In this article, ignore care using grep command, grep is case sensitive, and configure the permanent to ignore the case in the .bashrc file
10 ways to check the memory usage with free command in Linux. To check usage at every 2 seconds, till count 10, and in human-readable format.
In this article, there are 6 ways to check the memory usage in Linux. atop, top, htop, vmstat and free commands to check the usage of memory.
2 easy ways to install the htop command in CentOS 7/8, with some htop examples. htop command is to track the resource usage for the system.
In this Linux, tutorial there is 3 ways to exact match with grep command in Linux. Grep command is to search any kind of pattern in each file.
10 useful Basic Commands of Linux, list, make directory, remove directory and file, check the process, check the logs.