NAME

jwin − print size of layer

SYNOPSIS

jwin

DESCRIPTION

jwin is functional only under layers(1) and is used to determine the size of the window associated with the current process.  It prints the width and the height of the window in bytes (number of characters across and number of lines, respectively).  For bit-mapped terminals only, it also prints the width and height of the window in bits. 

EXIT STATUS

Returns 0 on successful completion, 1 otherwise. 

DIAGNOSTICS

If layers(1) has not been invoked, an error message is printed:

jwin: not mpx

NOTE

The window whose size is printed is the one attached to standard input; that is, the window you are in when you type the jwin command. 

SEE ALSO

layers(1)

EXAMPLE

jwin
bytes:  86 25
bits:   780 406

  —  Layers Windowing Utilities