It depends on your SFTP client and SFTP protocol version you are using.
By default SFTP transfer is binary, TEXT mode is supported from version 4 of the protocol.
What OS and what client are you using?

In reply to Re: In Perl, How to pass the File Transfermode in SFTP by Mask
in thread In Perl, How to pass the File Transfermode in SFTP by Yedu

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