Re: Sun Grid Engine / NFS and Python shell execution question

2010-07-22 Thread Neil Hodgson
J.B. Brown: > I believe the source of this problem is that os.popen() or os.system() > calls spawn subshells which then reference my shell resource files > (.zshrc, .cshrc, .bashrc, etc.). > But I don't see an alternative to os.popen{234} or os.system(). > os.exec*() cannot solve my problem, becau

Re: Sun Grid Engine / NFS and Python shell execution question

2010-07-22 Thread MRAB
J.B. Brown wrote: Hello everyone, and thanks for your time to read this. For quite some time, I have had a problem using Python's shell execution facilities in combination with a cluster computer environment (such as Sun Grid Engine (SGE)). In particular, I wish to repeatedly execute a number of

Sun Grid Engine / NFS and Python shell execution question

2010-07-22 Thread J.B. Brown
Hello everyone, and thanks for your time to read this. For quite some time, I have had a problem using Python's shell execution facilities in combination with a cluster computer environment (such as Sun Grid Engine (SGE)). In particular, I wish to repeatedly execute a number of commands in sub-she