Category: Linux Text Processing

Awk – F parameter tutorial

The awk command is a powerful text processing tool that allows for effective manipulation of structured text data. It is commonly used to read data...

Awk BEGIN/END tutorial

In AWK, the BEGIN and END blocks are special code blocks that are executed before and after processing the input, respectively. These blocks are useful...

awk print function in linux

Awk print function is a built-in function of awk, used for prints its arguments on the standard output (or on a file if > file...

vim tutorial: vim cursor move

Vim cursor move: 1. up, down, left, and right; 2. to the top of the file; 3. to the end of the line; 4. to...