'\" t .TH "SYSTEMD\-MUTE\-CONSOLE" "1" "" "systemd 259" "systemd-mute-console" .\" ----------------------------------------------------------------- .\" * 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" systemd-mute-console, systemd-mute-console@.service, systemd-mute-console.socket \- Temporarily mute kernel log output and service manager status output to the system console .SH "SYNOPSIS" .HP \w'\fBsystemd\-mute\-console\fR\ 'u \fBsystemd\-mute\-console\fR [OPTIONS...] .PP systemd\-mute\-console@\&.service .PP systemd\-mute\-console\&.socket .SH "DESCRIPTION" .PP The \fBsystemd\-mute\-console\fR tool and service may be used to temporarily mute the log output of the kernel as well as the status output of the service manager to the system console\&. It may be used by tools running on the console to ensure their terminal output is not interrupted by unrelated messages\&. .PP The tool can be invoked directly in which case it will mute the two outputs and then issue an \fBsd_notify\fR(3) "READY=1" notification once that is completed\&. On \fBSIGINT\fR or \fBSIGTERM\fR output is unmuted again\&. Alternatively it can be invoked via Varlink IPC\&. .SH "OPTIONS" .PP The following options are understood: .PP \fB\-\-kernel=\fR\fB\fIbool\fR\fR, \fB\-\-pid1=\fR\fB\fIbool\fR\fR .RS 4 Individually controls which output to mute\&. If true is specified the respective output is muted, if false the output is left as is\&. Defaults to true\&. .sp Added in version 259\&. .RE .PP \fB\-h\fR, \fB\-\-help\fR .RS 4 Print a short help text and exit\&. .RE .PP \fB\-\-version\fR .RS 4 Print a short version string and exit\&. .RE .SH "SEE ALSO" .PP \fBsystemd\fR(1), \fBsystemd-firstboot\fR(1)