aboutsummaryrefslogtreecommitdiff
path: root/core/b3sum/files/b3sum.1
diff options
context:
space:
mode:
Diffstat (limited to 'core/b3sum/files/b3sum.1')
-rw-r--r--core/b3sum/files/b3sum.138
1 files changed, 38 insertions, 0 deletions
diff --git a/core/b3sum/files/b3sum.1 b/core/b3sum/files/b3sum.1
new file mode 100644
index 00000000..b4332197
--- /dev/null
+++ b/core/b3sum/files/b3sum.1
@@ -0,0 +1,38 @@
+.Dd Jul 03, 2021
+.Dt b3sum 1
+.Sh NAME
+.Nm b3sum
+.Nd compute or check BLAKE3 message digests
+.Sh SYNOPSIS
+.Nm
+.Op Fl bct
+.Op Fl l Ar length
+.Op Ar file...
+.Sh DESCRIPTION
+.Nm
+writes BLAKE3 checksums of each
+.Ar file
+to stdout. If no
+.Ar file
+is given
+.Nm
+reads from the standard input.
+.Sh OPTIONS
+.Bl -tag
+.It Fl c
+Read list of BLAKE3 checksums from each
+.Ar file
+and check them. If no
+.Ar file
+is given
+.Nm
+reads from stdin.
+.It Fl b
+read in binary mode.
+.It Fl t
+read in text mode (default)
+.It Fl l Ar length
+Output the first
+.Ar length
+characters of the generated checksum.
+.El