history

Longterm bash history with advanced search and select.

Manages a comprehensive history file that allows searching and rerunning commands according to executed command, working directory, time run, user, or host.

Usage

h[!] [CONTEXT] [TIMESPEC] [--] [SEARCH]...
- Search history for pattern
dh[!] [CONTEXT] [TIMESPEC] [--] [SEARCH]...
- Show history of commands in this directory and subdirectories and optionally filter with pattern
ldh[!] [CONTEXT] [TIMESPEC] [--] [SEARCH]...
- Show history of commands in this directory only and optionally filter with pattern

SEARCH

SEARCH matches the executed command. It is interpreted as a gawk regular expression. Multiple SEARCH arguments are joined with .*.

TIMESPEC

TIMESPEC matches the timestamp and is an argument of the form "[START..END]", (note the square brackets). START and END are strings understood by date. A single day may be specified by "[DATE]".

CONTEXT

CONTEXT is an argument of the form "USER@HOST:DIRECTORY" or "USER@HOST::DIRECTORY", where each field is optional. "@" is used to specify user or host filters. ":" is used to specify a directory filter. "::" may be used instead to exclude subdirectories.

!

All three commands allow selecting from the 10 most recent entries matching the filters by adding ! to the command (ex. h!). The selected command may be edited before it is executed.

The following command is also provided:

cd! [CONTEXT] [TIMESPEC] [--] [SEARCH]
- Select from recent working directories and optionally filter with pattern

Examples

View all history

h

View all commands matching the string foo

h foo

View all commands run in this directory recursively

dh

View all commands run in this directory only

ldh

Select and edit from the most recent commands run in this directory only

ldh!

View all commands starting with echo

h ^echo

View all commands run yesterday containing bar

h [yesterday] bar

View all commands run last week

h [14 days ago..7 days ago]

View all commands run this month

h [1 month ago..]

View all commands by user baz

h baz@

View all commands run on hostname host

h @host

View all commands containing the string @host

h -- @host

View all commands run /etc recursively

h :/etc

View all commands run in /etc only

h ::/etc

View all commands run in the parent directory recursively

h :..

Select from the most recent working directory locations

cd!

Select from the most recent working directory locations running vim

cd! ^vim

Select from the most recent working directory locations in /etc

cd! :/etc

Options

$ALL_HISTORY_FILE - location of history file; default ~/.bash_all_history

Installation

Source history.sh in your .*rc file.

Dependencies

gawk
date
less
sed
readlink
gnu-coreutils
bash

License

history - v1.0

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

astralarya/history

astralarya

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