| 1 | # |
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| 2 | # For a description of the syntax of this configuration file, |
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| 3 | # see scripts/kbuild/config-language.txt. |
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| 4 | # |
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| 5 | |
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| 6 | menu "Miscellaneous Utilities" |
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| 7 | |
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| 8 | config ADJTIMEX |
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| 9 | bool "adjtimex" |
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| 10 | default n |
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| 11 | help |
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| 12 | Adjtimex reads and optionally sets adjustment parameters for |
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| 13 | the Linux clock adjustment algorithm. |
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| 14 | |
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| 15 | config BBCONFIG |
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| 16 | bool "bbconfig" |
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| 17 | default n |
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| 18 | help |
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| 19 | The bbconfig applet will print the config file with which |
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| 20 | busybox was built. |
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| 21 | |
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| 22 | config CHRT |
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| 23 | bool "chrt" |
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| 24 | default n |
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| 25 | help |
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| 26 | manipulate real-time attributes of a process. |
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| 27 | This requires sched_{g,s}etparam support in your libc. |
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| 28 | |
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| 29 | config CROND |
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| 30 | bool "crond" |
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| 31 | default n |
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| 32 | select FEATURE_SUID |
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| 33 | select FEATURE_SYSLOG |
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| 34 | help |
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| 35 | Crond is a background daemon that parses individual crontab |
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| 36 | files and executes commands on behalf of the users in question. |
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| 37 | This is a port of dcron from slackware. It uses files of the |
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| 38 | format /var/spool/cron/crontabs/<username> files, for example: |
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| 39 | $ cat /var/spool/cron/crontabs/root |
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| 40 | # Run daily cron jobs at 4:40 every day: |
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| 41 | 40 4 * * * /etc/cron/daily > /dev/null 2>&1 |
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| 42 | Note that Busybox binary must be setuid root for this applet to |
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| 43 | work properly. |
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| 44 | |
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| 45 | config DEBUG_CROND_OPTION |
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| 46 | bool "Support debug option -d" |
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| 47 | depends on CROND |
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| 48 | default n |
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| 49 | help |
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| 50 | Support option -d to enter debug mode. |
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| 51 | |
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| 52 | config FEATURE_CROND_CALL_SENDMAIL |
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| 53 | bool "Using /usr/sbin/sendmail?" |
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| 54 | default n |
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| 55 | depends on CROND |
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| 56 | help |
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| 57 | Support calling /usr/sbin/sendmail for send cmd outputs. |
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| 58 | |
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| 59 | config CRONTAB |
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| 60 | bool "crontab" |
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| 61 | default n |
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| 62 | select FEATURE_SUID |
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| 63 | help |
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| 64 | Crontab manipulates the crontab for a particular user. Only |
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| 65 | the superuser may specify a different user and/or crontab directory. |
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| 66 | |
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| 67 | config DC |
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| 68 | bool "dc" |
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| 69 | default n |
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| 70 | help |
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| 71 | Dc is a reverse-polish desk calculator which supports unlimited |
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| 72 | precision arithmetic. |
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| 73 | |
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| 74 | config DEVFSD |
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| 75 | bool "devfsd (obsolete)" |
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| 76 | default n |
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| 77 | select FEATURE_SYSLOG |
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| 78 | help |
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| 79 | This is deprecated, and will be removed at the end of 2008. |
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| 80 | |
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| 81 | Provides compatibility with old device names on a devfs systems. |
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| 82 | You should set it to true if you have devfs enabled. |
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| 83 | The following keywords in devsfd.conf are supported: |
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| 84 | "CLEAR_CONFIG", "INCLUDE", "OPTIONAL_INCLUDE", "RESTORE", |
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| 85 | "PERMISSIONS", "EXECUTE", "COPY", "IGNORE", |
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| 86 | "MKOLDCOMPAT", "MKNEWCOMPAT","RMOLDCOMPAT", "RMNEWCOMPAT". |
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| 87 | |
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| 88 | But only if they are written UPPERCASE!!!!!!!! |
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| 89 | |
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| 90 | config DEVFSD_MODLOAD |
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| 91 | bool "Adds support for MODLOAD keyword in devsfd.conf" |
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| 92 | default n |
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| 93 | depends on DEVFSD |
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| 94 | help |
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| 95 | This actually doesn't work with busybox modutils but needs |
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| 96 | the external modutils. |
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| 97 | |
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| 98 | config DEVFSD_FG_NP |
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| 99 | bool "Enables the -fg and -np options" |
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| 100 | default n |
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| 101 | depends on DEVFSD |
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| 102 | help |
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| 103 | -fg Run the daemon in the foreground. |
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| 104 | -np Exit after parsing the configuration file. Do not poll for events. |
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| 105 | |
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| 106 | config DEVFSD_VERBOSE |
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| 107 | bool "Increases logging (and size)" |
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| 108 | default n |
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| 109 | depends on DEVFSD |
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| 110 | help |
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| 111 | Increases logging to stderr or syslog. |
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| 112 | |
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| 113 | config FEATURE_DEVFS |
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| 114 | bool " Use devfs names for all devices (obsolete)" |
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| 115 | default n |
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| 116 | help |
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| 117 | This is obsolete and will be going away at the end of 2008.. |
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| 118 | |
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| 119 | This tells busybox to look for names like /dev/loop/0 instead of |
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| 120 | /dev/loop0. If your /dev directory has normal names instead of |
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| 121 | devfs names, you don't want this. |
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| 122 | |
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| 123 | config EJECT |
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| 124 | bool "eject" |
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| 125 | default n |
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| 126 | help |
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| 127 | Used to eject cdroms. (defaults to /dev/cdrom) |
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| 128 | |
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| 129 | config LAST |
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| 130 | bool "last" |
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| 131 | default n |
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| 132 | select FEATURE_WTMP |
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| 133 | help |
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| 134 | 'last' displays a list of the last users that logged into the system. |
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| 135 | |
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| 136 | config LESS |
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| 137 | bool "less" |
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| 138 | default n |
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| 139 | help |
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| 140 | 'less' is a pager, meaning that it displays text files. It possesses |
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| 141 | a wide array of features, and is an improvement over 'more'. |
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| 142 | |
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| 143 | config FEATURE_LESS_MAXLINES |
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| 144 | int "Max number of input lines less will try to eat" |
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| 145 | default 9999999 |
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| 146 | depends on LESS |
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| 147 | |
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| 148 | config FEATURE_LESS_BRACKETS |
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| 149 | bool "Enable bracket searching" |
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| 150 | default y |
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| 151 | depends on LESS |
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| 152 | help |
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| 153 | This option adds the capability to search for matching left and right |
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| 154 | brackets, facilitating programming. |
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| 155 | |
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| 156 | config FEATURE_LESS_FLAGS |
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| 157 | bool "Enable extra flags" |
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| 158 | default y |
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| 159 | depends on LESS |
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| 160 | help |
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| 161 | The extra flags provided do the following: |
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| 162 | |
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| 163 | The -M flag enables a more sophisticated status line. |
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| 164 | The -m flag enables a simpler status line with a percentage. |
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| 165 | |
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| 166 | config FEATURE_LESS_FLAGCS |
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| 167 | bool "Enable flag changes" |
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| 168 | default n |
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| 169 | depends on LESS |
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| 170 | help |
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| 171 | This enables the ability to change command-line flags within |
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| 172 | less itself. |
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| 173 | |
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| 174 | config FEATURE_LESS_MARKS |
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| 175 | bool "Enable marks" |
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| 176 | default n |
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| 177 | depends on LESS |
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| 178 | help |
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| 179 | Marks enable positions in a file to be stored for easy reference. |
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| 180 | |
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| 181 | config FEATURE_LESS_REGEXP |
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| 182 | bool "Enable regular expressions" |
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| 183 | default n |
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| 184 | depends on LESS |
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| 185 | help |
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| 186 | Enable regular expressions, allowing complex file searches. |
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| 187 | |
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| 188 | config HDPARM |
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| 189 | bool "hdparm" |
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| 190 | default n |
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| 191 | help |
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| 192 | Get/Set hard drive parameters. Primarily intended for ATA |
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| 193 | drives. Adds about 13k (or around 30k if you enable the |
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| 194 | FEATURE_HDPARM_GET_IDENTITY option).... |
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| 195 | |
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| 196 | config FEATURE_HDPARM_GET_IDENTITY |
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| 197 | bool "Support obtaining detailed information directly from drives" |
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| 198 | default y |
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| 199 | depends on HDPARM |
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| 200 | help |
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| 201 | Enables the -I and -i options to obtain detailed information |
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| 202 | directly from drives about their capabilities and supported ATA |
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| 203 | feature set. If no device name is specified, hdparm will read |
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| 204 | identify data from stdin. Enabling this option will add about 16k... |
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| 205 | |
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| 206 | config FEATURE_HDPARM_HDIO_SCAN_HWIF |
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| 207 | bool "Register an IDE interface (DANGEROUS)" |
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| 208 | default n |
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| 209 | depends on HDPARM |
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| 210 | help |
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| 211 | Enables the 'hdparm -R' option to register an IDE interface. |
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| 212 | This is dangerous stuff, so you should probably say N. |
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| 213 | |
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| 214 | config FEATURE_HDPARM_HDIO_UNREGISTER_HWIF |
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| 215 | bool "Un-register an IDE interface (DANGEROUS)" |
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| 216 | default n |
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| 217 | depends on HDPARM |
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| 218 | help |
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| 219 | Enables the 'hdparm -U' option to un-register an IDE interface. |
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| 220 | This is dangerous stuff, so you should probably say N. |
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| 221 | |
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| 222 | config FEATURE_HDPARM_HDIO_DRIVE_RESET |
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| 223 | bool "perform device reset (DANGEROUS)" |
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| 224 | default n |
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| 225 | depends on HDPARM |
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| 226 | help |
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| 227 | Enables the 'hdparm -w' option to perform a device reset. |
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| 228 | This is dangerous stuff, so you should probably say N. |
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| 229 | |
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| 230 | config FEATURE_HDPARM_HDIO_TRISTATE_HWIF |
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| 231 | bool "tristate device for hotswap (DANGEROUS)" |
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| 232 | default n |
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| 233 | depends on HDPARM |
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| 234 | help |
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| 235 | Enables the 'hdparm -x' option to tristate device for hotswap, |
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| 236 | and the '-b' option to get/set bus state. This is dangerous |
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| 237 | stuff, so you should probably say N. |
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| 238 | |
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| 239 | config FEATURE_HDPARM_HDIO_GETSET_DMA |
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| 240 | bool "get/set using_dma flag (DANGEROUS)" |
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| 241 | default n |
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| 242 | depends on HDPARM |
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| 243 | help |
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| 244 | Enables the 'hdparm -d' option to get/set using_dma flag. |
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| 245 | This is dangerous stuff, so you should probably say N. |
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| 246 | |
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| 247 | config MAKEDEVS |
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| 248 | bool "makedevs" |
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| 249 | default n |
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| 250 | help |
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| 251 | 'makedevs' is a utility used to create a batch of devices with |
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| 252 | one command. |
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| 253 | . |
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| 254 | There are two choices for command line behaviour, the interface |
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| 255 | as used by LEAF/Linux Router Project, or a device table file. |
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| 256 | . |
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| 257 | 'leaf' is traditionally what busybox follows, it allows multiple |
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| 258 | devices of a particluar type to be created per command. |
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| 259 | e.g. /dev/hda[0-9] |
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| 260 | Device properties are passed as command line arguments. |
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| 261 | . |
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| 262 | 'table' reads device properties from a file or stdin, allowing |
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| 263 | a batch of unrelated devices to be made with one command. |
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| 264 | User/group names are allowed as an alternative to uid/gid. |
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| 265 | |
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| 266 | choice |
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| 267 | prompt "Choose makedevs behaviour" |
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| 268 | depends on MAKEDEVS |
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| 269 | default FEATURE_MAKEDEVS_TABLE |
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| 270 | |
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| 271 | config FEATURE_MAKEDEVS_LEAF |
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| 272 | bool "leaf" |
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| 273 | |
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| 274 | config FEATURE_MAKEDEVS_TABLE |
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| 275 | bool "table" |
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| 276 | |
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| 277 | endchoice |
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| 278 | |
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| 279 | config MOUNTPOINT |
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| 280 | bool "mountpoint" |
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| 281 | default n |
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| 282 | help |
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| 283 | mountpoint checks if the directory is a mountpoint. |
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| 284 | |
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| 285 | config MT |
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| 286 | bool "mt" |
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| 287 | default n |
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| 288 | help |
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| 289 | mt is used to control tape devices. You can use the mt utility |
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| 290 | to advance or rewind a tape past a specified number of archive |
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| 291 | files on the tape. |
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| 292 | |
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| 293 | config RAIDAUTORUN |
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| 294 | bool "raidautorun" |
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| 295 | default n |
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| 296 | help |
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| 297 | raidautorun tells the kernel md driver to |
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| 298 | search and start RAID arrays. |
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| 299 | |
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| 300 | config READAHEAD |
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| 301 | bool "readahead" |
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| 302 | default n |
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| 303 | depends on LFS |
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| 304 | help |
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| 305 | Preload the files listed on the command line into RAM cache so that |
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| 306 | subsequent reads on these files will not block on disk I/O. |
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| 307 | |
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| 308 | This applet just calls the readahead(2) system call on each file. |
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| 309 | It is mainly useful in system startup scripts to preload files |
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| 310 | or executables before they are used. When used at the right time |
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| 311 | (in particular when a CPU boundprocess is running) it can |
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| 312 | significantly speed up system startup. |
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| 313 | |
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| 314 | As readahead(2) blocks until each file has been read, it is best to |
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| 315 | run this applet as a background job. |
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| 316 | |
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| 317 | config RUNLEVEL |
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| 318 | bool "runlevel" |
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| 319 | default n |
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| 320 | help |
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| 321 | find the current and previous system runlevel. |
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| 322 | |
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| 323 | This applet uses utmp but does not rely on busybox supporing |
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| 324 | utmp on purpose. It is used by e.g. emdebian via /etc/init.d/rc. |
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| 325 | |
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| 326 | config RX |
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| 327 | bool "rx" |
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| 328 | default n |
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| 329 | help |
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| 330 | Receive files using the Xmodem protocol. |
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| 331 | |
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| 332 | config STRINGS |
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| 333 | bool "strings" |
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| 334 | default n |
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| 335 | help |
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| 336 | strings prints the printable character sequences for each file |
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| 337 | specified. |
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| 338 | |
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| 339 | config SETSID |
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| 340 | bool "setsid" |
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| 341 | default n |
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| 342 | help |
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| 343 | setsid runs a program in a new session |
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| 344 | |
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| 345 | config TASKSET |
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| 346 | bool "taskset" |
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| 347 | default n |
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| 348 | help |
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| 349 | Retrieve or set a processes's CPU affinity. |
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| 350 | This requires sched_{g,s}etaffinity support in your libc. |
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| 351 | |
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| 352 | config FEATURE_TASKSET_FANCY |
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| 353 | bool "fancy output" |
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| 354 | default y |
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| 355 | depends on TASKSET |
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| 356 | help |
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| 357 | Add code for fancy output. This merely silences a compiler-warning |
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| 358 | and adds about 135 Bytes. May be needed for machines with alot |
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| 359 | of CPUs. |
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| 360 | |
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| 361 | config TIME |
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| 362 | bool "time" |
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| 363 | default n |
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| 364 | help |
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| 365 | The time command runs the specified program with the given arguments. |
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| 366 | When the command finishes, time writes a message to standard output |
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| 367 | giving timing statistics about this program run. |
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| 368 | |
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| 369 | config TTYSIZE |
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| 370 | bool "ttysize" |
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| 371 | default n |
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| 372 | help |
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| 373 | A replacement for "stty size". Unlike stty, can report only width, |
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| 374 | only height, or both, in any order. It also does not complain on error, |
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| 375 | but returns default 80x24. Usage in shell scripts: width=`ttysize w`. |
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| 376 | |
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| 377 | config WATCHDOG |
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| 378 | bool "watchdog" |
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| 379 | default n |
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| 380 | help |
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| 381 | The watchdog utility is used with hardware or software watchdog |
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| 382 | device drivers. It opens the specified watchdog device special file |
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| 383 | and periodically writes a magic character to the device. If the |
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| 384 | watchdog applet ever fails to write the magic character within a |
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| 385 | certain amount of time, the watchdog device assumes the system has |
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| 386 | hung, and will cause the hardware to reboot. |
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| 387 | |
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| 388 | endmenu |
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| 389 | |
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