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journalctl: trim --help to fit in 80 columns

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Terminals tend to be 80 columns wide by default, and the help
text is only supposed to be a terse reminder anyway.

https://bugzilla.redhat.com/show_bug.cgi?id=1183771
This commit is contained in:
Zbigniew Jędrzejewski-Szmek 2015-01-19 13:42:34 -05:00
parent 71c2687360
commit 40f0b71b06
1 changed files with 14 additions and 14 deletions
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28
src/journal/journalctl.c
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@ -198,19 +198,19 @@ static void help(void) {
" --system Show the system journal\n"
" --user Show the user journal for the current user\n"
" -M --machine=CONTAINER Operate on local container\n"
" --since=DATE Start showing entries on or newer than the specified date\n"
" --until=DATE Stop showing entries on or newer than the specified date\n"
" -c --cursor=CURSOR Start showing entries from the specified cursor\n"
" --after-cursor=CURSOR Start showing entries from after the specified cursor\n"
" --since=DATE Show entries not older than the specified date\n"
" --until=DATE Show entries not newer than the specified date\n"
" -c --cursor=CURSOR Show entries starting at the specified cursor\n"
" --after-cursor=CURSOR Show entries after the specified cursor\n"
" --show-cursor Print the cursor after all the entries\n"
" -b --boot[=ID] Show data only from ID or, if unspecified, the current boot\n"
" -b --boot[=ID] Show current boot or the specified boot\n"
" --list-boots Show terse information about recorded boots\n"
" -k --dmesg Show kernel message log from the current boot\n"
" -u --unit=UNIT Show data only from the specified unit\n"
" --user-unit=UNIT Show data only from the specified user session unit\n"
" -t --identifier=STRING Show only messages with the specified syslog identifier\n"
" -p --priority=RANGE Show only messages within the specified priority range\n"
" -e --pager-end Immediately jump to end of the journal in the pager\n"
" -u --unit=UNIT Show logs from the specified unit\n"
" --user-unit=UNIT Show logs from the specified user unit\n"
" -t --identifier=STRING Show entries with the specified syslog identifier\n"
" -p --priority=RANGE Show entries with the specified priority\n"
" -e --pager-end Immediately jump to the end in the pager\n"
" -f --follow Follow the journal\n"
" -n --lines[=INTEGER] Number of journal entries to show\n"
" --no-tail Show all lines, even in follow mode\n"
@ -231,7 +231,7 @@ static void help(void) {
#ifdef HAVE_GCRYPT
" --interval=TIME Time interval for changing the FSS sealing key\n"
" --verify-key=KEY Specify FSS verification key\n"
" --force Force overriding of the FSS key pair with --setup-keys\n"
" --force Override of the FSS key pair with --setup-keys\n"
#endif
"\nCommands:\n"
" -h --help Show this help text\n"
@ -239,11 +239,11 @@ static void help(void) {
" -F --field=FIELD List all values that a specified field takes\n"
" --new-id128 Generate a new 128-bit ID\n"
" --disk-usage Show total disk usage of all journal files\n"
" --vacuum-size=BYTES Remove old journals until disk space drops below size\n"
" --vacuum-time=TIME Remove old journals until none left older than\n"
" --vacuum-size=BYTES Reduce disk usage below specified size\n"
" --vacuum-time=TIME Remove journal files older than specified date\n"
" --flush Flush all journal data from /run into /var\n"
" --header Show journal header information\n"
" --list-catalog Show message IDs of all entries in the message catalog\n"
" --list-catalog Show all message IDs in the catalog\n"
" --dump-catalog Show entries in the message catalog\n"
" --update-catalog Update the message catalog database\n"
#ifdef HAVE_GCRYPT