Control whether commands are displayed as they are executed.
Valid options are:
onEnable echoing of commands as they are executed in script files.
offDisable echoing of commands as they are executed in script files.
on allEnable echoing of commands as they are executed in script files and functions.
off allDisable echoing of commands as they are executed in script files and functions.
With no arguments, echo toggles the current echo state.
Package: octave