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Add support for history --merge to incorporate history changes from

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other sessions.

Fixes #825
This commit is contained in:
ridiculousfish
2014-07-25 10:08:21 -07:00
parent 317660c2fe
commit e9f870e25a
5 changed files with 68 additions and 8 deletions
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5
doc_src/history.txt
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@@ -2,7 +2,7 @@
\subsection history-synopsis Synopsis
<pre>
history (--save | --clear)
history (--save | --clear | --merge)
history (--search | --delete ) (--prefix "prefix string" | --contains "search string")
</pre>
@@ -16,6 +16,9 @@ The following options are available:
saves the history file; this option is provided for internal use.
- \c --clear clears the history file. A prompt is displayed before the history
is erased.
- \c --merge immediately incorporates history changes from other sessions. Ordinarily
fish ignores history changes from sessions started after the current one. This command
applies those changes immediately.
- \c --search returns history items in keeping with the \c --prefix or
\c --contains options.
- \c --delete deletes history items.