by: Bernhard Kuemel |
last post by:
Hi!
I want to read/write commands and program input to/from /bin/bash
several times before I close the stdin pipe. However, reading
from cat hangs unless I first close the stdin pipe.
<?php...
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by: Rajarshi Guha |
last post by:
Hi,
I'm having a little trouble when I read from a named pipe. I create a
pipe by
os.mkfifo('/tmp/mypipe')
and then open it for reading with
fin = open('/tmp/mypipe','r+')
|
by: Chris S. |
last post by:
A wrote a small class to handle IO through pipes, but the connection
only seems to work in one direction. The following code defines
connection.py, engine.py, and controller.py. Once connected, the...
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by: Greg |
last post by:
I am trying to implement the UNIX pipe command using C but with the
"->" operator. Everything works fine with 1 pipe, but when I try to
use 2 or more, it hangs up when reading the pipe_in...
|
by: FB's .NET Dev PC |
last post by:
I am writing two services in VB.NET, one of which needs to send text strings
to the other. After reading, I
decided (perhaps incorrectly) that named pipes would be the best
interprocess...
|
by: Rochester |
last post by:
Hi,
I just found out that the general open file mechanism doesn't work
for named pipes (fifo). Say I wrote something like this and it
simply hangs python:
#!/usr/bin/python
import os
|
by: 7stud |
last post by:
Hi,
Can someone explain what a broken pipe is? The following produces a
broken pipe error:
----------
import subprocess as sub
p = sub.Popen(, stdin=sub.PIPE, stdout=sub.PIPE)
|
by: Leon zhang |
last post by:
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import string, sys
from threading import Thread
import os
import time
class test_pipe(Thread):
def __init__(self, fd):
|
by: Jeremy Sanders |
last post by:
Hi - I have some code which works under linux. It starts a remote python
process using subprocess and communicates to it via a pipe created by
os.pipe. As far as I understand, child processes...
|
by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 7 Feb 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:30 (7.30PM).
In this month's session, the creator of the excellent VBE...
|
by: DolphinDB |
last post by:
The formulas of 101 quantitative trading alphas used by WorldQuant were presented in the paper 101 Formulaic Alphas. However, some formulas are complex, leading to challenges in calculation.
Take...
|
by: DolphinDB |
last post by:
Tired of spending countless mintues downsampling your data? Look no further!
In this article, you’ll learn how to efficiently downsample 6.48 billion high-frequency records to 61 million...
|
by: ryjfgjl |
last post by:
ExcelToDatabase: batch import excel into database automatically...
|
by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM).
In this month's session, we are pleased to welcome back...
|
by: isladogs |
last post by:
The next Access Europe meeting will be on Wednesday 6 Mar 2024 starting at 18:00 UK time (6PM UTC) and finishing at about 19:15 (7.15PM).
In this month's session, we are pleased to welcome back...
|
by: jfyes |
last post by:
As a hardware engineer, after seeing that CEIWEI recently released a new tool for Modbus RTU Over TCP/UDP filtering and monitoring, I actively went to its official website to take a look. It turned...
|
by: ArrayDB |
last post by:
The error message I've encountered is; ERROR:root:Error generating model response: exception: access violation writing 0x0000000000005140, which seems to be indicative of an access violation...
|
by: PapaRatzi |
last post by:
Hello,
I am teaching myself MS Access forms design and Visual Basic. I've created a table to capture a list of Top 30 singles and forms to capture new entries. The final step is a form (unbound)...
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