What grep -rni does
Find text in every file recursively, ignoring case, with line numbers.
grep-rnierror.
grep— command — find lines matching a pattern-rni— flag (a command option)error— argument: a file, a folder, or text.— argument: a file, a folder, or text
Run it yourself
The same files. Nothing here can break, and nothing leaves your browser.
Where you use it
Explain other commands
Written by Mikhail Kuzmitskii