GSettings 命令取參數

1. 設定 firefox bundled 的環境變數。

   [dywang@deyu ~]$ vim bundled
   [dywang@deyu ~]$ cat bundled
   export GIO_EXTRA_MODULES=/usr/lib64/firefox/bundled/lib64/gio/modules/
   export GSETTINGS_SCHEMA_DIR=/usr/lib64/firefox/bundled/share/glib-2.0/schemas/
   export LD_LIBRARY_PATH=/usr/lib64/firefox/bundled/lib64/
   PATH=$PATH:/usr/lib64/firefox/bundled/bin/
   

2. 使用 firefox bundled 的環境變數。

   [dywang@deyu ~]$ source bundled 
   [dywang@deyu ~]$ echo $GIO_EXTRA_MODULES
   /usr/lib64/firefox/bundled/lib64/gio/modules/
   

3. 從 CentOS 7 (192.168.122.7) 同步 libdconfsettings.so 模組到 /usr/lib64/firefox/bundled/lib64/gio/modules。

   [root@deyu modules]# rsync -av 192.168.122.7:/usr/lib64/gio/modules/\
   libdconfsettings.so /usr/lib64/firefox/bundled/lib64/gio/modules/
   receiving incremental file list
   libdconfsettings.so
   
   sent 42 bytes  received 54959 bytes  110002.00 bytes/sec
   total size is 54856  speedup is 1.00
   

4. 測試 gsettings 取得 org.gtk.Settings.FileChooser 的 window-size，回應沒有安裝 schemas。

   [dywang@deyu ~]$ gsettings get org.gtk.Settings.FileChooser window-size
   No schemas installed
   

5. 測試 gsettings 時指定 GSETTINGS_SCHEMA_DIR 目錄，成功取得 org.gtk.Settings.FileChooser 的 window-size。

   [dywang@deyu ~]$ GSETTINGS_SCHEMA_DIR=/usr/lib64/firefox/bundled/share/\
   glib-2.0/schemas/ gsettings get org.gtk.Settings.FileChooser window-size
   (-1, -1)