Contents
How do you comment on zsh?
INTERACTIVE_COMMENTS (-k) Allow comments even in interactive shells. From the zsh manual: Also, if you set the INTERACTIVE_COMMENTS option ( setopt INTERACTIVE_COMMENTS ), you will be able to use comments in interactive shells like you are used to.
How do you indicate a comment line in a shell script?
A single-line comment starts with hashtag symbol with no white spaces (#) and lasts till the end of the line. If the comment exceeds one line then put a hashtag on the next line and continue the comment. The shell script is commented out prefixing # character for single-line comment.
How do you comment in terminal?
Follow the steps given below for commenting multiple using the terminal.
- First, press ESC.
- Go to the line from which you want to start commenting.
- use the down arrow to select multiple lines that you want to comment.
- Now, press SHIFT + I to enable insert mode.
- Press # and it will add a comment to the first line.
Is there a zsh profile?
Yes, it’s called ~/. zshenv . Keep in mind, however, that zsh is not bash, so just ’cause you have to source your . bash_profile every time you open a terminal does not mean that you have to do that with zsh.
How comment multiple lines sed?
3 Answers
- /^\s*log.*;$/ s|^|//| If the line starts with log and ends with ; then substitute the start, ^ with //
- /\s*^log/, /);$/ s|^|//|” /^log/, /);$/ This is an address range. For all lines within this range, the substitution is performed. The range of lines start from the first regex match to the end match.
How do you comment multiple lines in a script?
Method 1: Using <: In Shell or Bash shell, we can comment on multiple lines using << and name of comment. we start a comment block with << and name anything to the block and wherever we want to stop the comment, we will simply type the name of the comment.
How do you comment in a script?
To create a single line comment in JavaScript, you place two slashes “//” in front of the code or text you wish to have the JavaScript interpreter ignore. When you place these two slashes, all text to the right of them will be ignored, until the next line.
How do I know if I have zsh or bash?
Update your Terminal preferences to open the shell with the command /bin/bash , as shown in the screenshot above. Quit and restart Terminal. You should see “hello from bash”, but if you run echo $SHELL , you will see /bin/zsh .
How do you comment multiple lines or code?
The keyboard shortcut to comment multiple in Windows is shift + alt + A .
How can I comment out code quickly?
If you’re in vs code just enter ctrl + /. For VS studio 2017 ctrl + k + u. If you are using visual studio as your IDE you can use the following: Ctrl+K+C to commment and Ctrl+K+U to uncomment. If using pycharm or VS Code: Use Cntrl+/ to comment and uncomment.