mkdir ashell mkdir assubs mkdir bin mkdir etc mkdir ex-1.1 mkdir exrecover mkdir eyacc mkdir fpterp mkdir lib mkdir man1 mkdir man5 mkdir man6 mkdir man7 mkdir man8 mkdir opcodes mkdir pcs mkdir pi mkdir portlib mkdir px mkdir pxp mkdir pxref mkdir s1 mkdir s6 mkdir s7 mkdir s8 mkdir tests mkdir trek mkdir ex-1.1/how_ex mkdir ex-1.1/how_raw mkdir exrefm mkdir puman mkdir help