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44 .Nd find or signal processes by name
79 command searches the process table on the running system and prints the
80 process IDs of all processes that match the criteria given on the command
85 command searches the process table on the running system and signals all
86 processes that match the criteria given on the command line.
88 The following options are available:
89 .Bl -tag -width ".Fl F Ar pidfile"
91 Restrict matches to a process whose PID is stored in the
95 Restrict matches to processes with a real group ID in the comma-separated
99 Request confirmation before attempting to signal each process.
105 option must be locked with the
107 syscall or created with
110 Extract values associated with the name list from the specified core
111 instead of the currently running system.
113 Extract the name list from the specified system instead of the default,
114 which is the kernel image the system has booted from.
116 Restrict matches to processes with a parent process ID in the
120 Search also in system processes (kernel threads).
122 Restrict matches to processes with a real user ID in the comma-separated
126 Specify a delimiter to be printed between each process ID.
127 The default is a newline.
128 This option can only be used with the
132 Match against full argument lists.
133 The default is to match against process names.
135 Restrict matches to processes with a process group ID in the comma-separated
138 The value zero is taken to mean the process group ID of the running
144 Ignore case distinctions in both the process table and the supplied pattern.
146 Restrict matches to processes inside jails with a jail ID in the comma-separated
151 matches processes in any jail.
154 matches processes not in jail.
157 Print the process name in addition to the process ID for each matching
159 If used in conjunction with
161 print the process ID and the full argument list for each matching process.
162 This option can only be used with the
166 Select only the newest (most recently started) of the matching processes.
168 Select only the oldest (least recently started) of the matching processes.
170 Restrict matches to processes with a session ID in the comma-separated
173 The value zero is taken to mean the session ID of the running
179 Restrict matches to processes associated with a terminal in the
182 Terminal names may be of the form
184 or the shortened form
188 matches processes not associated with a terminal.
190 Restrict matches to processes with an effective user ID in the
194 Reverse the sense of the matching; display processes that do not match the
197 Require an exact match of the process name, or argument list if
200 The default is to match any substring.
202 A non-negative decimal number or symbolic signal name specifying the signal
203 to be sent instead of the default
205 This option is valid only when given as the first argument to
211 operands are specified, they are used as regular expressions to match
212 the command name or full argument list of each process.
215 option is not specified, then the
217 will attempt to match the command name.
220 will only keep track of the first 19 characters of the command
221 name for each process.
222 Attempts to match any characters after the first 19 of a command name
229 process will never consider itself nor system processes (kernel threads) as
237 return one of the following values upon exit:
238 .Bl -tag -width indent
240 One or more processes were matched.
242 No processes were matched.
244 Invalid options were specified on the command line.
246 An internal error occurred.
249 Historically the option
251 means any jail, although in other utilities such as
255 has the opposite meaning, not in jail.
258 is deprecated, and its use is discouraged in favor of
278 They are modelled after utilities of the same name that appeared in Sun
280 They made their first appearance in