How do you delete in vi?
To delete one character, position the cursor over the character to be deleted and type x . The x command also deletes the space the character occupied—when a letter is removed from the middle of a word, the remaining letters will close up, leaving no gap.
How do I delete a specific line in Vim?
Deleting a single line in Vim editor:
- First, bring your cursor to the line you want to delete.
- Press the “Esc” key to change the mode.
- Now type, “:d”, and press “Enter” to delete the line or quickly press “dd”.
Which command will be used to delete N number of lines?
In the following examples, the sed command removes the lines in file that are in a particular position in a file. Here N indicates Nth line in a file.
How do I delete a whole line in terminal?
Move to the start of line. Cut text from the cursor to the end of line. Paste the last cut text or buffer….How do I clear the current command line in terminal?
| Hotkeys | Description |
|---|---|
| CTRL + u | Delete the current command. The deleted command will be stored into a buffer. |
| CTRL + w | Delete a word. |
| CTRL + c | Abort what you are typing. |
How do I delete all content in vi?
Immediately after opening a file, type “gg” to move the cursor to the first line of the file, assuming it is not already there. Then type dG to delete all the lines or text in it.
How do I go to a specific line in vi?
If you’re already in vi, you can use the goto command. To do this, press Esc , type the line number, and then press Shift-g . If you press Esc and then Shift-g without specifying a line number, it will take you to the last line in the file.
How do I delete all lines in nano?
- Ctrl + 6 to set a mark.
- Alt + T will delete all content in a file.
- Ctrl + K will delete the current line at your cursor.
How do I remove the first N line from a file?
Remove first N lines of a file in place in unix command line
- Both sed -i and gawk v4. 1 -i -inplace options are basically creating temp file behind the scenes.
- tail is multiple times faster for this task, than sed or awk . ( of course doesn’t fit for this question for real inplace)
How do you delete a first N line in Python?
To delete the first N lines use list slicing. If you are reading a file and don’t want to read the first line use the below approach instead of deleting a line from a file. To delete last N lines use list slicing.