2012

Table Of Contents
Quick Reference
System Variables
MENUECHO
Sets menu echo and prompt control bits.
getvar
Returns the value of the system variable with the given varname.
$(getvar, varname)
Quick Reference
System Variables
MENUECHO
Sets menu echo and prompt control bits.
if
Conditionally evaluates expressions.
$(if, expr, dotrue [, dofalse])
If expr is nonzero, it evaluates and returns dotrue. Otherwise, it evaluates
and returns dofalse. Note that the branch not chosen by expr is not evaluated.
Quick Reference
System Variables
MENUECHO
Sets menu echo and prompt control bits.
getvar | 337