README
¶
Manual
API
判断文件是否存在
func FileExist(name string) bool
判断对文件是否具有读权限
func HasRDPermission(name string) bool
判断对文件是否具有写权限
func HasWRPermission(name string) bool
判断对文件是否具有读写权限
func HasRWPermission(name string) bool
示例
package main
import (
"fmt"
"os"
"path"
"github.com/o8x/jk/fs"
)
func main() {
dir, _ := os.UserHomeDir()
file := path.Join(dir, ".bashrc")
fmt.Println("file name", file)
if fs.FileExist(file) {
fmt.Println("file exists")
}
fmt.Println("\thas read permission", fs.HasRDPermission(file))
fmt.Println("\thas write permission", fs.HasWRPermission(file))
fmt.Println("\thas read/write permission", fs.HasRWPermission(file))
fmt.Println()
file = "/etc/hosts"
fmt.Println("file name", file)
if fs.FileExist(file) {
fmt.Println("file exists")
}
fmt.Println("\thas read permission", fs.HasRDPermission(file))
fmt.Println("\thas write permission", fs.HasWRPermission(file))
fmt.Println("\thas read/write permission", fs.HasRWPermission(file))
}
运行它
> go run .
file name /Users/alex/.bashrc
file exists
has read permission true
has write permission true
has read/write permission true
file name /etc/hosts
file exists
has read permission true
has write permission false
has read/write permission false
Documentation
¶
Index ¶
Constants ¶
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Variables ¶
This section is empty.
Functions ¶
func HasRDPermission ¶
func HasRWPermission ¶
func HasWRPermission ¶
Types ¶
This section is empty.
Source Files
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