On Thursday 18 December 2008 14:44, Randall R Schulz wrote:
> On Thursday 18 December 2008 14:40, Stephan Mühlstrasser wrote:
> > ...
> >
> > As Chouser pointed out, the flush is the important ingredient.
> >
> > After thinking a while about this, I'm wondering why it is
> > necessary. The output
On Thursday 18 December 2008 14:40, Stephan Mühlstrasser wrote:
> On Dec 18, 11:30 pm, Randall R Schulz wrote:
> > On Thursday 18 December 2008 13:33, Stephan Mühlstrasser wrote:
> >
> >
> > Nothing fancy:
> >
> > (defn cat-stream
> >
> > (.flush *out*)))
>
> As Chouser pointed out, the fl
On Dec 18, 11:30 pm, Randall R Schulz wrote:
> On Thursday 18 December 2008 13:33, Stephan Mühlstrasser wrote:
>
>
> Nothing fancy:
>
> (defn cat-stream
>
> (.flush *out*)))
>
As Chouser pointed out, the flush is the important ingredient.
After thinking a while about this, I'm wondering
On Thursday 18 December 2008 13:33, Stephan Mühlstrasser wrote:
> On Dec 18, 10:01 pm, Randall R Schulz wrote:
> > > My question was not precise enough. I meant why can the parent
> > > process - the Clojure program - terminate before all all the
> > > output has been passed through.
> >
> > Beca
>
> Ah, I believe I finally understand the difference between send and
> send-off. To describe it in my own words, send-off creates a new
> thread each time, while send schedules to a thread in a thread pool.
>
Not quite true, but close. Send-off requests a thread from a
CachingThreadPool, but
On Dec 18, 10:01 pm, Randall R Schulz wrote:
>
> > My question was not precise enough. I meant why can the parent
> > process - the Clojure program - terminate before all all the output
> > has been passed through.
>
> Because it can terminate whenever it wants to. Child processes do not
> place
On Dec 18, 10:10 pm, Chouser wrote:
> On Thu, Dec 18, 2008 at 3:07 PM, Stephan Mühlstrasser
>
> wrote:
>
> > The following is my attempt to start a sub-process and to pass through
> > stdout and stderr. The shell command prints out 1000 lines "hello"
> > and a final "command finished". The prob
On Thu, Dec 18, 2008 at 3:07 PM, Stephan Mühlstrasser
wrote:
>
> The following is my attempt to start a sub-process and to pass through
> stdout and stderr. The shell command prints out 1000 lines "hello"
> and a final "command finished". The problem is that nothing is printed
> by the Clojure p
On Thursday 18 December 2008 12:43, Stephan Mühlstrasser wrote:
> On Dec 18, 9:24 pm, Randall R Schulz wrote:
> > On Thursday 18 December 2008 12:07, Stephan Mühlstrasser wrote:
> > > ...
> > >
> > > Is this use of agents incorrect?
> >
> > I would say it's an appropriate use, but you need to do
On Dec 18, 9:24 pm, Randall R Schulz wrote:
> On Thursday 18 December 2008 12:07, Stephan Mühlstrasser wrote:
>
> > (let [pb (new ProcessBuilder ["sh" "-c" "yes hello | head -1000; echo
> > command finished"])
> > proc (.start pb)
> > stdout (reader (.getInputStream proc))
> >
On Thursday 18 December 2008 12:07, Stephan Mühlstrasser wrote:
> Hi,
>
> I've not yet seen any examples on how to deal with external processes
> in Clojure (I hope I didn't overlook something in clojure-contrib).
>
> The following is my attempt to start a sub-process and to pass
> through stdout
Hi,
I've not yet seen any examples on how to deal with external processes
in Clojure (I hope I didn't overlook something in clojure-contrib).
The following is my attempt to start a sub-process and to pass through
stdout and stderr. The shell command prints out 1000 lines "hello"
and a final "co
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