F5 load balancers still use Tcl, albeit a modified and optimised version.
If anyone is reading this article and thinking "Gee, I wish I could get a job writing Tcl", hit me up.
If anyone is reading this article and thinking "Gee, I wish I could get a job writing Tcl", hit me up.
invalid command name "handle_data sock4"
while executing
"[list handle_data $chan] "
(procedure "handle_client" line 8)
invoked from within
"handle_client sock4 127.0.0.1 40642"
invalid command name "buf"
while executing
"buf sock4,data_ready write"
(write trace on "buf(sock4,data_ready)")
invoked from within
"set buf($chan,data_ready) 0"
(procedure "handle_data" line 4)
The trace command is split in to 2 lines for readability but the web page's formatting introduced a hidden space if you try to copy/paste the example in to a tcl script.