在 Linux 中,你可以使用 Go 语言的标准库 os 和 io/ioutil 来操作文件系统。以下是一些基本示例:
package main
import (
"fmt"
"os"
)
func main() {
file, err := os.Create("example.txt")
if err != nil {
fmt.Println("Error creating file:", err)
return
}
defer file.Close()
_, err = file.WriteString("Hello, World!")
if err != nil {
fmt.Println("Error writing to file:", err)
return
}
fmt.Println("File created and written successfully.")
}
package main
import (
"fmt"
"io/ioutil"
)
func main() {
data, err := ioutil.ReadFile("example.txt")
if err != nil {
fmt.Println("Error reading file:", err)
return
}
fmt.Println("File content:", string(data))
}
package main
import (
"fmt"
"os"
)
func main() {
err := os.Remove("example.txt")
if err != nil {
fmt.Println("Error deleting file:", err)
return
}
fmt.Println("File deleted successfully.")
}
package main
import (
"fmt"
"io/ioutil"
)
func main() {
files, err := ioutil.ReadDir(".")
if err != nil {
fmt.Println("Error reading directory:", err)
return
}
for _, file := range files {
fmt.Println(file.Name())
}
}
package main
import (
"fmt"
"os"
)
func main() {
err := os.Mkdir("new_directory", 0755)
if err != nil {
fmt.Println("Error creating directory:", err)
return
}
fmt.Println("Directory created successfully.")
}
package main
import (
"fmt"
"os"
)
func main() {
err := os.Remove("new_directory")
if err != nil {
fmt.Println("Error deleting directory:", err)
return
}
fmt.Println("Directory deleted successfully.")
}
这些示例展示了如何在 Linux 中使用 Go 语言操作文件系统。你可以根据自己的需求修改这些示例,以实现更复杂的文件操作。