On: A Whirlwind Tutorial on Creating Really Teensy ELF Executables for Linux (1999)

[ptspts]

Your suggestion doesn't work on Linux:

  $ echo 'exit 42' >xprog
  $ chmod 755 xprog
  $ python -c 'import os; os.execv("./xprog", ["./xprog"])'; echo $?
  Traceback (most recent call last):
    File "<string>", line 1, in <module>
  OSError: [Errno 8] Exec format error
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