From b1c50c219515c5b57fb55be209acfeb7c1f1dadb Mon Sep 17 00:00:00 2001
From: Starbeamrainbowlabs <sbrl@starbeamrainbowlabs.com>
Date: Sat, 15 Sep 2018 13:52:48 +0100
Subject: [PATCH] b2sum: add page (#2335)

---
 pages/linux/b2sum.md | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 pages/linux/b2sum.md

diff --git a/pages/linux/b2sum.md b/pages/linux/b2sum.md
new file mode 100644
index 000000000..23c865ebc
--- /dev/null
+++ b/pages/linux/b2sum.md
@@ -0,0 +1,19 @@
+# b2sum
+
+> Calculate BLAKE2 cryptographic checksums.
+
+- Calculate the BLAKE2 checksum for a file:
+
+`b2sum {{filename1}}`
+
+- Calculate BLAKE2 checksums for multiple files:
+
+`b2sum {{filename1}} {{filename2}}`
+
+- Read a file of BLAKE2 sums and filenames and verify all files have matching checksums:
+
+`b2sum -c {{filename.b2}}`
+
+- Calculate the BLAKE2 checksum from stdin:
+
+`{{somecommand}} | shasum`