Missing -e on echo

[einar-bin] / middag.sh

diff --git a/middag.sh b/middag.sh
index 38ec5aed2024fb274c6dce0d8b99742449d72c0a..832b0539268213b62feab5ded9d132619eb6b9b2 100755 (executable)
--- a/middag.sh
+++ b/middag.sh
@@ -24,8 +24,8 @@ Meat=(
 Sides=(
  'poteter'
  'ris'
- 'wokgrønsaker'
- 'kokte grønsaker'
+ 'wokgrønnsaker'
+ 'kokte grønnsaker'
  'fries'
  'salat'
  'couscous'
@@ -34,28 +34,13 @@ Sides=(
  'potetmos'
 )
 
-PrepCount=0
-while [ "x${Prep[PrepCount]}" != "x" ]; do
- ((PrepCount++))
-done
-
-MeatCount=0
-while [ "x${Meat[MeatCount]}" != "x" ]; do
- ((MeatCount++))
-done
-
-SideCount=0
-while [ "x${Sides[SideCount]}" != "x" ]; do
- ((SideCount++))
-done
-
 PrepN=$RANDOM
-(( PrepN %= $PrepCount ))
+(( PrepN %= ${#Prep[@]} ))
 
 MeatN=$RANDOM
-(( MeatN %= $MeatCount ))
+(( MeatN %= ${#Meat[@]} ))
 
 SideN=$RANDOM
-(( SideN %= $SideCount ))
+(( SideN %= ${#Sides[@]} ))
 
 echo "${Prep[PrepN]} ${Meat[MeatN]} med ${Sides[SideN]}"