Create jar file using all files in bin folder of eclipse

1.Open Command prompt
2. Go to C:\Eclipse projectworkspace\project\bin\ > jar -cvf  YourJarFilename.jar *

Why malloc not recommended in Nesc

Just summarizing my google search.   Can malloc be used in Nesc programs?
THANKS TO TINYOS FORUM MEMBERS

Ans : Yes, program will run. But not at all recommended.

Ref: 1. http://mail.millennium.berkeley.edu/pipermail/tinyos-help/2005-February/007712.html
2. http://www.mail-archive.com/tinyos-help@millennium.berkeley.edu/msg19840.html

3. http://mail.millennium.berkeley.edu/pipermail/tinyos-help/2009-May/040219.html

4. http://babbage2.cs.iit.edu/~ren/Teaching/cs695-08S/Mao-Xufei-How_to_Code_on_TinyOS.ppt 
ppt say-no malloc

5. http://mail.millennium.berkeley.edu/pipermail/tinyos-help/2006-April/015998.html

From Ref:1

> When i used malloc, it sometimes gives me a pointer at the 
> adress:0x29DB,
> which is , i think, not normal because this pointer goes to the 
> external SRAM
> (which is not present  on my cricket platform). So any write at this 
> adresse
> has no effect on further read...

The TinyOS programming methodology frowns on malloc, for several 
reasons:

1) No memory protection so you can smash your stack
2) Unforeseen rate mismatches can cause you to do 1 (you start 
receiving packets faster than you can forward them)
3) Event-driven execution models can make free()ing a hard thing to do 
right (hence pool allocations, etc.)

If you want dynamic allocation, look at TinyAlloc . It allows you to allocate a static chunk of RAM which you then parcel out dynamically. But using it in the presence of conflicting components is a recipe for disaster. Systems such as TinyDB 

get away with it because all their parts are designed to work together.