x3270

IBM 3270 terminal emulator for X Window System and Windows

brewmacoslinux

Try with needOr install directly

About

IBM 3270 terminal emulator for the X Window System and Windows

x3270s3270tcl3270pr3270

Connect to an IBM mainframe system at a specific hostname and port$ x3270 -port 23 mainframe.example.com

Launch x3270 with a specific model number and geometry$ x3270 -model 3279-4 -geometry 80x24 192.168.1.100

Use s3270 (scripting version) to send commands to a mainframe

$ s3270 mainframe.example.com:23 << EOF
String USERNAME
Key Enter
String PASSWORD
Key Enter
Quit
EOF