See WAVE 's default menu file for examples of passing WAVE 's menu variables as command-line arguments to other programs.
Click on
in WAVE 's Analyze window if you
need to use these variables within a shell script. (If you are not using bash, ksh, or sh, edit the WAVE menu file first to select the
alternate definition of this action.) Once the variables have been exported,
they may be used in the same way as any other environment variables within your
shell scripts. For example, the time of the left edge of the signal window is
$LEFT. Within a C program, read the values of these variables using
getenv; for example, getenv("LEFT") returns the (string) value of
the time of the left edge of the signal window. Note that the exported values
are only a snapshot of the variables at the time you click on
; the values do not track later actions performed within WAVE .
George B. Moody (george@mit.edu)