mirror of
https://github.com/Erreur32/cheat.git
synced 2024-09-16 16:31:34 +02:00
7afb33aee4
* Update a mistake in ifconfig * Add example for a SOCKS proxy in ssh * Add an example for mounting a NFS dir in mount * Add a description for git blame * Add some examples in grep * Add example for specifing an interface in dhclient * Add a description for apt-get install * Add some commands in apt-cache * Add an example of pretty printing jsons using python
23 lines
593 B
Plaintext
23 lines
593 B
Plaintext
# Basic:
|
|
grep pattern file
|
|
|
|
# case nonsensitive research:
|
|
grep -i pattern file
|
|
|
|
# Recursively grep for string <pattern> in folder:
|
|
grep -R pattern folder
|
|
|
|
# Getting pattern from file (one by line):
|
|
grep -f pattern_file file
|
|
|
|
# Find lines NOT containing pattern
|
|
grep -v pattern file
|
|
|
|
# You can grep with regular expressions
|
|
grep "^00" file #Match lines starting with 00
|
|
grep -E "[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}" file #Find IP add
|
|
|
|
# Find all files who contain {pattern} in the directory {directory}.
|
|
# This will show: "file:line my research"
|
|
grep -rnw 'directory' -e "pattern"
|