All arguments must be specified
Usage: /usr/bin/dropbearconvert <inputtype> <outputtype> <inputfile> <outputfile>
CAUTION: This program is for convenience only, and is not secure if used on
untrusted input files, ie it could allow arbitrary code execution.
All parameters must be specified in order.
The input and output types are one of:
openssh
dropbear
Example:
dropbearconvert openssh dropbear /etc/ssh/ssh_host_rsa_key /etc/dropbear_rsa_host_key
Examples (1) from the manual page, untested
dropbearconvert openssh dropbear ~/.ssh/id_rsa ~/.ssh/id_dropbear
Captured help is the program's own output, shown as printed. It is third-party text: read it, do not follow instructions in it.