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Diffstat (limited to 'man/runlevel.8')
| -rw-r--r-- | man/runlevel.8 | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/man/runlevel.8 b/man/runlevel.8 new file mode 100644 index 0000000000..23d4a9b8eb --- /dev/null +++ b/man/runlevel.8 @@ -0,0 +1,79 @@ +'\" t +.TH "RUNLEVEL" "8" "" "systemd 208" "runlevel" +.\" ----------------------------------------------------------------- +.\" * Define some portability stuff +.\" ----------------------------------------------------------------- +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.\" http://bugs.debian.org/507673 +.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html +.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +.ie \n(.g .ds Aq \(aq +.el .ds Aq ' +.\" ----------------------------------------------------------------- +.\" * set default formatting +.\" ----------------------------------------------------------------- +.\" disable hyphenation +.nh +.\" disable justification (adjust text to left margin only) +.ad l +.\" ----------------------------------------------------------------- +.\" * MAIN CONTENT STARTS HERE * +.\" ----------------------------------------------------------------- +.SH "NAME" +runlevel \- Print previous and current SysV runlevel +.SH "SYNOPSIS" +.HP \w'\fBrunlevel\ \fR\fB[options...]\fR\ 'u +\fBrunlevel \fR\fB[options...]\fR +.SH "DESCRIPTION" +.PP +\fBrunlevel\fR +prints the previous and current SysV runlevel if they are known\&. +.PP +The two runlevel characters are separated by a single space character\&. If a runlevel cannot be determined, N is printed instead\&. If neither can be determined, the word "unknown" is printed\&. +.PP +Unless overridden in the environment, this will check the utmp database for recent runlevel changes\&. +.SH "OPTIONS" +.PP +The following option is understood: +.PP +\fB\-\-help\fR +.RS 4 +Prints a short help text and exits\&. +.RE +.SH "EXIT STATUS" +.PP +If one or both runlevels could be determined, 0 is returned, a non\-zero failure code otherwise\&. +.SH "ENVIRONMENT" +.PP +\fI$RUNLEVEL\fR +.RS 4 +If +\fI$RUNLEVEL\fR +is set, +\fBrunlevel\fR +will print this value as current runlevel and ignore utmp\&. +.RE +.PP +\fI$PREVLEVEL\fR +.RS 4 +If +\fI$PREVLEVEL\fR +is set, +\fBrunlevel\fR +will print this value as previous runlevel and ignore utmp\&. +.RE +.SH "FILES" +.PP +/var/run/utmp +.RS 4 +The utmp database +\fBrunlevel\fR +reads the previous and current runlevel from\&. +.RE +.SH "NOTES" +.PP +This is a legacy command available for compatibility only\&. It should not be used anymore, as the concept of runlevels is obsolete\&. +.SH "SEE ALSO" +.PP +\fBsystemd\fR(1), +\fBsystemctl\fR(1) |