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Update using-brickstrap-to-cross-compile.md
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docs/tutorials/using-brickstrap-to-cross-compile.md

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@@ -81,16 +81,16 @@ I am calling it `brickstrap`.
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mkdir brickstrap
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cd brickstrap
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Then, build an image. Right now there are 3 *flavors* of ev3dev.
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The `-b` option is the "board" definition that is used to build the image
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It should either be `ev3-ev3dev-jessie` if you are using the EV3,
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`rpi-ev3dev-jessie` for Raspberry Pi 0/1 or `rpi2-ev3dev-jessie` for Raspberry Pi 2.
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The `-d` option is the name of the directory that will be created. The `create-rootfs`
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Then, build an image. Right now there are 4 *flavors* of ev3dev.
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The `-c` option is the "component" definition that is used to build the image
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It should either be `ev3` if you are using the EV3, `bone` if you are using BeagleBone,
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`rpi1` for Raspberry Pi 0/1 or `rpi2` for Raspberry Pi 2.
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The `-p` option is the name of the project and must be `ev3dev-jessie`. The `create-rootfs`
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command tells brickstrap to build a file system but to not actually create an
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image file. This will take 20 to 30 minutes or longer depending on the speed of
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your machine and Internet connection.
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brickstrap -b ev3-ev3dev-jessie -d ev3-rootfs create-rootfs
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brickstrap -p ev3dev-jessie -c ev3 create-rootfs
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## Working in the Brickstrap Shell
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a virtual machine except that qemu is used to run individual commands instead
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of the whole thing being run inside of a virtual environment.
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brickstrap -b ev3-ev3dev-jessie -d ev3-rootfs shell
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brickstrap -p ev3dev-jessie -c ev3 shell
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Now, you can install packages and run programs almost just as if you were on the
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actual EV3. Don't forget to run `apt-get update` first! For starters, you will
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brickstrap shell. This is important because some things, like ssh, will not
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work inside the brickstrap shell.
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cd /host-rootfs/home/user
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cd /brickstrap/host-rootfs/home/user
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## Sample Program
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