env

package

v0.0.0-...-b3f7bda Latest Latest Go to latest Published: Apr 21, 2023 License: MIT Imports: 3 Imported by: 0

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func All() []string

All

@Description:获取环境变量
@return []string

func Contains(key string) bool

Contains

@Description: 判断环境变量key是否存在，存在返回true
@param key
@return bool

func Get(key string, def ...interface{}) interface{}

Get

@Description: 获取指定key的环境变量值，如果不存在且def存在返回第一个def，如果key和def都不存在返回nil
@param key 环境变量key
@param def 默认值
@return interface{}

func Map() map[string]string

Map

@Description: 获取环境变量map
@return map[string]string

func Remove(key ...string) (err error)

Remove

@Description: 从环境变量中移除key
@param key
@return err

func Set(key, value string) (err error)

Set

@Description: 设置环境变量，仅在当前进程有效
@param key
@param value
@return err

func SetMap(m map[string]string) (err error)

SetMap

@Description: 设置环境变量，仅在当前进程有效
@param m
@return err

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