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Questions - file-descriptor

Perl Fcntl calls to F_SETPIPE_SZ or F_GETPIPE_SZ throws "Bad file descriptor"

Background: I am trying to write a small script that logs JSONS concurrently, if the file sizes are small, things are ok. But when file sizes are large, processes start to overwrite each other. This S...
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ibrahim tanyalcin

perl

ubuntu

file-descriptor

fcntl

Votes: 0

Answers: 1

Latest Answer

The Linux fcntl() flags F_GETPIPE_SZ and F_SETPIPE_SZ are, as their names suggest, specific to pipes. You're trying to use them with a regular file, hence the failures. For clarity: #!/usr/bin/env per...
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Shawn

curl: (7) Failed to connect to after ms: Bad file descriptor

My native curl command isn't working anymore when I execute it from my iTerm2 terminal on Mac OS X. I'm using zsh, but even in plain bash, it doesn't work. Strangely when I try the native Terminal app...
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Niels

macos

curl

file-descriptor

iterm2

Votes: 0

Answers: 1

Latest Answer

For some reasons iTerm have an issue when it's located in the /Applications folder. If you move it to the /Users/<Your Username>/Applications it works just fine as well as in any other folder th...
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Sigurd

Unable to clone Git repo: Invalid file descriptor

I'm trying to clone a Git repository. At work we're making use of a proxy with authentication. The commands I execute to set up the proxy settings: git config --global http.proxy http://username:passw...
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Lucas Scheepers

git

proxy

http-proxy

file-descriptor

Votes: 0

Answers: 1

Latest Answer

I fixed it by the way a month ago by adding the proxyAuthMethod like below: git config --global http.proxyAuthMethod 'basic' and git config --global https.proxyAuthMethod 'basic'
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Lucas Scheepers

Can I use fd redirection in bash to input from and output to different files?

My program read and write fd = 3 (for example), I want it read from file1 and write to file2 when running it in bash. Can I use fd redirection to make it? Something like below, but it's wrong ./prog 3...
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nsigma

bash

file-descriptor

Votes: 0

Answers: 1

Latest Answer

If what you want is to copy file1 to file2 and file1 is a text file: First open file1 to read from it exec 3<file1 Then file2 to write to it. Use different fd than the one used for file1 exec 4>...
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Alfredo Campos Enr&#237;quez

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