tcl3270 Manual Page
Note: This page is no longer being maintained for tcl3270 4.0 and later.
Please refer to the the x3270 Wiki for up-to-date documentation.
IBM host access tool
[script [script-arg...]] [-- [tcl3270-options] [s3270-options] [host]
[script [script-arg...]] [-- [tcl3270-options] [s3270-options] [session-file.tcl3270]
tcl3270 opens a telnet connection to an IBM
host, then allows a Tcl script to control the host login session.
It is derived from
a script-based IBM 3270 emulator.
For each action supported by s3270, tcl3270 defines a
correcponding Tcl command.
The result of the Tcl command is the output of the s3270 action.
If the output is one line, the result is a string.
If the output is multiple lines, the result is a list of strings.
On the command line, a session file can be named either
name.tcl3270 or name.s3270.
Resource values, such as those used in -xrm options or in a
session file, can be specified as tcl3270.resource or
Turns on debugging information, tracing data going between tcl3270 and
Primary documentation for tcl3270 is on the x3270 Wiki, https://x3270.miraheze.org/wiki/Main_Page.
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Last modified 18 October 2020.