comment multiple lines vi

Commenting Multiple Lines

1. First, press ESC.
2. Go to the line from which you want to start commenting. ...
3. use the down arrow to select multiple lines that you want to comment.
4. Now, press SHIFT + I to enable insert mode.
5. Press # and it will add a comment to the first line.

1. How do I comment out a block of code in vi?
2. How do I comment multiple lines in conf?
3. How do you comment multiple lines in Swift?
4. How do I comment multiple lines in PowerShell ISE?
5. How do I comment in Vim?
6. How do I comment multiple lines in Yaml?
7. How do I comment multiple lines in nano?
8. How do you comment multiple lines in bash?
9. How do I comment all lines in Vim?
10. How do I comment multiple lines in Xcode 10?
11. How do you comment in Swift?
12. How do you comment code in Swift?

How do I comment out a block of code in vi?

You start your editor, navigate down to the beginning row of the block you want to comment out. You hit i to go into insert mode, enter // to comment, hit ESC to go back to command mode, hit j to navigate down to the next row, and then repeat until all the rows are commented out.

How do I comment multiple lines in conf?

Enter visual mode by pressing v. select the lines you like to comment ( up / down arrow or j / k ) enter :s/^/# / which translates to: in selection ( : ) replace beginning of line ( ^ ) with `# '

How do you comment multiple lines in Swift?

There are two ways to add comments in Swift:

1. // - Single Line comments.
2. /*... */ - Multiline Comments.

How do I comment multiple lines in PowerShell ISE?

Multiline Commenting in PowerShell ISE

1. Drag the cursor till the last line.
2. and more.
3. and more until, you see a straight line like the picture below.
4. When you are at the last line just press 'SHIFT + #' to add Pound('#') in front of each line, making them all comments.

How do I comment in Vim?

vim . The mappings use Ctrl-A to comment and Ctrl-B to uncomment. Replace these with any convenient keys. To use it, just select the lines to comment by pressing V then moving the cursor up or down to select lines.

How do I comment multiple lines in Yaml?

The shortcut key combination for commenting YAML blocks is Ctrl+Q.

How do I comment multiple lines in nano?

1 Answer. Esc 3 will comment or uncomment the selected lines in the nano editor. The default comment character used is # (valid in many scripting languages). Use the given string for commenting and uncommenting lines.

How do you comment multiple lines in bash?

Multiple line comments:

There is no direct option to comment multiple lines in the bash script. You can use other features of bash to comment multiple lines in a script. One option is using 'here document' and another option is using ':'.

How do I comment all lines in Vim?

To comment out blocks in vim:

1. press Esc (to leave editing or other mode)
2. hit ctrl + v (visual block mode)
3. use the ↑ / ↓ arrow keys to select lines you want (it won't highlight everything - it's OK!)
4. Shift + i (capital I)
5. insert the text you want, e.g. %
6. press Esc Esc.

How do I comment multiple lines in Xcode 10?

Try command + / . It works for me. So, you just highlight the block of code you want to comment out and press those two keys.

How do you comment in Swift?

Use comments to include nonexecutable text in your code, as a note or reminder to yourself. Comments are ignored by the Swift compiler when your code is compiled. Comments in Swift are very similar to comments in C. Single-line comments begin with two forward-slashes ( // ): // This is a comment.

How do you comment code in Swift?

Basic comments

Swift knows to ignore lines that are proceeded by two forward slashes, that is a line is a comment if it has // in front of it . because it is proceeded by the secret code — the double forward slash // makes that line a comment .