diff --git a/git-pull-all.bat b/git-pull-all.bat
index fb9a30c..78feef9 100644
--- a/git-pull-all.bat
+++ b/git-pull-all.bat
@@ -28,18 +28,18 @@ echo;
 for /d %%o in (*) do (
   @REM windows的链接文件会造成路径错误，从而终止该循环，从而导致下一轮乃至所有循环的工作目录错误。因此要过滤掉 .vscode 这个符号链接目录。
   if not %%o == .vscode (
-    @REM 每次 git pull 都会造成 .git 目录下某些文件变化，导致云端不断自动同步。因此过滤掉 *@cloud 的目录不做更新。
+    @REM 每次 git pull 都会造成 .git 目录下某些文件变化，导致云端不断自动同步。因此过滤掉云盘的目录不做更新。
     echo %%o | findstr "~" >NUL && (
       echo !!!!!!!! omitting [%BASEDIR%\%%o] !!!!!!!!
       echo;
     ) || (
-      echo -------- entering [%BASEDIR%\%%o] --------
+      echo ======== entering [%BASEDIR%\%%o] ========
       echo;
       pushd %%o
       for /d %%g in (*) do (
         if exist %%g\.git (
           pushd %%g
-          echo git pulling [%BASEDIR%\%%o\%%g]
+          echo ---- git pulling [%BASEDIR%\%%o\%%g] ----
           git pull --all
           echo;
           popd
diff --git a/git-pull-all.sh b/git-pull-all.sh
index bed69dc..1e489c7 100755
--- a/git-pull-all.sh
+++ b/git-pull-all.sh
@@ -32,25 +32,23 @@ pushd $FONPATH
 echo "*** Current path = [`pwd`] ***"
 echo ""
 
-for org in `ls | grep -v '~'`
+# for org in `ls -F | grep '/$' | grep -v '~'` ## 首先过滤出所有子目录，然后过滤出所有不含 ~ 的子目录。注意 for ??? in `ls ???` 是按照空行以及空格进行分割的，因此最后筛选出的目录名不能含有空格，否则就被分割成多个了。
+ls -F | grep '/$' | grep -v '~' | while read org ## 换用这种方法，可以成功过滤出含有空格的完整目录名
 do 
-  if [ -d $org ]
-  then
-    echo "-------- entering [$FONPATH/$org] --------"
-    echo ""
-    cd $org;
-    for repo in `ls .`
-    do
-      if [ -d $repo/.git ]
-      then
-        echo "git pulling [$FONPATH/$org/$repo]"
-        cd $repo
-        git pull --all
-        echo ""
-        cd ..
-      fi
-    done
-    cd ..
-  fi
+  echo "======== entering [$FONPATH/$org] ========"
+  echo ""
+  cd "$org";
+  for repo in * ## for ??? in * 是分割成一个个目录名的，即使目录名含有空格
+  do
+    if [ -d "$repo/.git" ]
+    then
+      echo "---- git pulling [`pwd`/$repo] ----"
+      cd "$repo"
+      git pull --all
+      echo ""
+      cd ..
+    fi
+  done
+  cd ..
 done
 popd
diff --git a/install-debian11.sh b/install-debian11.sh
old mode 100644
new mode 100755
diff --git a/install-nodejs-centos.sh b/install-nodejs-centos.sh
old mode 100644
new mode 100755
diff --git a/npm-boot-all.bat b/npm-boot-all.bat
index 82902fe..14ab63f 100644
--- a/npm-boot-all.bat
+++ b/npm-boot-all.bat
@@ -21,22 +21,26 @@ if not exist %BASEDIR% (
 
 pushd %BASEDIR%
 echo *** Current path = [%CD%] ***
+echo;
 
 @REM for /d %%d in (*) do ( pushd %%d & ( for /d %%d in (*) do if exist %%d/package.json ( pushd %%d & echo --- npm booting: %%d ... & npm run boot & popd ) ) & popd )
 
 for /d %%o in (*) do (
   if not %%o == .vscode (
     echo %%o | findstr "~" >NUL && (
-      echo   !!! omitting [%BASEDIR%\%%o]
+      echo !!!!!!!! omitting [%BASEDIR%\%%o] !!!!!!!!
+      echo;
     ) || (
-      echo   entering [%BASEDIR%\%%o]
+      echo ======== entering [%BASEDIR%\%%o] ========
+      echo;
       pushd %%o 
       for /d %%g in (*) do (
         if exist %%g\package.json (
           findstr "\"boot\"" %%g\package.json >NUL && (
             pushd %%g 
-            echo     npm booting [%BASEDIR%\%%o\%%g] 
+            echo ---- npm booting [%BASEDIR%\%%o\%%g] ----
             npm run boot
+            echo;
             popd
           )
         ) 
diff --git a/npm-boot-all.sh b/npm-boot-all.sh
index 39869bc..23e8e66 100755
--- a/npm-boot-all.sh
+++ b/npm-boot-all.sh
@@ -30,22 +30,23 @@ fi
 
 pushd $FONPATH
 echo "*** Current path = [`pwd`] ***"
-for org in `ls | grep -v '~'`
+# for org in `ls -F | grep '/$' | grep -v '~'` ## 首先过滤出所有子目录，然后过滤出所有不含 ~ 的子目录。注意 for ??? in `ls ???` 是按照空行以及空格进行分割的，因此最后筛选出的目录名不能含有空格，否则就被分割成多个了。
+ls -F | grep '/$' | grep -v '~' | while read org ## 换用这种方法，可以成功过滤出含有空格的完整目录名
 do 
-  if [ -d $org ]
-  then
-    cd $org;
-    for repo in `ls .`
-    do
-      if ( [ -f $repo/package.json ] && grep -q '"boot"' $repo/package.json )
-      then
-        echo '>>>>>> npm booting: ' $org/$repo
-        cd $repo
-        npm run boot
-        cd ..
-      fi
-    done
-    cd ..;
-  fi
+  echo "======== entering [$FONPATH/$org] ========"
+  echo ""
+  cd "$org";
+  for repo in * ## for ??? in * 是分割成一个个目录名的，即使目录名含有空格
+  do
+    if ( [ -f "$repo/package.json" ] && grep -q '"boot"' "$repo/package.json" )
+    then
+      echo "---- npm booting: [$org/$repo] ----"
+      cd "$repo"
+      npm run boot
+      echo ""
+      cd ..
+    fi
+  done
+  cd ..;
 done
 popd
diff --git a/npm-clear-all.bat b/npm-clear-all.bat
index eaeeac3..7f644fa 100644
--- a/npm-clear-all.bat
+++ b/npm-clear-all.bat
@@ -21,16 +21,20 @@ if not exist %BASEDIR% (
 
 pushd %BASEDIR%
 echo *** Current path = [%CD%] ***
+echo;
 
 @REM for /d %%d in (*) do ( pushd %%d & ( for /d %%d in (*) do ( if exist %%d/.git pushd %%d & echo ---  git pulling: %%d ... & git pull & popd ) ) & popd )
 
 for /d %%o in (*) do (
+  echo ======== entering [%BASEDIR%\%%o] ========
+  echo;
   pushd %%o
   for /d %%g in (*) do (
     if exist %%g\node_modules (
       pushd %%g
-      echo Deleting [%%g\node_modules]
+      echo ---- Deleting [%%g\node_modules] ----
       rd /s /q node_modules
+      echo;
       popd
     )
   )