Picocom send/receive fails due to dependency.

[igorluppi]

"File not found" is the error message when lrzsz is not installed, which is bad as we think at first the problem is with the file we want to send/receive.
Picocom should have lrzsz as dep. Minicom has it as a recommendation at least.
e.g. Debian apt shall install lrzsz dep. whenever install picocom.

[wsakernel]

Regarding the package dependency, I agree that picocom could recommend 'lrzsz' package. But you need to file this report to Debian. Upstream can't fix this.

Regarding the error message, this is the one I get on Debian:

*** file: hello_world
$ not_installed_tool hello_world
exec: No such file or directory

*** exit status: 126 ***

I think it is not too bad because it says it comes from "exec" not from the tool to be called. What would you prefer in this case?