Journalctl command completion should show machines

shell-completion: journalctl: add --sync From 94b6551

shell-completion: journalctl: add -S and -U options Added by 66f5292

shell-completion: journalctl: add --rotate

shell-completion: journalctl: add missing options

shell-completion: journalctl: add missing fields

Updates in bash autocompletions Hi, I did ./check-undocumented.sh -b (my script just submitted) and checked the results. Cheers.

shell-completion: add missing output modes https://bugs.freedesktop.org/show_bug.cgi?id=88216

bash-completion: -p option for journalctl

Revert "completion: don't offer completions for journalctl -b" This reverts commit c756a6d57cdb678b702c68913dae3e11ff0427ae.

completion: don't offer completions for journalctl -b Since this is a shortopt with an optional argument, assume the user knows what they're doing. The longopts --boot and --this-boot will continue to offer boot IDs as completions.

bash-completion: journalctl --file

journalctl: add --list-boots to show boot IDs and times Suggested by David Wilkins <dwilkins@maths.tcd.ie> in https://bugzilla.redhat.com/show_bug.cgi?id=967521: > [Specific boot ID is a] bit of a palaver to obtain. I consulted the > verbose dump of the journal to discover the _BOOT_ID for the > timestamp, and then generated the journal dump for that boot using > journalctl _BOOT_ID=foo -o short-monotonic.

bash-completion: use a better definition of __contains_word - scope the iterator var - use the correct, quoted, non-expansion prone positional parameter notation - prevent expansion on RHS of comparison - remove unneeded explicit returns. This really should be defined only once...

journalctl: Add support for showing messages from a previous boot Hi, I redid the boot ID look up to use enumerate_unique. This is quite fast if the cache is warm but painfully slow if it isn't. It has a slight chance of returning the wrong order if realtime clock jumps around. This one has to do n searches for every boot ID there is plus a sort, so it depends heavily on cache hotness. This is in contrast to the other way of look-up through filtering by a MESSAGE_ID, which only needs about 1 seek + whatever amount of relative IDs you want to walk. I also have a linked-list + (in-place) mergesort version of this patch, which has pretty much the same runtime. But since this one is using libc sorting and armortized allocation, I prefer this one. To summarize: The MESSAGE_ID way is a *lot* faster but can be incomplete due to rotation, while the enumerate+sort will find every boot ID out there but will be painfully slow for large journals and cold caches. You choose :P Jan

journalctl: add --system/--user flags --user basically gives messages from your own systemd --user services. --system basically gives messages from PID 1, kernel, and --system services. Those two options are not exahustive, because a priviledged user might be able to see messages from other users, and they will not be shown with either or both of those flags.

shell-completion/bash/journalctl: suppress stderr

bash-completion: split completions and move to new location Split the large bash completion script into separate, smaller files each named after the binary it is used for and move the files to /usr/share/bash-completion/completions. This way the completions can be loaded on demand and we only install the completions for the tools we actually build. The old path /etc/bash_completion.d/ is deprecated and will disappear in the future.