The easiest way to view any text file is to type cat followed by the name of the file. If the file is short enough, then you’ll see the entire text just displayed flat on the screen. Otherwise, it will start to scroll up.
How do you scroll through a file in Unix?
On modern Linux systems you can use the [UpArrow] and [DownArrow] keys to scroll through the display. You can also use these keys to move through the output: [Space] – scrolls the display, one screenful of data at a time. [Enter] – scrolls the display one line.
How do I navigate to a file in Linux?
File & Directory Commands
- To navigate into the root directory, use “cd /”
- To navigate to your home directory, use “cd” or “cd ~”
- To navigate up one directory level, use “cd ..”
- To navigate to the previous directory (or back), use “cd -“
How do I view the contents of a text file in Linux?
Linux And Unix Command To View File
- cat command.
- less command.
- more command.
- gnome-open command or xdg-open command (generic version) or kde-open command (kde version) – Linux gnome/kde desktop command to open any file.
- open command – OS X specific command to open any file.
How do I scroll in terminal?
In “terminal” (not a graphic emulator like gterm ), Shift + PageUp and Shift + PageDown work. Shift+Uparrow and shift+Downarrow also work for line at a time scrolling.
How do I enable scrolling in terminal?
You can set the terminal to automatically scroll to the bottom of the window when you input text into the prompt.
- Press the menu button in the top-right corner of the window and select Preferences.
- In the sidebar, select your current profile in the Profiles section.
- Select Scrolling.
- Check Scroll on keystroke.
What is PS EF command in Linux?
This command is used to find the PID (Process ID, Unique number of the process) of the process. Each process will have the unique number which is called as PID of the process.
How do I grep a file in Linux?
How to use the grep command in Linux
- Grep Command Syntax: grep [options] PATTERN [FILE…] …
- Examples of using ‘grep’
- grep foo /file/name. …
- grep -i “foo” /file/name. …
- grep ‘error 123’ /file/name. …
- grep -r “192.168.1.5” /etc/ …
- grep -w “foo” /file/name. …
- egrep -w ‘word1|word2’ /file/name.
How do I list all directories in Linux?
See the following examples:
- To list all files in the current directory, type the following: ls -a This lists all files, including. dot (.) …
- To display detailed information, type the following: ls -l chap1 .profile. …
- To display detailed information about a directory, type the following: ls -d -l .
How do I list files in Linux?
The easiest way to list files by name is simply to list them using the ls command. Listing files by name (alphanumeric order) is, after all, the default. You can choose the ls (no details) or ls -l (lots of details) to determine your view.
How do I get to root in Linux?
Switching to the root user on my Linux server
- Enable root/admin access for your server.
- Connect via SSH to your server and run this command: sudo su –
- Enter your server password. You should now have root access.