Prefer tr over unportable dd lcase

kulp · Sep 2, 2021 · 9d46e68 · 9d46e68
1 parent ee959cb
commit 9d46e68
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scripts/random.sh b/scripts/random.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 count=1024
-str=$(LC_ALL=C tr -dc "[:xdigit:]" < /dev/urandom | dd conv=lcase | head -c$((count * 8)))
+str=$(LC_ALL=C tr -dc "[:xdigit:]" < /dev/urandom | tr [:upper:] [:lower:] | head -c$((count * 8)))
 for i in `seq 0 $((count - 1))`; do
     r=$RANDOM
     f=${str:$((i * 8 + 0)):1}