1 through 5 of filename . The lpr command routes files to the line printer selected at login. Line printers can only print text files. Examples Print filename to the printer selected at login. Filenames beginning with a .
Some compilers expect the source to have certain extensions.
There is only one version of a file, so if it is written to, the old version is lost, its contents replaced. To read a file, use the more command. The information in this write-up was last updated October 1999.