Questions tagged [stdout]

The standard output stream (stdout) is the stream where a program writes its output data.

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capture STDOut from already running process in c#

Lets say I have some kind of console app currently running, not started by my app. (Could be a cmd.exe or some sort of console app) How do I get my app to read all the text (stdout/stderr) in inside that app?
Rurido
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Are remotely operated (SSH) printouts in python scripts blocking?

Suppose I ssh from computer A into computer B and run a python script on B which is something like the following: ... print "Hello World" foo() ... Will function foo(): Be executed immediately following the print ... statement? Or will it be…
Will Andrew
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Find where PHP script outputs a string

When I run php someScript.php I get some expected output and some unexpected strings. They look like debugging strings and were probably placed there during development. The file is a part of a larger framework and can include other files that can…
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HackerRank Python print STDOUT doesn't seem to work

I am very new to Python so am trying out the 'Counting Valleys' question on HackerRank. I have written my solution in PyCharm and it works fine/gives the correct answer to the expected output of the solution. I have tried to search on this site…
sridg
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How to get CodeDeploy event logs even when they are successful?

I work on a deployment process using AWS CodeDeploy. When there is a failure in one of the scripts specified in appspec.yml, you get this nice little log output giving back STDOUT: However, when all events are successful, it seems there is no way…
cellover
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Why does `sys.stderr` and `sys.stdout` put a number at the end on the shell, but not in a module - python

Basically my question is the title, so for example in shell: >>> import sys >>> sys.stdout.write('Hello') Hello5 (same with stderr) But from a file: import sys sys.stdout.write('Hello') Output: Hello (same with stderr) So why is this happening???
U13-Forward
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NodeJS: How to read stdout and stderr of a child process spawned by an explicitly spawned process?

I've recently been working on a on-demand build server. The build server is a NodeJS/Express REST API, which essentially wraps the Angular CLI and associated build tooling for completing a custom on-demand Angular application. Everything is working…
mattezell
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sending a file to stdout in C

I need to write a plain PPM file to the standard output. I have it creating the PPM file and everything, I just cannot figure out how to get it to send it to the standard output. Any help you can provide is greatly appreciated,
belzinga
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How to stop logging access log to stdout with Quart Python

I have microservice written in Quart python. I would like to stop logging on to stdout. So far I have tried app.logger.disabled = True and Flask alike import logging log = logging.getLogger('werkzeug') log.setLevel(logging.ERROR) Havent achieved…
aCoopML
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Disable stdout output in UART

When PetaLinux is loaded, messages are sent to the screen and duplicated in the UART(dev/ttyPS0), which I need to use for data exchange. How to disable stdout output in UART?
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setting up trees of renderers in structlog

How would I configure structlog such that all messages including above info would go to stdout using a KeyValueRenderer while all logging would also go to a file using a JSONRenderer? note: I only want to use structlog, no standard library stuff
Chris Withers
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Why is Process.StandardOutput different from the actual output and/or incomplete?

Well, first of all, when executing PsExec commands from C#, part of the output is in the StandardOutput and another part is in the StandardError for some reason, as mentioned in other posts, but that's not big of a deal. Now, the problem is: Even…
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Python logging is printed twice (1 formatted, 1 not formatted) when calling other python packages

I have my own logging setup: def init_logger(level, name): """ Create logger and its handlers, and set them to the given level """ from logging.handlers import RotatingFileHandler logger = logging.getLogger(name) # set level…
pip
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Python print not working with codecs

I keep running into errors with unicode while printing things from wikipedia out in my console. I found a solution (that doesnt make my console crash when trying to use weird characters like Ł) and the solution was putting this at the top of my main…
Pookie
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writing sysdig output to a file

I want to check my users commands on my server for a period of time so I use sysdig command with nohup. I want to write output to a file like so: # nohup sysdig -c spy_users 1>>/path/to/true 2>>/path/to/false & But result is not written to file…
yasin
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