nhi-fetch - Fetch shell session, optionally with given range of command(s).
nhi fetch [--help | -h] <session> [<start:end>] [--exit-status | -s <exit-status>] [--directory | -d <directory>] [--command | -c <command-regex>] [--before | -b <date-and-time>] [--after | -a <date-and-time>] [--fetch-child-shells | -f] [--stderr-in-red | -r]
-h, --help
Show context-sensitive help.
<session>
You can specify session by its:
- index, sessions are arranged from oldest to the most
recently started. Indexing starts from 0, not from 1.
- negative index, the index value of -1 gives the most
recently started session, -2 gives the second most recent
session, etc.
- name.
Indicator needs to be specified inside curly brackets.
[<start:end>]
If you want to fetch only a
part of shell session you can easily specify which commands
you would like to fetch.
To achieve that use slice notation: {X:Y}. Slice notation
needs to be specified in curly brackets.
X is start range, Y is end range, you can replace X and Y
with:
- index, commands are arranged from oldest to the most
recently started. Indexing starts from 0, not from 1.
- negative index.
- indicator, you can discover command indicator that you are
interested in using nhi-log-session(1).
You can also keep X or Y empty, in order to not set a
border.
nhi slice notation is inspired by python slice notation.
-s, --exit-status=<exit-status>
Only show command(s) with specified exit status.
-d, --directory=<directory>
Only show command(s) executed in specified directory.
-c, --command=<command-regex>
Only show command(s) that match given regex.
-b, --before=<date-and-time>
Only show command(s) executed before specified date and time. Date and time needs to be specified in the following format: "%YY-%MM-%DD %HH:%MM:%SS".
-a, --after=<date-and-time>
Only show command(s) executed after specified date and time. Date and time needs to be specified in the following format: "%YY-%MM-%DD %HH:%MM:%SS".
-f, --fetch-child-shells
Fetch content of shells executed within the session.
-r, --stderr-in-red
Show error(s) in red color.