X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsystemctl.xml;h=10e0f82441368eb8460b260e7692fbbb96963bd5;hp=ca654ca5bc232e56ac17a52cb13c074413e8ef09;hb=de58283f71162d3e6522b67e044f8f9ee9fdf066;hpb=8a0867d6c5b47c8697d1ddd815116a548433c718 diff --git a/man/systemctl.xml b/man/systemctl.xml index ca654ca5b..10e0f8244 100644 --- a/man/systemctl.xml +++ b/man/systemctl.xml @@ -76,6 +76,13 @@ text and exits. + + + + Prints a short version + string and exits. + + @@ -234,6 +241,29 @@ changes. + + + + When used with + start and related + commands, disables asking for + passwords. Background services may + require input of a password or + passphrase string, for example to + unlock system hard disks or + cryptographic certificates. Unless + this option is specified and the + command is invoked from a terminal + systemctl will + query the user on the terminal for the + necessary secrets. Use this option to + switch this behaviour off. In this + case the password must be supplied by + some other means (for example + graphical password agents) or the + service might fail. + + @@ -287,11 +317,25 @@ + When used with enable, override any existing conflicting symlinks. + + When used with + halt, + poweroff, + reboot or + kexec execute + selected operation without shutting + down all units. However, all processes + will be killed forcibly and all file + systems are unmounted or remounted + read-only. This is hence a drastic but + relatively safe option to request an + immediate reboot. @@ -767,16 +811,6 @@ configuration will stay accessible. - - daemon-exit - - Ask the systemd - manager to quit. This is only - supported for session managers - (i.e. in conjunction with the - option) and - will fail otherwise. - show-environment @@ -809,7 +843,34 @@ is only removed if it has the specified value. + + default + + Enter default + mode. This is mostly equivalent to + start + default.target. + + + rescue + Enter rescue + mode. This is mostly equivalent to + isolate + rescue.target but also + prints a wall message to all + users. + + + emergency + + Enter emergency + mode. This is mostly equivalent to + isolate + emergency.target but also + prints a wall message to all + users. + halt @@ -817,7 +878,14 @@ system. This is mostly equivalent to start halt.target but also prints a wall message to all - users. + users. If + combined with + shutdown of all running services is + skipped, however all processes killed + and all file systems unmounted or + mounted read-only, immediately + followed by the + system halt. poweroff @@ -827,7 +895,14 @@ equivalent to start poweroff.target but also prints a wall message to all - users. + users. If + combined with + shutdown of all running services is + skipped, however all processes killed + and all file systems unmounted or + mounted read-only, immediately + followed by the + powering off. reboot @@ -837,35 +912,40 @@ equivalent to start reboot.target but also prints a wall message to all - users. + users. If + combined with + shutdown of all running services is + skipped, however all processes killed + and all file systems unmounted or + mounted read-only, immediately + followed by the + reboot. - default - - Enter default - mode. This is mostly equivalent to - start - default.target. - - - rescue + kexec - Enter rescue - mode. This is mostly equivalent to - isolate - rescue.target but also - prints a wall message to all - users. + Shut down and reboot + the system via kexec. This is mostly + equivalent to start + kexec.target but also prints + a wall message to all users. If + combined with + shutdown of all running services is + skipped, however all processes killed + and all file systems unmounted or + mounted read-only, immediately + followed by the + reboot. - emergency + exit - Enter emergency - mode. This is mostly equivalent to - isolate - emergency.target but also - prints a wall message to all - users. + Ask the systemd + manager to quit. This is only + supported for session managers + (i.e. in conjunction with the + option) and + will fail otherwise.