2 # For a description of the syntax of this configuration file,
3 # see scripts/kbuild/config-language.txt.
6 menu "Process Utilities"
8 config BUSYBOX_CONFIG_FREE
12 free displays the total amount of free and used physical and swap
13 memory in the system, as well as the buffers used by the kernel.
14 The shared memory column should be ignored; it is obsolete.
16 config BUSYBOX_CONFIG_FUSER
20 fuser lists all PIDs (Process IDs) that currently have a given
21 file open. fuser can also list all PIDs that have a given network
22 (TCP or UDP) port open.
24 config BUSYBOX_CONFIG_KILL
28 The command kill sends the specified signal to the specified
29 process or process group. If no signal is specified, the TERM
32 config BUSYBOX_CONFIG_KILLALL
35 depends on BUSYBOX_CONFIG_KILL
37 killall sends a signal to all processes running any of the
38 specified commands. If no signal name is specified, SIGTERM is
41 config BUSYBOX_CONFIG_KILLALL5
44 depends on BUSYBOX_CONFIG_KILL
46 config BUSYBOX_CONFIG_NMETER
50 Prints selected system stats continuously, one line per update.
52 config BUSYBOX_CONFIG_PGREP
56 Look for processes by name.
58 config BUSYBOX_CONFIG_PIDOF
62 Pidof finds the process id's (pids) of the named programs. It prints
63 those id's on the standard output.
65 config BUSYBOX_CONFIG_FEATURE_PIDOF_SINGLE
66 bool "Enable argument for single shot (-s)"
68 depends on BUSYBOX_CONFIG_PIDOF
70 Support argument '-s' for returning only the first pid found.
72 config BUSYBOX_CONFIG_FEATURE_PIDOF_OMIT
73 bool "Enable argument for omitting pids (-o)"
75 depends on BUSYBOX_CONFIG_PIDOF
77 Support argument '-o' for omitting the given pids in output.
78 The special pid %PPID can be used to name the parent process
79 of the pidof, in other words the calling shell or shell script.
81 config BUSYBOX_CONFIG_PKILL
85 Send signals to processes by name.
87 config BUSYBOX_CONFIG_PS
91 ps gives a snapshot of the current processes.
93 config BUSYBOX_CONFIG_FEATURE_PS_WIDE
94 bool "Enable argument for wide output (-w)"
96 depends on BUSYBOX_CONFIG_PS
98 Support argument 'w' for wide output.
99 If given once, 132 chars are printed and given more than
100 one, the length is unlimited.
102 config BUSYBOX_CONFIG_RENICE
106 Renice alters the scheduling priority of one or more running
109 config BUSYBOX_CONFIG_BB_SYSCTL
113 Configure kernel parameters at runtime.
115 config BUSYBOX_CONFIG_TOP
119 The top program provides a dynamic real-time view of a running
122 config BUSYBOX_CONFIG_FEATURE_TOP_CPU_USAGE_PERCENTAGE
123 bool "Show CPU per-process usage percentage (adds 2k bytes)"
125 depends on BUSYBOX_CONFIG_TOP
127 Make top display CPU usage for each process.
129 config BUSYBOX_CONFIG_FEATURE_TOP_CPU_GLOBAL_PERCENTS
130 bool "Show CPU global usage percentage (adds 0.5k bytes)"
132 depends on BUSYBOX_CONFIG_FEATURE_TOP_CPU_USAGE_PERCENTAGE
134 Makes top display "CPU: NN% usr NN% sys..." line.
136 config BUSYBOX_CONFIG_FEATURE_TOP_DECIMALS
137 bool "Show 1/10th of a percent in CPU/mem statistics (adds 0.3k bytes)"
139 depends on BUSYBOX_CONFIG_FEATURE_TOP_CPU_USAGE_PERCENTAGE
141 Show 1/10th of a percent in CPU/mem statistics.
143 config BUSYBOX_CONFIG_FEATURE_TOPMEM
146 depends on BUSYBOX_CONFIG_TOP
148 Enable 's' in top (gives lots of memory info)
150 config BUSYBOX_CONFIG_UPTIME
154 uptime gives a one line display of the current time, how long
155 the system has been running, how many users are currently logged
156 on, and the system load averages for the past 1, 5, and 15 minutes.
158 config BUSYBOX_CONFIG_WATCH
163 watch is used to execute a program periodically, showing
164 output to the screen.