File corruption during ftp transfer ascii vs binary
After transferring or editing a file, it may happen that line breaks are wrong, what may manifest as:. Different platforms operating systems use a different format of text files. The most common formats are Unix and Windows format. A primary difference is that different character or sequence of characters is used to signify an end of a line.
While many applications and systems nowadays can work with both formats, some require a specific format. When presenting a file in an another format, they fail to display it correctly, as described above. When transferring a file in this mode, the file gets ideally converted from a format native to a source system, to a format native to a target system. WinSCP by default uses the binary transfer mode for all regular file transfers.
You may also need to configure correct server-side text file format. On the contrary, when you want to force WinSCP to use the binary mode, even when editing files in a text editor, you have file corruption during ftp transfer ascii vs binary use an external text editor 1 and make sure WinSCP does not force text mode for edited files.
Also make sure your external text editor saves the file in the format you need. To detect line endings used by a file on Windows, use following file corruption during ftp transfer ascii vs binary on PowerShell console to display hex dump of the first characters of given file example. If you do not have a shell access to the remote system, download the file using binary encoding and use the PowerShell command on a local file corruption during ftp transfer ascii vs binary copy.
Use these techniques to detect, what format both source and destination files have. When editing a file, detect also a format of a local temporary copy of the edited file as saved by the editor.
See preferences for a location of the temporary copies. When the above does not help you understand the problem and you decide to seek supportinclude all your findings, including copies of both source and destination file. When editing a file, include also a local temporary copy as saved by the editor.
Ideally compress ZIP the files to avoid your browser altering file format, when attaching the files to support request. WinSCP internal editor does not support Unix file format. Back Most text editors nowadays support different text file formats, not just a format native to the platform the editor runs on. Back Alternatives are hexdump example.