afbach

Authored Comments

just to expand on how cool curly bracket file naming is:
touch file{one,2,3}.txt

does the same thing. You can use just a comma for nothing e,g.
touch {fileone.txt,file2.txt,file3.txt,file.txt}

same as:
touch file{one,2,3,}.txt

the last comma gives you the file name "file.txt"

-. (period) does the same and you can fetch any param from the previous cmd via -# (digit, starting at zero for the command itself) to copy and -y to yank it to the cursor.