v2.4.2

func MapKeys[M ~map[K]V, K comparable, V any](m M) []K

func RandomBetween ¶

func RandomBetween(min, max int64) int64

func ReadFileLines ¶

func ReadFileLines(file string) ([]string, error)

func ReadFileLinesMap ¶

func ReadFileLinesMap(file string) (map[string]struct{}, error)

func SetSysDNS ¶

func SetSysDNS(v []string) error

func SysDNS ¶

func SysDNS() ([]string, error)

func SysGatewayAndDevice ¶

func SysGatewayAndDevice() (gw string, dev string, err error)

func SysGatewayAndDeviceV6 ¶ added in v2.5.0

func SysGatewayAndDeviceV6() (gw string, dev string, err error)

func SysPowershellMajorVersion ¶

func SysPowershellMajorVersion() int

func SysSupport ¶ added in v2.4.3

func SysSupport(bin string) bool

func SysSupportGnomeTerminal ¶ added in v2.4.3

func SysSupportGnomeTerminal() bool

func SysSupportKonsole ¶ added in v2.4.3

func SysSupportKonsole() bool

func SysSupportLxterminal ¶ added in v2.4.3

func SysSupportLxterminal() bool

func SysSupportMateTerminal ¶ added in v2.4.3

func SysSupportMateTerminal() bool

func SysSupportPowershell ¶

func SysSupportPowershell() bool

func SysSupportTerminator ¶ added in v2.4.3

func SysSupportTerminator() bool

func SysSupportXTerminalEmulator ¶ added in v2.4.3

func SysSupportXTerminalEmulator() bool

func SysSupportXfce4Terminal ¶ added in v2.4.3

func SysSupportXfce4Terminal() bool

func WriteToTemp ¶

func WriteToTemp(filename string, content []byte) (namePath string, err error)