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Octave’s diary feature allows you to keep a log of all or part of an interactive session by recording the input you type and the output that Octave produces in a separate file.
Record a list of all commands and the output they produce, mixed together just as they appear on the terminal.
Valid options are:
Start recording a session in a file called diary in the current working directory.
Stop recording the session in the diary file.
Record the session in the file named filename.
With no input or output arguments, diary
toggles the current diary
state.
If output arguments are requested, diary
ignores inputs and returns
the current status. The boolean status indicates whether recording is on
or off, and diaryfile is the name of the file where the session is
stored.
Sometimes it is useful to see the commands in a function or script as they are being evaluated. This can be especially helpful for debugging some kinds of problems.
Control whether commands are displayed as they are executed.
Valid options are:
on
Enable echoing of commands as they are executed in script files.
off
Disable echoing of commands as they are executed in script files.
on all
Enable echoing of commands as they are executed in script files and functions.
off all
Disable echoing of commands as they are executed in script files and functions.
function on
Enable echoing of commands as they are executed in the named function.
function off
Disable echoing of commands as they are executed in the named function.
With no arguments, echo
toggles the current echo state.
See also: PS4.
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