How to remove duplicates in Linux?
Method 1: Using the uniq Command The uniq command is a powerful tool in Linux for removing duplicate lines from a text file. Here's how it works: Sort the file: Before using uniq , it's recommended to sort the file first to ensure that all duplicate lines are adjacent to each other.
How to get PID of process in Linux?
1. ps command. The ps command prints the snapshot of processes currently running/paused by the shell. The first column gives us the PID and shows the command which started that particular process.
How to check kernel messages in Linux?
Each time the system boots up, the messages from the kernel ring buffer are stored in the /var/log/dmesg file. The dmesg command shows the log file contents. If you have issues using the dmesg command, open the log file in a text editor to view the contents.
How to get CPU and RAM info in Linux?
Open a terminal. 2. Use lscpu to display the CPU details. The command is quite verbose and we can easily see the number of CPU cores, minimum and maximum CPU speed and the CPU architecture. Using a little grep magic we can pull out just the information that we need.
Про особливості ОС Linux, її гнучкість та доступність розповідає Руслан Біловол, лідер команди Linux Kernel розробників у GlobalLogic та …
Команда top · k- зняти (kill) задачу. За цією командою буде відправлено запит на ідентифікатор процесу (PID), після введення якого, процес буде …
A Tutorial for Beginners About How to Stop/End/Kill Processes on Linux. We'll use Ubuntu 20.04 to explore How to Kill a Process both through …