Grep command infos

Grep is a command that we can use to find patters inside archives, for example, try to find a word o symbol inside a file

• grep
• • -a it is used to show binary archives as a text
• • -c it is used show only number of lines where apear such expression
• • -n it is used show number of lines and content where apear such expression
• • -i ignoring capital and small letters
• • -v show only lines whithout such expression