481 B
481 B
termsize
termsize is a simple program to adjust number of cols and rows associated with controlling terminal /dev/tty so to match the actual size of attached terminal (emulator window).
Typical/intended use is when attaching over UART/RS232 to a remote computer that initially has default number cols and rows (often 80x25). Running the program on the remote computer adjusts the number of cols and rows, for its local tty device, to current number of cols and rows.