sort command in Unix | Linux

SORT command is used to sort a file, arranging the records in a particular order. By default, the sort command sorts file assuming the contents are ASCII Syntax for SORT command : sort filename.txt sort -r filename.txt sort -u filename.txt sort -n filename.txt sort -nr filename.txt sort -kn filename.txt cat command in unix : https://youtu.be/HAQnKnJhmtQ ls command in unix: https://youtu.be/HAQnKnJhmtQ mkdir and cd command in unix: https://youtu.be/XCSj7DpioLk cp command in unix : https://youtu.be/Ib7lrSL2voM cut,paste and tr command in unix : https://youtu.be/HH3zatEXw5U