>>>>> "TS" == Timo Sirainen <tss at iki.fi> writes: TS> Those processes are treated as setuid-processes by kernel, so they TS> can't touch eachothers unless there is some kernel bug.. AFAIK the TS> only thing they could be able to do to eachothers is to send TS> signals. Is this true of all kernels or just linux kernels?