安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
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- How to rename a file in Terminal? - Ask Ubuntu
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
- How to run Terminal as root? - Ask Ubuntu
Run sudo -H gnome-terminal from the original non-root graphical terminal Enter your password as prompted by sudo The graphical terminal will start Still in the non-root terminal, press Ctrl+Z to suspend the root terminal While the root terminal is suspended, you can't use it; its interface will not respond to your actions
- How can I copy the contents of a folder to another folder in a . . .
cp is the command to copy using a terminal, -r makes it recursively (so, current directory + further directories inside current) ~ folder1 is the origin folder, ~ new_folder1 is the destination folder for the files folders inside the origin
- bash - What does ` gt; gt;` mean in terminal command? - Super User
An example On Ubuntu 18 04 I could type "apt search rust >> x" The "apt search rust" part searches available packages for the term rust and then sends this to standard out (normally the terminal in this case) However the ">> x" says to redirect the output to the end of file "x" If I just wanted to replace the file, I would only need a single
- What is the difference between Terminal, Console, Shell, and Command . . .
(2) A terminal window a k a terminal emulator In Linux, a terminal window is the emulation of a console, contained in a GUI window It is the CLI you type your text in, and this input is read by the shell you're using There are many types of shells (e g bash, dash, ksh88) and terminals (e g konsole, gnome)
- What is the difference between terminal and bash? - Super User
The terminal provides a mechanism for entering commands You run a command processor, or shell, on top of that - bash, fish, csh or others This is what actually turns the text that is typed into the terminal into instructions that the computer acts on Most shells allow scripting, and you'd see a very different syntax between say bash or csh
- In Windows Terminal, how do I add bash as one of the shell options?
Windows Terminal will automatically detect any installed WSL distribution and add a profile for it Starting the profile for the WSL distribution is what will start a Bash shell for you Note that, under WSL, this is a true ELF64 (Linux) binary, and commands you execute in it will typically be Linux commands which understand Linux processes
- How do I determine the total size of a directory (folder) from the . . .
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
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