how to run os.execv() to run command pslq dbname < gen.command

[Sonu]

hello all ,
i need to run psql from my py file,,
for that i am using : os.execv(path for psql ,['psql dbname <
gen.command'])
but its not working ..........

the command wht i want to run from this py file is :>>>psql dbname <
gen.command

where gen.command file contain some command to create csv file from
database

\o temp.csv
\a
\f ,
select * from temp

if u have any idea plz help me,,

 

[Steve Holden]

hello all ,
i need to run psql from my py file,,
for that i am using : os.execv(path for psql ,['psql dbname <
gen.command'])
but its not working ..........

I want to watch my TV, but it's not working. Can you tell me how to fix
it? ...

the command wht i want to run from this py file is :>>>psql dbname <
gen.command

where gen.command file contain some command to create csv file from
database

\o temp.csv
\a
\f ,
select * from temp

if u have any idea plz help me,,

Perhaps you could post your code, and a copy of the error messages you
see when you run this program? That will give a much better idea of what
the problem is.

You do realise that the snippet you posted isn't even legal Python, right?

regards
Steve
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[Alex Popescu]

I want to watch my TV, but it's not working. Can you tell me how to
fix it? ...

I can help you... but only with a couple of channels .

i need to run psql from my py file,,
for that i am using : os.execv(path for psql ,['psql dbname <
gen.command'])
but its not working ..........

I assume the problem relies in the execution pathes, but as Steve has
mentioned: without further details nobody will be able to help you.

../alex