man(1)

NAME
/sendfile

DESCRIPTION
Send a file using XEP-0363 HTTP file transfer. If you are in an OMEMO session then the file will be encrypted (XEP-0454) as well.

SYNOPSIS
/sendfile <file>

ARGUMENTS

<file>
    Path to the file.

EXAMPLES
/sendfile /etc/hosts

/sendfile ~/images/sweet_cat.jpg