.TH let "" "" Command
.PC "Evaluate an expression"
\fBlet [\fIexpression\^\fB]\fR
.PP
.HS
\fBksh\fR only.
.HE
The command
.B let
is built into the Korn shell
.BR ksh .
It evalutes
.IR expression ;
it returns zero if
.I expression
evaluates to non-zero status, and non-zero if it evaluates to zero status.
.SH "See Also"
.Xr "commands," commands
.Xr "ksh" ksh
