[Tools] describes SecureCRT file transfer modes, as shown in. SecureCRT has five file transfer modes. 1) ASCII: the fastest transmission mode, but only the text can be passed. 2) Binary: only Binary files can be passed. 3) Xmodem: the transmission protocol is very slow, however, the CRC error detection method is used, and the transmission accuracy can be as high as 99.6%. 4) Ymodem: improved version of Xmodem, faster than it 5) Zmodem: Zmodem adopts the streaming transmission mode, and the transmission speed is faster, in addition, it can automatically change the partition size and resumable data transfer, and quickly detect errors. This is currently the most popular file transfer protocol. Zmodem is the most commonly used method at present. Use Zmodem to upload files to the Linux server. First Use SecureCRT to log on to the Linux host, cd to the directory you want to upload, and press rz to press Enter. The following dialog box is displayed. Select the file you want to ADD (multiple options available), click ADD, and click OK to start uploading the file. [Plain] [oracle @ epay100 psu] $ rz waiting to receive. starting zmodem transfer. press Ctrl + C to cancel. 100% 20187 KB 51 KB/s 00:06:33 0 Errors 55% 17581 KB 52 KB/s 00:04:28 ETA 0 Errors use Zmodem to download files to the windows client and rz. sz is used to download files to the windows client, command: sz filename1 filename2... sz will download the file to the Default Client Directory (set by secureCRT option) [plain] [oracle @ epay100 psu] $ sz p12419378_112010_Linux-x86-64.zip rz Starting zmodem transfer. press Ctrl + C to cancel. 100% 20187 KB 469 KB/s 00:00:43 0 Errors