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utils.go
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/
utils.go
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package main
import (
"fmt"
"os"
)
func backupFile(original string) error {
data, err := os.ReadFile(original)
if err != nil {
return err
}
backup, err := os.Create(fmt.Sprintf("%s.backup", original))
if err != nil {
return err
}
_, err = backup.Write(data)
if err != nil {
return err
}
err = backup.Close()
if err != nil {
return err
}
return nil
}
func isByteSlicesEqual(first, second []byte) bool {
if len(first) != len(second) {
return false
}
for i := 0; i < len(first); i++ {
if first[i] != second[i] {
return false
}
}
return true
}