1. The earliest Chinese characters for yin and yang are found in inscriptions made on âoracle bonesâ (skeletal remains of various animals used in ancient Chinese divination practices at least as early as the 14th century B.C.E.).
There is no general way to hide files in unix/linux in the dos sense. But.... 1. You can put files in a directory and then chmod 700 directory. Now only the owner of the directory can see the files. This is the closest thing to a correct answer to the question. 2. If the file name starts with a dot, it is treated specially by the shells and by ls.
To split large files into smaller files in Unix, use the split command. At the Unix prompt, enter: Replace filename with the name of the large file you wish to split. Replace prefix with the name you wish to give the small output files.You can exclude [options] , or replace it with either of the following: If you use the-l (a lowercase L) option, replace linenumber with the number of lines you'd like in each of the smaller files (the default is 1,000).If you use the-b option, replace bytes with the number of bytes you'd like in each of the smaller files.eplace prefix with the name you wish to give the small output files. You can exclude [options] , or replace it with either of the following: If you use the-l (a lowercase L) option, replace linenumber with the number of lines you'd like in each of the smaller files (the default is 1,000).