Common easy-to-forget commands in Linux

First, find the class command

1. Finding strings

Grep-r "xxxxx".///Find the "xxxxx" string recursively in the current directory

Find-name ' *.php ' |xargs grep ' include '//find the Include string in the PHP file of the current directory and its subdirectories

Find. -name ' *.php '-exec grep-i-nh "include" {} \;//ibid.

2. Find Files

Find./-name "xxxxx"//Search for files recursively under the current folder "xxxxx"

Common easy-to-forget commands in Linux