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There is a useful option to du called the --apparent-size. It can be used to find the actual size of a file or directory (as opposed to its footprint on the disk) eg, a text file with just 4 characters will occupy about 6 bytes, but will still show up as taking up ~4K in a regular du -sh output.
A simple way to rename files and folders is with the mv command (shortened from “move”). Its primary purpose is moving files and folders, but it can also rename them since the act of renaming a file is interpreted by the filesystem as moving it from one name to another. The syntax is: where “file1.ext” is the “old” name of the file ...
14 de may. de 2014 · 30. Press Control + Z. This will suspend the process and return you to a shell. You can do other things now if you want or you can return to the background process by entering % followed by Return. Note that if you're doing this to something that needs to be responsive, you're going to tank the system, but if it's just something like a nano ...
13 de oct. de 2017 · if the zip file is protected with some password, then use the following command : sudo ubzip -P zip_file_name.zip. Please make sure you use -P (capital P) not -p because the are different options. OPTION 2 – If the zip file is not present in the same directory and we want to extract/unzip the file in different directory.
It can rename files or directories. To just rename a file or directory type this in Terminal: mv old_name new_name. with space between the old and new names. To move a file or directory type this in Terminal. mv file_name ~/Desktop. it will move the file to the desktop. Share.
21 de ago. de 2018 · tset reset terminal intialization. command: reset. Tset initializes terminals. Tset first determines the type of terminal that you are using. This determination is done as follows, using the first terminal type found. an advantage seems to be, that it's independent from the used shell. also works with fish here.
17 de oct. de 2022 · The first thing I tried after installing Ubuntu 22.04 in VirtualBox 7.0 was to start the terminal. But it didn't work. My solution was to create a new VM with a new installation. This time I selected "Skip unattended installation" when I created the VM, so that the Guest Additions was not automatically installed. Now I could start the terminal!
25 de may. de 2017 · You can directly create a file in your home for collecting all the aliases .bash_profile by writing nano ~.bash_profile and simply write on the file the commands/shortcuts you want to create, for example: alias edbp='nano ~/.bash_profile'. and then validate it sourcing the file, so running.
1 de dic. de 2015 · When copying and pasting to/from a terminal, it is best practise to use the short cuts Ctrl+Insert and Shift+Insert respectively. These are the more traditional short cuts for terminal use, though you'll note that in an X graphical environment Ctrl+Insert and Shift+Insert are tied to the same Ctrl+C and Ctrl + V.
9 de ago. de 2017 · Here is the syntax to execute sql statement from terminal. I'm assuming that you are using MySQL. Syntax: mysql -u user_name -p password -e 'SQL Query' database. Clearificance: -u : Specify mysql database user name. -p : Prompt for password. -e : Execute sql query. database : Specify database name.
