curl utility

This is the best utility I have used on linux to access the webpages from command line. You can do the ssl connection from command line.

I feel this is best and useful tool for writting regressation tests. You can enable the proxy also.

curl -x proxyserver:port -c

http://curl.haxx.se/

Try it sometime

Java Debugging Tool jdb

Today I came across java debugging tool jdb.

http://java.sun.com/j2se/1.4.2/docs/tooldocs/solaris/jdb.html

Its nice tool to debug the java code from command line. You can debug the code step by step.Also in multiple steps. Along with that you can traverse thr' code if it available with you.

Nice tool !