Man

http://x3270.bgp.nu/Unix/c3270-man.html https://x3270.miraheze.org/wiki/C3270

Keymap

Keymaps support files or resources. Unable to get files to work (description of how it works is below)

Keymap resources

create a file in home directory .c3270pro.

To see what keys you need, run c3270 -trace tpx (if tpx is a host - explained below). Thentail -F /tmp/x3trc.<random num>.

Keymap files

Files supposedly go in confDir

See confDir by running c3270 and typing set:

confDir: /opt/homebrew/Cellar/x3270/4.3ga8/etc/x3270

Hosts

Go to config dir and edit ibm_hosts, for example:

#tpx primary tpxdev.mainframe.net keymap(default)
tpx primary tpxdev.mainframe.net 

Then you can run c3270 tpx.