uniq command in Linux

The uniq command is a filter for finding unique lines in input. It reads input, suppresses duplicates and prints unique lines in its output.

September 29, 2018

sort command in Linux

The sort command is for sorting lines in text files. There are options to define keys, reverse sort order, numeric sort and to merge files.

September 29, 2018

htop is a ncurses based program for viewing processes in a Linux system. htop gives information about processor, memory and swap usage.

September 29, 2018

The ps command gives information about processes on a Linux or Unix system. ps command is explained with examples.

September 24, 2018