Builtin commands and calling behaviour

[Enrico Weigelt]

Hi folks,


I'd like to build remote bootstrap installation system with an 
statically linked busybox (to be used on an VPS). My idea was
to put an statically linked busybox, an installation script and 
the rootfs tarball into some save place (ie. /.BOOTSTRAP/),
call the installation script with the busybox and let it do 
evrything (cleaning the old / and unpacking the tarball, etc).

The tricky point is that I must be totally sure that this script
only uses the builtin commands, as long as I do not explicitly 
tell it to call something from the outside (ie by full path name).

Does it work that way ?


thx
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