fastest way to transfer large files

There are a number of ways to transfer files between different operating systems. If the network is available, you can use FTP, SFTP, NFS, SAMBA (CIFS), HTTP, and so on, and if the network is not working, you can use a file system that is supported by two operating systems, such as floppy disks, CDs, or the most commonly used FAT file systems. , you can also use backup devices that are supported by two oper

Everyone is free to watch high-definition movies, using the WIN8 system more advanced functions to see, can have a better experience, such as high-speed, fluent. But if you want to transfer a large volume of the film, it will be troublesome and time-consuming. In fact, in Win8, you can use the gadget "FastCopy" to quickly transfer. How to operate it? 　　FastCopy,

002 /**003 * 004*2 GB or more ultra-large files are also valid005 * @ author MoXie006 */007 class Transfer {008 /**009 * buffer unit010 */011 const BUFF_SIZE = 5120; // 1024*5012 /**013 * file address014 * @ var 015 */016 private $ filePath;017 /**018 * file size019 * @ var 020 */021 private $ fileSize;022 /**023 * file type024 * @ var 025 */026 private $ mimeTyp

Netty 5 provides a chunkedwriterhandler to transfer large files, the sending end is as follows:Add Chunedwriterhandler:ChannelPipelineChunkedWriteHandler()); P.addlast ("Handler", New MyHandler ());Send files directlyChannelChunkedFile(New File ("video.mkv"));It is important to note that Chunkedwriterhandler must be ad

The socket recommended Maximum transmission unit is 8,192 characters, but if more than 8192 will cause problems, we can use the following methods to deal withClient codeImport Subprocessimport Socketip_bind = ("127.0.0.1", 9000) client = Socket.socket () client.connect (ip_bind) L1 = []while True: option = input ("client:") Client.sendall (bytes (option,encoding= "Utf-8")) server_data_size = Client.recv Print (server_data_size) a = str (server_data_size,encoding= "Utf-8"). Strip (

There are usually 4 ways to copy files between different Linux1.ftp2.samba Service3.sftp4.scp The above three methods, are more cumbersome, here do not repeat. The simplest approach is the SCP, which can be understood as the CP command under the SSH pipeline. Copy the current file to a remote server: Scp/home/a.txt Root@192.168.0.8:/home/root You will then be prompted to enter the root password for 192.168.0.8, and then the replication

Php provides the best way to read large files. Php is the best way to read large files. php is the best way to read large

/office-TXT ',' R ', encoding=' UTF8 ').Read();#读文件内容Paralist=p.Split(filecontent)#根据换行符对文本进行切片Filewriter=Open(' Files/0.txt ',' A ', encoding=' UTF8 ');#创建一个写文件的句柄 forParaindex in range (len (paralist)):#遍历切片后的文本列表FileWriter.Write(Paralist[paraindex]);#先将列表中第一个元素写入文件中 if((paraindex+1)%3==0):#判断是否写够3个切片, if that's enough.FileWriter.Close();#关闭当前句柄Filewriter=Open(' files/'+str ((paraindex+1)/3)+'. txt ','

The best way for php to read large files Php reads large files in a row instead of writing all the files into the memory at a time. This will cause the php program to become stuck. The following is an example. The Code

-*-Import Re;p=re.compile (' \ n ', Re. S); filecontent=Open(' files/office-TXT ',' R ', encoding=' UTF8 ').Read();#读文件内容Paralist=p.Split(filecontent)#根据换行符对文本进行切片Filewriter=Open(' Files/0.txt ',' A ', encoding=' UTF8 ');#创建一个写文件的句柄 forParaindex in range (len (paralist)):#遍历切片后的文本列表FileWriter.Write(Paralist[paraindex]);#先将列表中第一个元素写入文件里 if((paraindex+1)%3==0):#推断是否写够3个切片, assuming it's enough.FileWriter.C

1, facing the problem analysis Read ordinary small files we generally use fopen or file_get_contents is very convenient and simple, the former can be recycled, the latter can be read one time, but all the contents of the file loaded to operate once. If the load of the file is particularly large, such as hundreds of M, G, when the performance is very poor, then there is no big file in PHP processing function