WHAT is [0] in subprocess.Popen(blah).communicate()[0]

[Gabriel Genellina]

At Thursday 14/12/2006 15:30, Neil Cerutti wrote:

>I like using pattern matching in these simple cases:
>
>   last_line, _ = subprocess.Popen([r"tail","-n 1", "x.txt"],
>           stdout=subprocess.PIPE).communicate()

pattern matching???


-- 
Gabriel Genellina
Softlab SRL 

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