io-redirection

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Redirecting input and output of a child process in C

I want to write a c program in which i create multiple child processes and redirect their inputs and outputs to different file descriptors .I goo开发者_开发知识库gled a lot but couldn\'t find relevant[详细]

2023-03-04 19:42 分类：问答
Is there a way to find out the name of the file stdout is redirected to in Python

I know how to detect if my Python script\'s stdout is being redirected (>) using sys.stdout.isatty() but is there a way to discover what it\'s being 开发者_运维技巧redirected to?[详细]

2023-03-04 07:19 分类：问答
Perl: Redirect STDERR to a file without creating an empty file?

I\'m redirecting STDOUT and STDERR in a perl script with: open STDOUT, \'>\', $logfile or die \"Can\'t redirect STDOUT: $!\";[详细]

2023-02-27 11:32 分类：问答
redirect output from a dos exe to vb.net form

i have an dos exe which take argument, perform its functions and display the output in dos. i need to call the dos file from vb passing the argument without showing the dos window, and ge开发者_Pytho[详细]

2023-02-27 05:35 分类：问答
Console output of a program including redirected stdin?

I have a command line program that I\'m passing redirected input to, and piping to a file: ./program < some_input_file > some_output_file[详细]

2023-02-24 17:22 分类：问答
Redirecting input of application (java) but still allowing stdin in BASH

I\'m a little confused, I had this working yesterday, but it just stopped accepting the redirected stdin, almost m开发者_如何学编程agically.[详细]

2023-02-20 02:45 分类：问答
Find and replace in file and overwrite file doesn't work, it empties the file

I would like to run a find and replace on an HTML file through the command line. My co开发者_Python百科mmand looks something like this:[详细]

2023-02-14 05:15 分类：问答
Use BeginOutputReadLine when the process output newline or return

I used Process() to execute a externa开发者_Go百科l file named \"test.exe\". The \"test.exe\" only prints a string.[详细]

2023-02-13 12:30 分类：问答
Print STDOUT/STDERR and write them to a file in Bash?

Is there a way to have Bash redirect STDOUT/STDERR to a file yet still print开发者_StackOverflow them out to the terminal as well?This will redirect both STDOUT and STDERR to the same file:[详细]

2023-02-05 07:49 分类：问答
How to implement linux pipeline in windows using C\C++

for example, in linux the following command $ firstProgram | secondProgram carries the output of firstProgram as an input to secondProgram[详细]

2023-01-30 21:11 分类：问答