Oleg Broytmann wrote:
> A shell has nothing to do with it as it is the OS (exec system call)
> that upon reading the magic of the file sees #! and executes the program
> (up to the first space) and pass to the program the first (and the only)
> parameter.
>
> #! /usr/bin/env python -O
>
> [trying to execute the script on Linux]
>
> /usr/bin/env: python -O: No such file or directory
>
> Oleg.
Oh right. I was sure that I've seen a shebang with options somewhere. It
might have been a shell script or a perl script.
Yet another python executable could solve the issue, named "pythons" as
python secure.
/*
gcc -DNDEBUG -g -O2 -Wall -Wstrict-prototypes -IInclude -I. -pthread
-Xlinker -lpthread -ldl -lutil -lm -export-dynamic -o pythons2.6
pythons.c libpython2.6.a
*/
#include "Python.h"
int main(int argc, char **argv) {
/* disable some possible harmful features */
Py_IgnoreEnvironmentFlag++;
Py_NoUserSiteDirectory++;
Py_InteractiveFlag -= INT_MAX;
Py_InspectFlag -= INT_MAX;
return Py_Main(argc, argv);
}
$ ./pythons2.6
Python 2.6a0 (:59956M, Jan 14 2008, 22:09:17)
[GCC 4.2.1 (Ubuntu 4.2.1-5ubuntu4)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
>>> sys.flags
sys.flags(debug=0, py3k_warning=0, division_warning=0, division_new=0,
inspect=-2147483647, interactive=-2147483647, optimize=0,
dont_write_bytecode=0, no_user_site=1, no_site=0, ingnore_environment=1,
tabcheck=0, verbose=0, unicode=0)
Christian
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