Top "Stderr" questions

Redirect perror output to fprintf(stderr, " ")

In case a system call function fails, we normally use perror to output the error message. I want to use …

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How do I write to standard error in PowerShell?

I'm having trouble figuring out how to both echo to the standard error stream and redirect the error stream of …

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How to capture stdout/stderr with googletest?

Is it possible to capture the stdout and stderr when using the googletest framework? For example, I would like to …

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How is STDERR.puts different from puts in Ruby?

I'm learning the language from Programming Ruby 1.9, and they toss STDERR.puts into a block of code early in the …

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Difference between $stdout and STDOUT in Ruby

In Ruby, what is the difference between $stdout (preceded by a dollar sign) and STDOUT (in all caps)? When doing …

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How to close stdout and stderr in C?

I need to close stdout and stderr for one of my C program. How is it possible without exiting the …

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How do I redirect stderr and stdout to file for a Ruby script?

How do I redirect stderr and stdout to file for a Ruby script?

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How do you print to stderr in R?

How do you print to stderr in R? This would especially useful for scripts written in Rscript.

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How to reroute stdout, stderr back to /dev/tty

I just ssh-ed to some remote server and found that stdout and stderr of all commands/processes I am trying …

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How to Pipe Output to a File When Running as a Systemd Service?

I'm having trouble piping the STDOUT & STDERR to a file when running a program as a systemd service. I've …

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