Forward-port of the run script change in the testvnd
commit on the 3.3.0 branch by David.
Needed to cleanly run the testisofs test as root in
the Jenkins environment.
'While here,' also fix messy which output in testsh2.
Change-Id: I6ec472e1386a54ae74b6e55394f01fa7c5ce53a9
Replaces commands/hexdump as well as commands/od.
No Minix-specific changes were needed.
test/testsh2.sh was modified to match the spacing
used in the output of the NetBSD od command.
Change-Id: I65ee1d30e8cdd546097462df7c38c2d38f3e891d
Adding the bomb function which takes as a parameter a string
to be printed, print it, cleans up and exits with an error
code. It also means they will exit after the first error, unlike
previous behaviour.
Change-Id: Id0ffdf3938da43586c9dae7c566ee130533c5577
