From: andy5995 <arch_stanton5995@protonmail.com>
Date: Tue, 27 Dec 2022 23:47:10 +0000 (-0600)
Subject: MANUAL.md: add pipe to apt-key example
X-Git-Tag: curl-7_88_0~212
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=54130a6cad4e044a199f40e857c300a139818b9b;p=thirdparty%2Fcurl.git

MANUAL.md: add pipe to apt-key example

Closes #10170
---

diff --git a/docs/MANUAL.md b/docs/MANUAL.md
index a14bb2289a..44f6f5501d 100644
--- a/docs/MANUAL.md
+++ b/docs/MANUAL.md
@@ -177,6 +177,16 @@ to a remote FTP server using a Blue Coat FTP proxy with the options:
 See the manual for your FTP proxy to determine the form it expects to set up
 transfers, and curl's `-v` option to see exactly what curl is sending.
 
+## Piping
+
+Get a key file and add it with `apt-key` (when on a system that uses `apt` for
+package management):
+
+    curl -L https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add -
+
+The '|' pipes the output to STDIN. `-` tells `apt-key` that the key file
+should be read from STDIN.
+
 ## Ranges
 
 HTTP 1.1 introduced byte-ranges. Using this, a client can request to get only