uniq has the option you need: -u, --unique only print unique lines $ cat file.txt 1 1 2 3 5 5 7 7 $ uniq -u file.txt 2 3. ... <看更多>
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uniq has the option you need: -u, --unique only print unique lines $ cat file.txt 1 1 2 3 5 5 7 7 $ uniq -u file.txt 2 3. ... <看更多>
Strictly speaking, uniq doesn't need sorted input - but it is true that uniq will only remove consecutive duplicate lines. ... <看更多>
Episode #28 How to use cat grep awk sort and uniq commands on Linux In this episode, I would like to show you a series of commands for ... ... <看更多>
Hak5 -- Cyber Security Education, Inspiration, News & Community since 2005: with text! It's a lot more tha... ... <看更多>
每台機器都會有一些自己唯一的id 在開發程式中,可能會有需要用來分辨機器machine-id 1 2 3 $ cat /etc/machine-id $ cat /var/lib/dbus/machine-id ... ... <看更多>