...equence, the value will treated specially. Instead of being turned into a font index and rendered as a glyph, it may trigger cursor movement or other control functions. See the …...e <p2-name> In the above, p1-name and p2-name are the names assigned to the two connected end points. Packets transmitted on one device in the pair are immediately received on t…...he /dev/null and /dev/zero special files is discarded. Reads from /dev/null always return end of file (i.e., read (2) returns 0), whereas reads from /dev/zero always return byte…...he /dev/null and /dev/zero special files is discarded. Reads from /dev/null always return end of file (i.e., read (2) returns 0), whereas reads from /dev/zero always return byte…...xed-block mode the drive writes blocks of the specified size and the block size is not dependent on the byte counts of the write system calls. In variable-block mode one tape bl…...nal interface to infra-red (IR) remotes. Most of these devices can receive, and some can send. When receiving or sending data, the driver works in two different modes depending …