[20] | 1 | # /etc/inittab init(8) configuration for BusyBox |
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| 2 | # |
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| 3 | # Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org> |
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| 4 | # |
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| 5 | # |
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| 6 | # Note, BusyBox init doesn't support runlevels. The runlevels field is |
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| 7 | # completely ignored by BusyBox init. If you want runlevels, use sysvinit. |
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| 8 | # |
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| 9 | # |
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| 10 | # Format for each entry: <id>:<runlevels>:<action>:<process> |
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| 11 | # |
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| 12 | # <id>: WARNING: This field has a non-traditional meaning for BusyBox init! |
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| 13 | # |
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| 14 | # The id field is used by BusyBox init to specify the controlling tty for |
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| 15 | # the specified process to run on. The contents of this field are |
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| 16 | # appended to "/dev/" and used as-is. There is no need for this field to |
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| 17 | # be unique, although if it isn't you may have strange results. If this |
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| 18 | # field is left blank, it is completely ignored. Also note that if |
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| 19 | # BusyBox detects that a serial console is in use, then all entries |
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| 20 | # containing non-empty id fields will be ignored. BusyBox init does |
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| 21 | # nothing with utmp. We don't need no stinkin' utmp. |
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| 22 | # |
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| 23 | # <runlevels>: The runlevels field is completely ignored. |
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| 24 | # |
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| 25 | # <action>: Valid actions include: sysinit, respawn, askfirst, wait, once, |
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| 26 | # restart, ctrlaltdel, and shutdown. |
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| 27 | # |
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| 28 | # Note: askfirst acts just like respawn, but before running the specified |
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| 29 | # process it displays the line "Please press Enter to activate this |
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| 30 | # console." and then waits for the user to press enter before starting |
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| 31 | # the specified process. |
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| 32 | # |
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| 33 | # Note: unrecognised actions (like initdefault) will cause init to emit |
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| 34 | # an error message, and then go along with its business. |
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| 35 | # |
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| 36 | # <process>: Specifies the process to be executed and it's command line. |
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| 37 | # |
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| 38 | # Note: BusyBox init works just fine without an inittab. If no inittab is |
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| 39 | # found, it has the following default behavior: |
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| 40 | # ::sysinit:/etc/init.d/rcS |
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| 41 | # ::askfirst:/bin/sh |
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| 42 | # ::ctrlaltdel:/sbin/reboot |
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| 43 | # ::shutdown:/sbin/swapoff -a |
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| 44 | # ::shutdown:/bin/umount -a -r |
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| 45 | # ::restart:/sbin/init |
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| 46 | # |
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| 47 | # if it detects that /dev/console is _not_ a serial console, it will |
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| 48 | # also run: |
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| 49 | # tty2::askfirst:/bin/sh |
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| 50 | # tty3::askfirst:/bin/sh |
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| 51 | # tty4::askfirst:/bin/sh |
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| 52 | # |
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| 53 | # Boot-time system configuration/initialization script. |
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| 54 | # This is run first except when booting in single-user mode. |
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| 55 | # |
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| 56 | ::sysinit:/etc/init.d/rcS |
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| 57 | |
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| 58 | # /bin/sh invocations on selected ttys |
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| 59 | # |
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| 60 | # Note below that we prefix the shell commands with a "-" to indicate to the |
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| 61 | # shell that it is supposed to be a login shell. Normally this is handled by |
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| 62 | # login, but since we are bypassing login in this case, BusyBox lets you do |
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| 63 | # this yourself... |
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| 64 | # |
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| 65 | # Start an "askfirst" shell on the console (whatever that may be) |
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| 66 | ::askfirst:-/bin/sh |
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| 67 | # Start an "askfirst" shell on /dev/tty2-4 |
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| 68 | tty2::askfirst:-/bin/sh |
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| 69 | tty3::askfirst:-/bin/sh |
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| 70 | tty4::askfirst:-/bin/sh |
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| 71 | |
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| 72 | # /sbin/getty invocations for selected ttys |
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| 73 | tty4::respawn:/sbin/getty 38400 tty5 |
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| 74 | tty5::respawn:/sbin/getty 38400 tty6 |
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| 75 | |
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| 76 | # Example of how to put a getty on a serial line (for a terminal) |
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| 77 | #::respawn:/sbin/getty -L ttyS0 9600 vt100 |
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| 78 | #::respawn:/sbin/getty -L ttyS1 9600 vt100 |
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| 79 | # |
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| 80 | # Example how to put a getty on a modem line. |
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| 81 | #::respawn:/sbin/getty 57600 ttyS2 |
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| 82 | |
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| 83 | # Stuff to do when restarting the init process |
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| 84 | ::restart:/sbin/init |
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| 85 | |
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| 86 | # Stuff to do before rebooting |
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| 87 | ::ctrlaltdel:/sbin/reboot |
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| 88 | ::shutdown:/bin/umount -a -r |
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| 89 | ::shutdown:/sbin/swapoff -a |
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| 90 | |
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