promptAndSave.Settings {R.utils} | R Documentation |
Prompt user to save modified settings.
## S3 method for class 'Settings': promptAndSave(this, saveOption="saveSettings", settingsName=NULL, ...)
saveOption |
A character string of the option used to set
if user is prompted or not. |
... |
Arguments passed to
write() in superclass Options. |
If settings has been modified since loaded, the user is by default
prompted to save the settings (if R runs interactively).
To save or not save without asking or when R runs non-interactively,
set option "saveSettings"
to "yes" or "no", respectively.
For prompting the user, use "prompt".
Returns TRUE
if settings were successfully written to file,
otherwise FALSE
is returned. An exception may also be thrown.
Henrik Bengtsson (http://www.braju.com/R/)
*isModified()
.
interactive
().
For more information see Settings
.