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How to list running screen sessions?
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drwxrwxr-x 4 root utmp 96 Mar 1 2005 ..
This is a rather brilliantly Unixy use of Unix Sockets wrapped in filesystem permissions to handle security, state, and streams.
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How to use classes from .jar files?
... note the difference in using : and ; while compiling
If you are under a unix like operating system:
javac -cp '.:org.example.jar' mysource.java
If you are under windows:
javac -cp .;org.example.jar mysource.java
After this, you obtain the bytecode file mysource.class
Now you can run this :...
How to temporarily exit Vim and go back
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ps to view foreground processes unix.stackexchange.com/questions/6115/…
– Vlad Vinnikov
Oct 29 '12 at 16:47
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Pros and cons to use Celery vs. RQ [closed]
... the clear winner here, as RQ only runs on systems that support fork e.g. Unix systems
Language support. RQ only supports Python, whereas Celery lets you send tasks from one language to a different language
API. Celery is extremely flexible (multiple result backends, nice config format, workflow ca...
How to change SmartGit's licensing option after 30 days of commercial use on ubuntu?
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OS X: ~/Library/Preferences/SmartGit/<main-smartgit-version>
Unix/Linux: ~/.smartgit/<main-smartgit-version>
and remove the file settings.xml.
If you have updated many times, you may need to remove the updates folder as well.
It helped me on Windows, hope it helps you on other...
How in node to split string by newline ('\n')?
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Try splitting on a regex like /\r?\n/ to be usable by both Windows and UNIX systems.
> "a\nb\r\nc".split(/\r?\n/)
[ 'a', 'b', 'c' ]
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How do I delete specific lines in Notepad++?
... If you typed the document on windows, line endings will be \r\n. UNIX style line endings are \n.
– John T
May 27 '09 at 22:12
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How to create a file in Linux from terminal window? [closed]
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UNIX is not a command line environment, but a family of (very different) OSes. That said: Yes, this should work on most Unices
– Eugen Rieck
Feb 21 '12 at 16:58
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How do I get the name of the active user via the command line in OS X?
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I'm pretty sure the terminal in OS X is just like unix, so the command would be:
whoami
I don't have a mac on me at the moment so someone correct me if I'm wrong.
NOTE - The whoami utility has been obsoleted, and is equivalent to id -un. It will give you the current user...
gitignore without binary files
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It is fairly common in Unix culture to name shell scripts as well as binary executables without extensions, in which case this solution will cause scripts to be ignored. A better idea is to just add binary executables to .gitignore manually wheneve...