Shulou(Shulou.com)06/03 Report--

1. Related to text processing:

Comm:

The result of tri que

1: only the contents of the first file exist

2: the contents of the second file

3: public content, same content.

Sort: sort does not compare numeric size by default alphabetical numeric size comparison from left to right

Plus parameters:

Sort-n: compare number siz

Sort-o: output comparison results

Sort-r: display in reverse order

Sort-t: specify the delimiter

Sort-k: specifies the column to compare

Sort-n: numeric size

Sort-tasking cat'- K3-n / etc/passwd | lessuniq: remove the default neighbor to share cat-s with sort: compress blank lines tac: output wc in reverse order: statistics

-l: number of rows

-w: number of words

-c: number of characters

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.