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-rwxr-xr-xsrc/uuid5
1 files changed, 5 insertions, 0 deletions
diff --git a/src/uuid b/src/uuid
new file mode 100755
index 0000000..9f181a5
--- /dev/null
+++ b/src/uuid
@@ -0,0 +1,5 @@
+#!/bin/sh
+set -eu
+
+od -xN20 /dev/urandom |
+ awk 'NR == 1 { OFS="-"; print $2$3,$4,$5,$6,$7$8$9; exit }'