IPython: How to wipe IPython's history selectively & securely?

问题

I have been learning how to use the paramiko package only to discover that all I stored passwords in plain text in IPython's %hist. Not so good.

I therefore need to get rid of particular parts of what is stored in %hist. Saying that, I do not want to wipe the whole history. - Only the parts where I have been careless enough to type password = or similar chosen terms.

Thanks

---

Comments I don't need:

• %clear only clears the session. It does not wipe the history.
• Yes. I will only use xSA_keys from now on.

回答1:

History is store on $(ipython locate)/profile_default/history.sqlite by default. You can remove the file, and or do any operation you want on it (secure erase, etc..). It's an sqlite file so you can load it with any sqlite program and do query on it.

Check in $(ipython locate)/profile_default/ and other $(ipython locate)/profile_xxx that you do not have any other history files. $(ipython locate) is usually ~/.ipython/ but can vary:

ls $(ipython locate)/profile_*/*.sqlite

回答2:

One solution would be:

sqlite ~/.ipython/profile_default/history.sqlite

delete from history where source like '%password =%';

回答3:

Combining @Ovidiu Ghinet's answer with @Matt's accepted answer:

sqlite $(ipython locate)/profile_*/*.sqlite || sqlite3 $(ipython locate)/profile_*/*.sqlite

Then from within sqlite console:

delete from history where source like '%password%';
select * from history; /* confirm that no passwords left        */
.quit                  /* forgot how to exit sqlite console? ;) */

回答4:

If you want to delete history from a particular session, run:

sqlite ~/.ipython/profile_default/history.sqlite

Note that on some systems, you will need to run sqlite3 rather than sqlite.

Inside SQLite:

select * from history;
# session is the first column in history
delete from history where session=XXX;

Also, here is a SQLite query that will give you the id of your last session:

select session from history order by -session limit 1;

回答5:

If you want completely from beginning, Just go and delete the following file manually(It worked for me)

/home/user/.ipython/profile_default/history.sqlite

回答6:

I couldn't find the way to wipe IPython's history selectively, but I found out how to wipe data by built-in func, non-sqlite way:

%clear out #it clears output history

by the way, you can also clear in history by %clear in

来源：https://stackoverflow.com/questions/19606275/ipython-how-to-wipe-ipythons-history-selectively-securely