Redirect stderr output to /dev/null so the script runs silently

Co-authored-by: sigonasr2 <sigonasr2@gmail.com>

utils/main.sh

@@ -13,7 +13,7 @@ if [ -z "$1" ]
     echo ""
     echo ""
     echo "  Command List:"
-    FILES=$(ls -1A ./$LANGUAGE/scripts | sed -e 's/\.sh$//' | sed -e 's/^/    /')
+    FILES=$(ls -1A ./$LANGUAGE/scripts 2>/dev/null | sed -e 's/\.sh$//' | sed -e 's/^/    /')
     for f in $FILES
     do
       if [ $f != "md5" ] && [ $f != "version_info" ] && [ $f != "filelist" ]; then

utils/md5

@@ -1,4 +1,4 @@
 define.sh:883c4033be11b6d1268b852beada5463  -
-main.sh:663ac9bb9ee46eb8cd1d717e8eb5e486  -
+main.sh:afdc55cbdd992bf2a7e21ed79a773d8f  -
-search.sh:2a471ffc3daa12f96157e613873f589d  -
+search.sh:248d94cca6eeb92c384e9c49c9d0f4a9  -
 .updateDirectories:0ede00461e947494545e694040787b3f  -

utils/search.sh

@@ -1,5 +1,5 @@
 function search() {
-    FILES2=$(ls -A $1)
+    FILES2=$(ls -A $1 2>/dev/null)
     for g in $FILES2
     do
         if [ -d $1$g ];
@@ -23,7 +23,7 @@ function search() {
 
 function check() {
     echo "Check $1"
-    FILES2=$(ls -A $1)
+    FILES2=$(ls -A $1 2>/dev/null)
     if [ -f "$1/md5" ];
     then
         echo "   md5: https://raw.githubusercontent.com/sigonasr2/SigScript/main/$1md5"