anew (Tomnomnom)

Texf file manipulation

▶ cat things.txt
Zero
One
Two

▶ cat newthings.txt
One
Two
Three
Four

▶ cat newthings.txt | anew things.txt
Three
Four

▶ cat things.txt
Zero
One
Two
Three
Four

#install

sudo git clone https://github.com/tomnomnom/anew.git
cd anew
sudo go build
sudo mv anew /usr/local/bin
anew --help