This is a ManXample entry for the "grep" command.
- Grep is used to search through the output of other commands or sources for strings, the following are some common invocations:
1) To search all running processes and daemons for the string "happy", use the following command:
sudo ps -aux | grep happy
2) To search a file for the string "happy" and put the results in a file, use the following command:
sudo cat file.txt | grep happy > output.txt