Slate (writing) expensive. Slate (writing) A slate is a thin piece of hard flat material, such as the rock also called slate, that is used as a medium for writing. The rock is “a metamorphic rock created by the recrystallization of the minerals in shale from clay to parallel-aligned, flat, flake-like minerals such as mica”. The writing slate consisted of a piece of slate, typically either 4x6 inches or 7x10 inches, encased in a wooden frame. A precise date range for writing slates of this type has not been established. Usually, a piece of cloth or slate sponge was used to clean
Sort (Unix) name the output file because it was used to sort a file in place. In Version 5, Thompson invented "-" to represent standard input. $ cat "phonebook" The codice_1 option makes the program sort according to numerical value. The command produces output that starts with a number, the file size, so its output can be piped to to produce a list of files sorted by (ascending) file size: Use the codice_2 option to sort on a certain column. For example, use "codice_3" to sort on the second column). In old versions of sort, the codice_4 option made the program sort