O_APPEND // append data to the file when writing. // 创建文件,如果文件不存在 O_CREATE int = syscall.O_CREAT // create a new file if none exists. // 与创建文件一同使用,文件必须存在 O_EXCL int = syscall.O_EXCL // used with O_CRE
IsExist(err) } // // checkFileIsExist // @Description: 判断文件是否存在 存在返回 true 不存在返回false // @param filename // @return bool // func checkFileIsExist(filename string) bool { var exist = true if _, err := os.Stat(filename); os.IsNotExist(err) { exist = false }...
echo "the source file is not exists";exit; } $disfile_name = $argv[2]; //if file exists if(file_exists($disfile_name)){ echo "the source file is already exists";exit; } //use readonly to open source file $src_source = fopen($file_name,'r'); //create and open the file ...
dstFile, err2 := os.OpenFile(fileSha256, os.O_WRONLY|os.O_CREATE, 0666) //加密后的文件 if err2 != nil { //读取错误 // fmt.Println(fileSha256, " -> 打开错误!") if waiB == 0 { waitgroup.Done() waiB++ } return } defer func() { //关闭打开的文件 srcFile.Close() dst...
file, err := os.OpenFile(filePath, os.O_WRONLY | os.O_CREATE, 0666) if err != nil { fmt.Printf("open file err=%v\n", err) return } // 函数执行结束关闭file句柄 defer file.Close() ...执行写入操作,详见下文... } 1.
type worker struct { queue Queue // 工作协程监视的队列 closed atomic.Int32 // 是否停止工作协程标识 } func createWorker(queue Queue) *worker { return &worker{ queue: queue, closed: atomic.Int32{}, } } func (w *worker) Run() { w.closed.Store(0) go func() { for { if w.closed...
O_CREATE int = syscall.O_CREAT // create a new file if none exists. O_EXCL int = syscall.O_EXCL // used with O_CREATE, file must not exist. O_SYNC int = syscall.O_SYNC // open for synchronous I/O. O_TRUNC int = syscall.O_TRUNC // if possible, truncate file when opened....
funcPathExists(pathstring)(bool,error){_,err:=os.Stat(path)iferr==nil{//文件或者目录存在returntrue,nil}ifos.IsNotExist(err){returnfalse,nil}returnfalse,err}funccreateNewWave(urlstring,input[]byte,channelsint,bits_per_sampleint,sample_rateint){inputContext:=inputf,err:=os.Create(url)iferr...
从fofa中搜索RDP,会看到它会解析出RDP的信息。 本文探索如何自己实现一个。 Nmap指纹 在https://raw.githubusercontent.com/nmap/nmap/master/nmap-service-probes可以找到关于RDP发包的定义 ###NEXT PROBE### This is an RDP connection request with the MSTS cookie set. Some RDP# listeners (with NLA?) ...
needed for return parameters nret :=uintptr()for _, t :=range ft.out(){ nret = alignUp(nret,uintptr(t.align))+uintptr(t.size)} nret = alignUp(nret, goarch.PtrSize)// make sure we have a finalizer goroutine createfing() systemstack(func(){if!addfinalizer(e...