curs_opaque - Linux
Overview
curs_opaque is a command-line tool used for setting or getting the opaque cursor property of a terminal window. By default, the cursor in Linux terminals is shaped like a blinking rectangle, and this command allows you to make the cursor opaque, improving visibility in certain scenarios.
Syntax
curs_opaque [OPTIONS] [ON|OFF]
Options/Flags
- -h, –help: Displays the help message for curs_opaque.
- -q, –quiet: Suppresses all output, except for error messages.
- -v, –verbose: Sets the verbose mode, providing additional information about the command’s execution.
Examples
Set the cursor to opaque:
curs_opaque ON
Get the current cursor opacity status:
curs_opaque
Make the cursor opaque and display verbose output:
curs_opaque -v ON
Common Issues
- Cannot set cursor opacity: Ensure that your terminal supports this feature. Not all terminals have the capability to change the cursor opacity.
- No output when using -q: In quiet mode, curs_opaque only prints error messages if any.
Integration
curs_opaque can be used in conjunction with other commands to customize the terminal environment further:
- Clear the screen and set the cursor to opaque:
clear && curs_opaque ON
- Run a command in a terminal with an opaque cursor:
curs_opaque ON bash -c "ls -lah"
Related Commands
- tput: A command used for controlling various terminal settings, including cursor behavior.
- xterm: A widely used terminal emulator that supports various customization options, including cursor opacity.
- konsole: A KDE terminal emulator with advanced features, including the ability to set cursor opacity.