/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 vote316 views1 answer
Awk last word
Shell/Bash
0 vote274 views1 answer
Make zsh default ubuntu
Shell/Bash
17 votes296 views2 answers
Git check upstream
Shell/Bash
0 vote312 views1 answer
How to analyse a git repo
Shell/Bash
0 vote351 views1 answer
How to renew let's encrypt certificate nginx
Shell/Bash
16 votes336 views1 answer
Retsrta nginx
Shell/Bash
0 vote362 views1 answer
InnoDB: Check that you do not already have another mysqld process using the same InnoDB data or log files.
Shell/Bash
2 votes354 views2 answers
How to access remote pstgres
Shell/Bash
0 vote324 views2 answers
How to install celluloid in kali
Shell/Bash
0 vote324 views1 answer
Redux toolkit template
Shell/Bash