Using Index Management in Terminal

Reindex Data using linux terminal

Reindex data through admin as

Admin -> System -> Index Management

Navigate to root folder

Using terminal as

cd [magento_root_folder]/shell

Press Enter

[magento_root_folder] - defines magento installed root folder.

List all the files in the folder

cd ls

Press Enter

View status of the all indexes

php indexer.php --status

Press Enter

You find the status of all the avaiable indexes

Reindex the catalog_product_price

php indexer.php --reindex catalog_product_price

Press Enter 

List of terminal execution indexes

By default

Name of indexes        Exceuting code path in terminal

Product Attributes     catalog_product_attribute Product Prices         catalog_product_price
Catalog Url Rewrites   catalog_url
Product Flat Data      catalog_product_flat
Category Flat Data     catalog_category_flat Category Products      catalog_category_product
Catalog Search Index   catalogsearch_fulltext
Stock status           cataloginventory_stock
Tag Summary            tag_summary 

To Indexing all the availabe indexes

php indexer.php --reindexall