ref: d9d2925fa024c2eceeea18c9b3afda30af96301e
parent: a931ad737a1ad2598850014e7297f2d0edfd9dc1
author: aiju <devnull@localhost>
date: Sun Aug 28 09:49:26 EDT 2016
pc(1): document -n option in manpage
--- a/sys/man/1/pc
+++ b/sys/man/1/pc
@@ -16,6 +16,11 @@
.I Pc
prints the value of all expressions that are not terminated by a semicolon.
.PP
+.I Pc
+can be run non-interactively by using the
+.B -n
+switch. In this case no input prompt is printed.
+.PP
Expressions can use the C-like operators
.TP
.B + - * ** \fR(exponentiation\fR)