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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 returnsdotrue. 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 | 339