Remove duplicate lines without sorting [duplicate]

Remove duplicate lines without sorting [duplicate]

shell scripting filter uniq

shell

How to filter files when using scp to copy dir recursively?

file shell filter directory scp

shell

How to reverse lines of a text file?

shell command-line filter reverse

shell

Unix "wrap" filter

unix shell filter

shell

How to force users to use email address in lowercase in GIT

git shell github filter email-validation

shell

How to combine filters in Hbase shell?

shell filter command hbase

shell

hbase shell command - scan and Filter

shell filter command hbase database-scan

shell

Bash script to remove all lines in a text file untill a string

bash shell unix scripting filter

shell