aboutsummaryrefslogtreecommitdiffstats
path: root/erts/doc/src
diff options
context:
space:
mode:
authorPierre Fenoll <pierrefenoll@gmail.com>2013-12-15 19:32:33 +0000
committerHenrik Nord <henrik@erlang.org>2014-01-07 10:08:01 +0100
commitd61aff41862a017b948aeac58a8340ff41e69135 (patch)
tree29564a01d6e37feb9f4a8b99cc3ecd6edefe5e05 /erts/doc/src
parent006df089ffd6c024a4f5099d27ebcda5a684f0ef (diff)
downloadotp-d61aff41862a017b948aeac58a8340ff41e69135.tar.gz
otp-d61aff41862a017b948aeac58a8340ff41e69135.tar.bz2
otp-d61aff41862a017b948aeac58a8340ff41e69135.zip
Add a chmod call in the CLI example
add missing './'
Diffstat (limited to 'erts/doc/src')
-rw-r--r--erts/doc/src/escript.xml10
1 files changed, 6 insertions, 4 deletions
diff --git a/erts/doc/src/escript.xml b/erts/doc/src/escript.xml
index 180447cac4..d2b09d4515 100644
--- a/erts/doc/src/escript.xml
+++ b/erts/doc/src/escript.xml
@@ -44,6 +44,7 @@
<p><c>escript</c> runs a script written in Erlang.</p>
<p>Here follows an example.</p>
<pre>
+$ <input>chmod u+x factorial</input>
$ <input>cat factorial</input>
#!/usr/bin/env escript
%% -*- erlang -*-
@@ -66,12 +67,13 @@ usage() ->
fac(0) -> 1;
fac(N) -> N * fac(N-1).
-$ <input>factorial 5</input>
+$ <input>./factorial 5</input>
factorial 5 = 120
-$ <input>factorial</input>
+$ <input>./factorial</input>
usage: factorial integer
-$ <input>factorial five</input>
-usage: factorial integer </pre>
+$ <input>./factorial five</input>
+usage: factorial integer
+ </pre>
<p>The header of the Erlang script in the example differs from
a normal Erlang module. The first line is intended to be the
interpreter line, which invokes <c>escript</c>. However if you