Topic: Bash – Page 9

[ is an actual bash command. Looks weird? Tell me about it...

Zeke Sikelianos recently shared a tweet the describes the tee command which I've never heard of. It can be used to write data to files and continue piping it to something else.

I learned about the power of the UNIX cat command combined with stdin.

I learned what process substitution inside the shell is and why it is useful.

I learned that there is more than pressing the UP arrow to works with the shell history. There are also handy little shorthands.