ShellEd is a superb shell script editor for Eclipse. The benefits of this plugin are the integration of man page information for content assist/hover help and the ability to run your project’s shell scripts without leaving Eclipse.
Installation is quite simple.
In the main menu Help – > Install New SoftwareClick on Add… button to add a new Repository.Name: ShellEd
Location: http://sourceforge.net/projects/shelled/files/shelled/update/Then click on OK button.
Select ShellEd in the list and click on Next > button
Eclipse show you that you are going to install ShellEd, click on Next > button
Accept the license and click on Finish button
Eclipse start to install ShellEd and after a while it will inform you that you are installing not signed plugin. Click on OK button.
Finally Eclipse will ask you to be restarted to take the change effective. Click on Yes button.
Hopefully you have ShellEd working.