Technical data

Figure 2–2: Comparison of UNIX Directory and OpenVMS Directory Hierarchies
DBB1 DBB2 DUA0 DUA1 DUA2
Tru64 UNIX
OpenVMS
VM-0897A-AI
/
bin public usr dev etc
news.txt tools.dat
jonesjay smith
profile work prog_1.c accounting.com
calc.pas done.txt
[000000]
Master file directory
(MFD)
PUBLIC.DIR
NEWS.TXT;2 TOOLS.DAT;2
[000000]
Master file directory
(MFD)
JAY.DIR SMITH.DIR
JONES.DIR
LOGIN.COM;4 WORK.DIR PROG_1.C;2 ACCOUNTING.COM;3
CALC.PAS;2 DONE.TXT;2
2.2.2 File Specifications
There are basic differences between OpenVMS and UNIX file specifications. Table
2–2 summarizes the differences.
2–4 Understanding OpenVMS and UNIX Implementations