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Add a note about overriding the journalctl nowrap default
Hoping that this helps people who consider this as annoying as I do.
Change-Id: I45e71301efb8d9a17989b57232a142e786175c2a
Jens Harbott authored on 2017/09/28 20:56:40Showing 1 changed files
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@@ -115,8 +115,9 @@ an appropriate terminal/pager - e.g. ``less``, the default):: |
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journalctl -a --unit devstack@n-cpu.service |
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When outputting to the terminal using the default pager, long lines |
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-appear to be truncated, but horizontal scrolling is supported via the |
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-left/right arrow keys. |
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+will be truncated, but horizontal scrolling is supported via the |
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+left/right arrow keys. You can override this by setting the |
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+``SYSTEMD_LESS`` environment variable to e.g. ``FRXM``. |
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See ``man 1 journalctl`` for more. |
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