En Wed, 20 Jun 2007 20:02:52 -0300, [EMAIL PROTECTED] <[EMAIL PROTECTED]> escribió:
> On Jun 20, 1:46 pm, "Gabriel Genellina" <[EMAIL PROTECTED]> > wrote: >> >> cmd = ["gawk", "-f", "altertime.awk", "-v", "time_offset=4", "-v", >> "outfile=testdat.sco", "i1.sco"] >> Now, what do you want to do with the output? Printing it line by line? >> output = subprocess.Popen(cmd, stdout=subprocess.PIPE).communicate()[0] >> lines = output.splitlines() >> for line in lines: >> print line >> > > C:\dex_tracker\pipe1.py > Traceback (most recent call last): > File "C:\dex_tracker\pipe1.py", line 14, in > last_line = subprocess.Popen([cmd], > stdout=subprocess.PIPE).communicate()[0] > File "C:\Python25\lib\subprocess.py", line 593, in __init__ > errread, errwrite) > File "C:\Python25\lib\subprocess.py", line 793, in _execute_child > startupinfo) > WindowsError: [Error 2] The system cannot find the file specified > Script terminated. > > I can write it out as a batch file and then run it but that is a messy > hack.. If cmd is a list of arguments, like the example above, you should use subprocess.Popen(cmd,...) (like the example above, too). -- Gabriel Genellina -- http://mail.python.org/mailman/listinfo/python-list
