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I'm setting up a new server, and want to support UTF-8 fully in my web application. I have tried in the past on existing servers and always seem to end up having to fall back to ISO-8859-1.

I got addicted to Notepad++ on Windows and I've recently moved to Ubuntu. I'm missing a tool as such.

Which is the best gui client on Linux for Git. Update: After checking out all of the GUIs mentioned here,

Is there a (*nix) command-line script to format JSON in human-readable form?

I bumped into this strange macro code in /usr/include/linux/kernel.h : /* Force a compilation error if condition is true, but also produce a result (of value 0 and type size_t), so the expression can be used e.g. in a structure initializer (or where-ever else comma expressions aren't permitted). */ #define BUILD_BUG_ON_ZERO(e) (sizeof(struct { int:-!!(e); })) #define BUILD_BUG_ON_NULL(e) ((void *)sizeof(struct { int:-!!(e); }))

I'm working on a commercial (not open source) C++ project that runs on a linux-based system. I need to do some regex within the C++ code. (I know: I now have 2 problems.)

One of my favourite tools for linux is lsof - a real swiss army knife!

If I open files I created in windows, the lines all end with ^M.

I came across a reference to it recently on proggit and (as of now) it is not explained.

I have been bitten by the windows/linux line-ending issue with git. It seems, via github, msysgit, and other sources, that the best solution is to have your local repos set to use linux-style line endings, but set core.autocrlf to true. Unfortunately, I didn't do this early enough, so now every time I pull changes the line endings are borked.

I've been given sudo access on one of our development RedHat linux boxes, and I seem to find myself quite often needing to redirect output to a location I don't normally have write access to.

I'm trying to write a small script to change the current directory to my project directory:

How can I determine the name of the bash script file inside the script itself?

I want to pause input in a shell script, and prompt the user for choices. The standard 'Yes, No, or Cancel' type question. How do I accomplish this at a typical bash prompt?

I have a process that is already running for a long time and don't want to end it.

Subversion has a superb client on Windows (Tortoise, of course). Everything I've tried on Linux just - well - sucks in comparison....

I often use the find command to search through source code, delete files, whatever. Annoyingly, because Subversion stores duplicates of each file in its .svn/text-base/ directories my simple searches end up getting lots of duplicate results. For example, I want to recursively search for uint in multiple messages.h and messages.cpp files:

How do I iterate over a range of numbers in bash when the range is given by a variable?

There's plenty of websites for it, but they're all Flash, not of much use for servers without graphics mode. Any tool I can use to test up/down bandwidth from Linux command line?

We've got a PHP application and want to count all the lines of code under a specific directory and its subdirectories. We don't need to ignore comments, as we're just trying to get a rough idea.