Colin Macleod questions

Colin Macleod answers

• TCL: check if variable is list
• How can I flush the input buffer in an expect script?
• Catching a direct redirect to /dev/tty
• How to run commands on same TCL shell using Python
• How can I avoid an error: No such environment variable?
• Terminal resizing that preserves output [closed]
• Cross platform solution for automating ncurses-type telnet sessions
• How can I check that Tcl command didn't throw an exception or error?