An attempt to repeat the `/bin/sh: FILE: /bin/bash: bad interpreter: Text file busy` problem. Write 10000 script files and executes them using a pool 10 processes.

my-text-busy-test-p

#!/usr/bin/python
from glob import glob
from multiprocessing import Pool
import os
import stat
from subprocess import call
from uuid import uuid4


def main():
    try:
        pool = Pool(processes=10)
        pool.map(write_and_exec, range(10000))
        pool.close()
        pool.join()
    finally:
        for name in glob("hello-*"):
            os.unlink(name)


def write_and_exec(i):
    f_name = "hello-%04d" % i
    f = open(f_name, "w")
    f.write("#!/bin/bash\ntrue\n")
    f.flush()
    #os.fsync(f.fileno())
    f.close()
    os.chmod(f_name, os.stat(f_name).st_mode | stat.S_IXUSR)
    call([f_name], shell=True)


if __name__ == "__main__":
    main()