FUSER(1) - General Commands Manual # FUSER(1) - General Commands Manual
NAME # fuser - identify process IDs holding specific files open
SYNOPSIS # fuser [-cfku] [-M core] [-N system] [-s signal] file …
DESCRIPTION # The fuser utility writes to standard output the process IDs of processes running on the local system that have one or more of the named files open. If file is a mounted block device, the output will show all processes having files opened on that file system.
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Getty,
Sh,
Login.conf,
Login,
Rc.shutdown,
Rc,
Reboot,
Fbtab,
Kill,
Shutdown,
Securelevel,
Ttys,
Halt,
Crash,
Init INIT(8) - System Manager’s Manual # INIT(8) - System Manager’s Manual
NAME # init - process control initialization
SYNOPSIS # init [-fs]
DESCRIPTION # The init program is the last stage of the boot process. It normally executes the sequence of events described in rc(8) and begins multi-user operation.
The kernel may pass the following options to init, usually when requested by the boot(8) program:
-f
Activate fastboot mode. This is not currently supported by the OpenBSD kernel.
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KILL(1) - General Commands Manual # KILL(1) - General Commands Manual
NAME # kill - terminate or signal a process
SYNOPSIS # kill [-s signal_name] pid …
kill -l [exit_status]
kill -‌signal_name pid …
kill -‌signal_number pid …
DESCRIPTION # The kill utility sends a signal to the process(es) specified by the pid operand(s). If no signal is specified, SIGTERM is used.
Only the superuser may send signals to other users’ processes.
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PKILL(1) - General Commands Manual # PKILL(1) - General Commands Manual
NAME # pgrep, pkill - find or signal processes by name
SYNOPSIS # pgrep [-flnoqvx] [-d delim] [-G gid] [-g pgrp] [-P ppid] [-s sid] [-T rtable] [-t tty] [-U uid] [-u euid] [pattern …]
pkill [-‌signal] [-fIlnoqvx] [-G gid] [-g pgrp] [-P ppid] [-s sid] [-T rtable] [-t tty] [-U uid] [-u euid] [pattern …]
DESCRIPTION # The pgrep command searches the process table on the running system and prints the process IDs of all processes that match the criteria given on the command line.
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Vmstat,
Top,
Pkill,
Fstat,
Pgrep,
W,
Kill,
Netstat,
Procmap,
Systat,
Kvm,
Iostat,
Pstat,
Strftime,
Dev_mkdb,
Ps PS(1) - General Commands Manual # PS(1) - General Commands Manual
NAME # ps - display process status
SYNOPSIS # ps [[-]AacefHhjkLlmrSTuvwx] [-M core] [-N system] [-O fmt] [-o fmt] [-p pid] [-t tty] [-U user] [-W swap]
DESCRIPTION # The ps utility displays information about active processes. When given no options, ps prints information about processes of the current user that have a controlling terminal.
The information displayed is selected based on a set of keywords (and for even more control, see the -L, -O, and -o options).
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RBOOTD(8) - System Manager’s Manual # RBOOTD(8) - System Manager’s Manual
NAME # rbootd - HP remote boot server
SYNOPSIS # rbootd [-ad] [-i interface] [config_file]
DESCRIPTION # The rbootd utility services boot requests from Hewlett-Packard workstations over a local area network. All boot files must reside in the boot file directory; further, if a client supplies path information in its boot request, it will be silently stripped away before processing.
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SHUTDOWN(8) - System Manager’s Manual # SHUTDOWN(8) - System Manager’s Manual
NAME # shutdown - close down the system at a given time
SYNOPSIS # shutdown [-] [-dfhknpr] time [warning-message …]
DESCRIPTION # shutdown provides an automated shutdown procedure for superusers to nicely notify users when the system is shutting down, saving them from system administrators, hackers, and gurus, who would otherwise not bother with such niceties. When the shutdown command is issued without options, the system is placed in single user mode at the indicated time after shutting down all system services.
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Vmstat,
Top,
Fstat,
Pfctl,
Renice,
Sysctl,
Kill,
Netstat,
Ps,
Iostat,
Pstat,
Nfsstat,
Systat SYSTAT(1) - General Commands Manual # SYSTAT(1) - General Commands Manual
NAME # systat - display system statistics
SYNOPSIS # systat [-aBbhiNn] [-d count] [-s delay] [-w width] [view] [delay]
DESCRIPTION # systat displays various system statistics in a screen-oriented fashion using the curses(3) screen display library.
While systat is running, the screen is divided into different areas. The top line displays the current number of users, the three system load average figures over the last 1, 5, and 15 minute intervals, the host name, and the system time.
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TIMEOUT(1) - General Commands Manual # TIMEOUT(1) - General Commands Manual
NAME # timeout - run a command with a time limit
SYNOPSIS # timeout [-fp] [-k time] [-s signal] duration command [arg …]
DESCRIPTION # The timeout utility executes command and kills it if it is still running after the specified duration. If duration is 0, the timeout is disabled.
The options are as follows:
-f, –foreground
Do not propagate the timeout signal to children processes.
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Vmstat,
Fstat,
Mem,
Renice,
Kill,
Stty,
Ps,
Netstat,
Systat,
Iostat,
Pstat,
Top TOP(1) - General Commands Manual # TOP(1) - General Commands Manual
NAME # top - display and update information about the top CPU processes
SYNOPSIS # top [-1bCHIinqStu] [-d count] [-g string] [-o [-]field] [-p pid] [-s time] [-T [-]rtable] [-U [-]user] [number]
DESCRIPTION # top displays the top processes on the system and periodically updates this information. If standard output is an intelligent terminal (see below) then as many processes as will fit on the terminal screen are displayed by default.
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