Go language file operations

This is a creation in Article, where the information may have evolved or changed.

Recently, looking at the go language, just experience the legendary power.

This code example is the go language operation file: File.go

Package Mainimport ("bytes" "FMT" "OS") Func main () {file, err: = OS. Open ("File.go") if err! = Nil {defer file. Close () fmt. Println (Err. Error ())}else{fileinfo, _: = file. Stat () fmt. Println (FileInfo. Size (), FileInfo. Name ()) FileSize: = FileInfo. Size () Buffer: = Make ([]byte, filesize) file. Read (buffer) fmt. PRINTLN (buffer) Bufs: = bytes. Newbuffer (buffer) fmt. Println (Bufs. String ())

}}

The result output is that he himself hehe

Package Mainimport ("bytes" "FMT" "OS") Func main () {file, err: = OS. Open ("File.go") if err! = Nil {defer file. Close () fmt. Println (Err. Error ())}else{fileinfo, _: = file. Stat () fmt. Println (FileInfo. Size (), FileInfo. Name ()) FileSize: = FileInfo. Size () Buffer: = Make ([]byte, filesize) file. Read (buffer) fmt. PRINTLN (buffer) Bufs: = bytes. Newbuffer (buffer) fmt. Println (Bufs. String ())

}}