X-Git-Url: https://iankelling.org/git/?a=blobdiff_plain;f=teeu-function;h=91d3e40e605d9aab2d9b4e356e4a6078d76369b8;hb=ea655d17a5e11dd740574d0a1d5ca2401d5cf063;hp=e4705b7afd3e07a3803602cdd9aad9deec0295e1;hpb=a468c8cdb5a12fce2487ae9816cdb4501ffffa09;p=tee-unique

diff --git a/teeu-function b/teeu-function
index e4705b7..91d3e40 100644
--- a/teeu-function
+++ b/teeu-function
@@ -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