./shell: 10: ./x86/: Permission denied
./shell: 13: ./shell.vgtest: Permission denied
execve(0x........(./shell_badinterp), 0x........, 0x........) failed, errno 2
EXEC FAILED: I can't recover from execve() failing, so I'm dying.
Add more stringent tests in PRE(sys_execve), or work out how to recover.
./shell_binaryfile: 4: Syntax error: ")" unexpected
./shell: 22: ./shell_nosuchfile: not found
./shell: 25: shell_nosuchfile: not found
