X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=teeu;h=948169dbffdd190d66a2cb502ec0807800ef4012;hb=0a9b742ea262b02479c3b055d2d31df6199fc90f;hp=9ff55ceba8efd696e1c20b3ca5b99be8afd1a35d;hpb=a468c8cdb5a12fce2487ae9816cdb4501ffffa09;p=tee-unique

diff --git a/teeu b/teeu
index 9ff55ce..948169d 100755
--- a/teeu
+++ b/teeu
@@ -8,12 +8,12 @@ teeu() {
 Tee unique. Append each LINE or if none, each stdin line to FILE if it does not exist in FILE.
 
   [-h|--help]  display this message"
-    
+
     if [[ $1 == --help || $1 == -h ]]; then
         echo "$help"
         return
     fi
-    
+
     if (( ${#@} == 0 )) ; then
         echo "teeu error: need 1 or more arguments"
         echo "$help"
@@ -21,7 +21,7 @@ Tee unique. Append each LINE or if none, each stdin line to FILE if it does not
     fi
     local MAPFILE
     (( ${#@} >= 2 )) && MAPFILE="${@:2}" || mapfile -t
-    for line in "${$MAPFILE[@]}"; do
+    for line in "${MAPFILE[@]}"; do
         grep -xFq "$line" "$1" &>/dev/null || tee -a "$1" <<<"$line"
     done
     return 0