/Shell/Bash/Bash return lines from one file that arent in another

Bash return lines from one file that arent in another

# Example usage:
awk 'NR==FNR { b[$0] = 1; next } !b[$0]' input_file_1 input_file_2
# This returns all lines of input_file_2 that aren't found in 
# input_file_1

# Note, remove the ! to return all lines in common between the files

Source: unix.stackexchange.com

Similar codes

0 vote323 views1 answer
How to access network settings raspberry pi
Shell/Bash
0 vote321 views1 answer
Sed replace all until match in line
Shell/Bash
6 votes351 views1 answer
Auto clear cache and swap ubuntu
Shell/Bash
0 vote377 views1 answer
How to kill a program in lunux mint
Shell/Bash
2 votes345 views2 answers
Elifecycle npm install error
Shell/Bash
0 vote353 views1 answer
Sudo apt install ubuntu-desktop ?
Shell/Bash
4 votes334 views4 answers
Install terminator in ubuntu
Shell/Bash
40 votes334 views5 answers
Install brew in mac
Shell/Bash
0 vote360 views1 answer
Mac end process shortcut
Shell/Bash
1 vote425 views5 answers
Git remove tag
Shell/Bash