How do I highlight in bash?

How do I highlight in bash?

There is no simple way to obtain syntax highlighting in GNU Bash (or GNU Readline), but it is in principle possible to implement your own line editor in Bash scripts by binding all the user inputs to shell functions using the builtin command bind -x ‘BYTE: SHELL-COMMAND’ .

How do I highlight grep results?

grep is capable of color-highlighting the matched string in its output. But, by default, that option is turned off. There are 3 color options available to you: –color=auto.

How do I highlight text in Ubuntu terminal?

To select (copy): Press Ctrl + A together followed by Escape . This puts you into Copy mode. Using the cursor keys move to the beginning of the text you want to copy.

What is the command for highlight?

Using the highlighting shortcut key

• Adding highlighting: Select the text you want to highlight, then press Ctrl+Alt+H.
• Removing highlighting: Select the highlighted text, then press Ctrl+Alt+H.

How do I highlight text in Vi?

Usage

1. Press 1 to highlight the current visually selected text, or the current word (if nothing is selected). Highlight group hl1 is used.
2. Press 2 for highlight hl2 , 3 for highlight hl3 , etc.
3. Press 0 to remove all highlights from the current visually selected text, or the current word.

How do you highlight text in Unix?

ctrl + c / ctrl + v to copy/paste [some terminals can use shift + ctrl + c / shift + ctrl + v ; this is a good substitute] shift + ← or shift + → to highlight text. shift + ctrl + ← or shift + ctrl + → to highlight an entire word.

How to use syntax highlight in Bash function?

According to Stéphane Chazelas suggestion, I make a bash function to use highlight show Syntax highlight, put it into .bashrc or so on. It works great, fast and effective. highlight support 202 language syntax format. see highlight –list-scripts=langs.

How to use color highlighting in the terminal?

That should automatically color source code according to the language used and, if it can’t, it will launch less on its input directly. If you’re interested in colors in less more generally, you might want to look at lesspipe.sh. See, for example, http://freecode.com/projects/lesspipe.

How to use syntax highlighting in Emacs terminal?

Note: If you use an old version of less, it might not support the || or the – syntax, in which case you may need to use simply LESSOPEN=|/usr/local/emacs …. The “-” character in LESSOPEN indicates that the input filter should also be used when piping text into less. In this case, Emacs can only rely on text itself (and not a file name).

What’s the difference between bat and GNU source highlight?

Unlike GNU source-highlight which uses the file extension for language recognition, bat recognizes the syntax from the input itself and therefore can read piped input without explicitly specifying the language. It is called syntax highlighting. GNU Source-highlight when given a source file, produces a document with syntax highlighting.