shell - What does "2>&1" do in command line? - Super User
Jul 10, 2014 · I know that the > sign is used for output redirection in the command line, but I'm having trouble finding something that explains the use of 2>&1 in the command line. …
linux - Why redirect output to 2>&1 and 1>&2? - Super User
Jun 14, 2012 · For example, if you want to write both stdout and stderr to the same file (be it /dev/null or output.txt), you can redirect them separately, with app 1>/dev/null 2>/dev/null or …
shell - Redirect stderr and stdout in Bash - Stack Overflow
I think the interpretation that 2>&1 redirects stderr to stdout is wrong; I believe it is more accurate to say it sends stderr to the same place that stdout is going at this moment in time. Thus place …
How to redirect and append both standard output and standard …
2670 cmd >>file.txt 2>&1 Bash executes the redirects from left to right as follows: >>file.txt: Open file.txt in append mode and redirect stdout there. 2>&1: Redirect stderr to "where stdout is …
bash - sh command: exec 2>&1 - Stack Overflow
Aug 1, 2009 · ls 2>&1 > mydirlist directs only stdout, and not stderr, to file mydirlist, because stderr was made a copy of stdout before stdout was redirected to mydirlist. Edit: It's the way …
What does > nul 2>&1 mean in a batch statement - Stack Overflow
What does > nul 2>&1 mean in a batch statement Asked 10 years, 6 months ago Modified 3 years, 1 month ago Viewed 105k times
Bash. Сравнение и отличия 2>&1 и &> - Stack Overflow на …
Apr 3, 2023 · 2>&1 перенаправляет stderr в stdout, при этом stdout не меняется. &>/some/file пренаправляет оба потока, и stderr и stdout, в /some/file В обоих примерах вы …
Can't resolve "Could not find com.android.tools.build:gradle:8.2.1 ...
Aug 5, 2023 · After switching to Flutter 3.10.6 I keep receiving below error which seems to be caused by missing Gradle 8.2.1. I've changed the Gradle and Kotlin version numbers in ...
Python Operator precedence - 2 ** 3 ** 2 ** 1 = 512 - Stack Overflow
Sep 18, 2018 · I am new to Python. Can someone please explain why 2 ** 3 ** 2 ** 1 is evaluated to 512. I understand about PEMDAS and left to right processing here, but couldn't figure out …
A module that was compiled using NumPy 1.x cannot be run in …
Jun 19, 2024 · A module that was compiled using NumPy 1.x cannot be run in NumPy 2.0.0 as it may crash. To support both 1.x and 2.x versions of NumPy, modules must be compiled with …