Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
import (
"bufio"
"fmt"
"os"
)fileInfo, err := os.Stat("manipulate-filesystem-in-golang.ipynb")
fileInfo&{manipulate-filesystem-in-golang.ipynb 5209 436 {688987354 63793284779 0x219c440} {2050 38010897 1 33204 1000 1000 0 0 5209 4096 16 {1657639454 51336028} {1657687979 688987354} {1657687979 688987354} [0 0 0]}}fileInfo.Mode()-rw-rw-r--os.Chmod("test.txt", 0777)fileInfo, err := os.Stat("test.txt")
fileInfo&{test.txt 0 511 {613146344 63793284812 0x219c440} {2050 38010904 1 33279 1000 1000 0 0 0 4096 0 {1657688012 741146953} {1657688012 613146344} {1657688218 54021852} [0 0 0]}}fileInfo.Mode()-rwxrwxrwxos.Chmod("test.txt", 0664)fileInfo, err := os.Stat("test.txt")
fileInfo&{test.txt 0 436 {613146344 63793284812 0x219c440} {2050 38010904 1 33204 1000 1000 0 0 0 4096 0 {1657688012 741146953} {1657688012 613146344} {1657688251 198147320} [0 0 0]}}fileInfo.Mode()-rw-rw-r--os.Createos.Writeioutil.WriteFile¶
ioutil.WriteFile simply calls os.WriteFile .
ioutil.ReadFile¶
ioutil.ReadFile simply calls os.ReadFile .
Copy File¶
The GoLang standard library does not provide a function to copy files directly.
However,
you can copy a file using ioutil.ReadFile + ioutil.WriteFile.
(*File).WriteString¶
WriteString is like Write, but writes the contents of string s rather than a slice of bytes.