swapview is a simple program to view processes' swap usage on Linux. This is intended to be a lilydjwg's version of Hello World program.

Implementions and their requirements

Of course you should have corresponding compilers / interpreters installed. You can (edit and then) run make to build all that needs to be built.

• Bash, broken, please contribute
• C
• C++98
• C++14
• Chicken, format (will be installed by make)
• CommonLisp, sbcl
• CoffeeScript, requires promise (will be installed by make)
• CoffeeScript_parallel, a parallel version, requires promise (will be installed by make)
• Elixir
• Go
• Guile, tested with 2.0.11
• Haskell, requires strict (install from aur/haskell-strict or haskell-core/haskell-strict or by cabal install strict)
• Haskell2, another Haskell version which requires some external dependencies
• Java, >= Java 8
• Lua, requires lua-filesystem, works with 5.1, 5.2 and LuaJIT
• NodeJS, requires sprintf (will be installed by make)
• NodeJS_async, another NodeJS version which use async I/O, requires sprintf and async (will be installed by make)
• OCaml
• FreePascal
• Python, works with Python 2 & 3
• Python3_bytes
• Racket
• Ruby
• Rust, use git version please

Contributions

Contributions are welcome! Improve current ones, or submit new one. But make sure your implementations meet the following requirements:

1. Must be readable and maintainable
2. Output exact the same format as other versions (but sorting may be unstable)
3. Try to be efficient
4. Please include a Makefile if appropriate
5. Don't forget to tell the compiler to optimize