如何让 Google Drive (Docs) 搜索在 Unity Dash 中工作？
我已在“Online Accounts系统设置”面板中添加了我的 Google 帐户。
我正在使用安装了以下软件包的 Ubuntu 13.04：
ii unity-lens-applications
ii unity-lens-files
un unity-lens-friends
un unity-lens-gdocs
un unity-lens-music
un unity-lens-photos
un unity-lens-shopping
un unity-lens-video
un unity-scope-calculator
un unity-scope-colourlovers
un unity-scope-deviantart
un unity-scope-gallica
un unity-scope-gdocs
ii unity-scope-gdrive
un unity-scope-github
un unity-scope-googlenews
un unity-scope-imdb
un unity-scope-launchpad
un unity-scope-manpages
un unity-scope-openclipart
un unity-scope-openweathermap
un unity-scope-soundcloud
un unity-scope-virtualbox
un unity-scope-yahoostock
un unity-scope-yelp
为什么运行time并/usr/bin/time给出不同的结果？
/usr/bin/时间
thomas@tbdesktop:~$ /usr/bin/time -f "Elapsed time:%E" wc /etc/hosts
9 25 224 /etc/hosts
Elapsed time:0:00.04
时间
thomas@tbdesktop:~$ time -f "Elapsed time:%E" wc /etc/hosts
-f: command not found
real 0m0.079s
user 0m0.052s
sys 0m0.024s
我的路径如下。据我所知，time路径中只有一个可执行文件。
thomas@tbdesktop:~$ echo $PATH
/usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
thomas@tbdesktop:~$ find / -name time 2> /dev/null
/sys/devices/pnp0/00:03/rtc/rtc0/time
/sys/module/printk/parameters/time
/var/lib/dkms/virtualbox/4.1.12/build/common/time
/var/lib/doc-base/documents/time
/usr/src/linux-headers-3.2.0-30/kernel/time
/usr/src/linux-headers-3.2.0-31-generic/include/config/sr/report/time
/usr/src/linux-headers-3.2.0-31-generic/include/config/generic/time
/usr/src/linux-headers-3.2.0-31-generic/kernel/time
/usr/src/virtualbox-4.1.12/common/time
/usr/src/linux-headers-3.2.0-29/kernel/time
/usr/src/linux-headers-3.2.0-30-generic/include/config/sr/report/time
/usr/src/linux-headers-3.2.0-30-generic/include/config/generic/time
/usr/src/linux-headers-3.2.0-30-generic/kernel/time
/usr/src/linux-headers-3.2.0-29-generic/include/config/sr/report/time
/usr/src/linux-headers-3.2.0-29-generic/include/config/generic/time
/usr/src/linux-headers-3.2.0-29-generic/kernel/time
/usr/src/linux-headers-3.2.0-31/kernel/time
/usr/bin/time
/usr/share/doc/time
/usr/share/doc-base/time
thomas@tbdesktop:~$