/Shell/Bash/Bash count duplicate lines in a file

Bash count duplicate lines in a file

Bash only print duplicated lines

# Basic syntax:
sort input_file | uniq -d
# Sort the file first because uniq requires a sorted file to work

# Note, uniq -d only prints one instance of lines that have duplicates
#	Use, uniq -c to count the number of duplicates in the file

Bash count duplicate lines in a file

# Basic syntax:
sort input_file | uniq -c 
# Sort the file first because uniq requires a sorted file to work

Similar codes

0 vote133 views2 answers
How to run nessus in kali
Shell/Bash
2 votes170 views1 answer
Bash generate random number between 1 10
Shell/Bash
0 vote162 views1 answer
Install puppeteersharp
Shell/Bash
2 votes207 views2 answers
Git always asks for ssh password
Shell/Bash
0 vote162 views1 answer
Pull everything git
Shell/Bash
1 vote171 views1 answer
Linux copy status
Shell/Bash
6 votes193 views3 answers
How to install java 11 jdk on ubuntu 20.04
Shell/Bash
0 vote167 views2 answers
Psycopg2.OperationalError: could not connect to server: Connection refused Is the server running on host "127.0.0.1" and accepting TCP/IP connections on port 5432?
Shell/Bash
0 vote175 views1 answer
Read-only filesystem disk kubuntu
Shell/Bash
0 vote161 views1 answer
How to get battery percentage using batch file
Shell/Bash