Linux Commands

To open bundle zip files :

  delete source        : bzip2 -d file.bz2
  keep the source    : bzip2 -dk file.bz2


To extract the tar files:

     tar -xvf myfile.tar
     tar -xzf myfile.tar.gz

To Check the linux version:

     cat /etc/redhat-release

To find the size of particular file:

      find . -name () -exec ls -l {} \;
      find . -name ReflectionUtil.class -exec ls -l {} \;
      find . -name my.cnf -exec ls -l {} \;