openstack/devstack
Code Issues Proposed changes

Merge "Add a note about overriding the journalctl nowrap default"

Browse Source
This commit is contained in:
Jenkins 2017-10-06 03:17:09 +00:00 committed by Gerrit Code Review
commit 39ec80222e
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
doc/source/systemd.rst
View File

@ -115,8 +115,9 @@ an appropriate terminal/pager - e.g. ``less``, the default)::
sudo journalctl -a --unit devstack@n-cpu.service
When outputting to the terminal using the default pager, long lines
appear to be truncated, but horizontal scrolling is supported via the
left/right arrow keys.
will be truncated, but horizontal scrolling is supported via the
left/right arrow keys. You can override this by setting the
``SYSTEMD_LESS`` environment variable to e.g. ``FRXM``.
You can pipe the output to another tool, such as ``grep``. For
example, to find a server instance UUID in the nova logs::