If you have an aged Linux system, chances are that you have a lot of disk space wasted due to things like application-specific caches (e.g., browser caches), system caches (e.g., apt cache), unnecessary locale files or other temporary files. With so many different ways files are generated, it is hard to track down the wasted […]
Daily Archives: May 3, 2014
The full form of tar is tape archive. Tar is the primary archiving utility in Linux / Unix. Using the tar command we can compress high number of files and folders to form a archive file. Archived tar file is commonly called us tar ball. Tar archived file will ends in three formats filename.tar, filename.tar.bz and filename.tar.bz2. The tar […]
(A) File Handling • mkdir – make directories Usage: mkdir [OPTION] DIRECTORY… eg. mkdir improgrammer • ls – list directory contents Usage: ls [OPTION]… [FILE]… eg. ls, ls l, ls improgrammer • cd – changes directories Usage: cd [DIRECTORY] eg. cd improgrammer • pwd print name of current working directory Usage: pwd • vim – Vi Improved, a programmers text […]
Google has made another move to build out its e-commerce business, and specifically its retail portal Google Shopping. It has acquired Rangespan, a London-based provider of back office services for online retailers, using data science to help them expand their product selection based on real-time sales dynamics. The company is based out of London, making this the […]