log.write( "extracting %s in %s\n" % (dest_file,SYSIMG_PATH) )
result = utils.sysexec( "tar -C %s -xpf %s %s" % (SYSIMG_PATH,dest_file,uncompress_option), log )
log.write( "extracting %s in %s\n" % (dest_file,SYSIMG_PATH) )
result = utils.sysexec( "tar -C %s -xpf %s %s" % (SYSIMG_PATH,dest_file,uncompress_option), log )