I use Ubuntu 14.04 and in a terminal I became root with sudo su and I wanted to delete root’s trash manually. It deleted everything except for a few files that start with a dot. Like .htaccess etc. So I went to that directory (which is “files”) and I ran this command:
I am able to run anything using sudo; my password is accepted. But whenever I try to do su from a shell, it fails with:
Is there a command to output the current value of the clipboard?
I am looking for a way to execute a local command when logging into a remote machine via SSH. (I want to stay logged in after the command has finished.) In other words, I want to specify the command on my command line. It should be executed on the remote machine and then I should get the shell, as if I had logged in normally.
I realise this might be quite a simple question, but I’m still quite new to the command line and only have a grasp of basic commands.
In bash is there any way to expand a relative path into an absolute path, perhaps with tab completion?
I entered the man page of ls, the entry for the -d option is as follows:
As to now, I have found pieces of
such information only from
experience, such as
How can I display colors in terminal to handle hexadecimal color values ?
It can be useful for theming, XResources etc.
For example :
I want to run YII_ENV=prod yii kw/test ten times. I tried