Most people familiar with Linux have used the top command line utility to see what process is taking the most CPU or memory. There is a great command line program aha that can be used to convert ANSI into HTML. To change the refresh interval of the htop output, use the -d command line option. htop is the new kid on the block, and it is powerful. The HTOP setup menu can be accesses using F2 key. You can interactively monitor your system’s vital resources or processes in real-time. If you take another look at the strace output, you'll see that this file was also opened. You can do the majority of the customizations of the htop command output from the htop … echo q | htop | aha --black --line-fix > htop.html This … Using htop command, you can perform the following actions through pressing functional keys to monitor the system processes: Sort output. htop provides a feature in which the process details are updated after a certain delay. Let’s now shift gears and see the various options that come with the htop utility tool. For Fedora 22 and later # dnf install htop Using htop command. The details of each part release are described below. To view the output options, simply hit the F6 function key on your keyboard. The Color Key. Command Line options. The color used in its output makes it much more comfortable to read than does the monochrome top output. It can be done by using the following: htop is a replacement, or rather supplement to the well-known, tried and tested “top”, offering many enhancements such as mouse support, the direct killing of processes, and a more human … htop -d 10 9. Changing the Refresh rate of Output The -d option in the htop command allows its users to change the output refresh interval in terms of seconds. Where x is referred in thenths of seconds. The available options in htop … 1. Delay . # yum install htop. The output of Htop command is highly customizable. You can start htop in monochrome mode by invoking htop -C (uppercase C required, lowercase will not work) at the command line. Putting monochrome output on the side and returning to our more pleasant colorful and default htop output, what do each of the colors signify? Htop Setup Menu – Press F2 or S. The following are the 4 high-level menu items available in htop setup. apt-get install aha Save htop output as HTML file. The first great thing about htop is that it will show you your usage per CPU, as well as a meaningful text graph of your memory and swap usage right at the top. htop is a powerful terminal-based system monitoring application that presents data of various system processes and their resource consumption in a human-readable, color-coded, easy-to-use format. Meters – Change the behaviour of the meter bar in the header Header: The header section shows the CPU usage, memory usage, swap usage, load average, and system uptime. Sorting output. In addition to uptime, there were also three numbers that represent the load average. After doing this, the output will be displayed in the following manner: Displaying processes in a tree-like format Htop Setup Menu. There’s a similar utility called htop that is much easier to use for normal tasks. htop command advantages. The htop command supports multiple options that can be added to it, in the Linux terminal. htop outputs ANSI escape code to use colors and move the cursor around the terminal. To sort the displaying output, press the ‘F6’ function key from the keyboard. Htop provides multiple options that you can use to sort your output. Syntax: sudo htop -d