Dicas curtas publicadas no meu perfil do Twitter. Para ver outras dicas acesse o índice com todas as partes.
$ ls
-z
$ # what is inside of '-z' file?
$ cat -z
cat: illegal option -- z
$ cat '-z'
cat: illegal option -- z
$ cat "-z"
cat: illegal option -- z
$ cat -- -z
Hi! I'm the '-z' file.
$ cat ./-z
Hi! I'm the '-z' file.$ python
Python [version]...
>>> ^D
$ which python # which python am I running by default?
/.../pyenv/shims/python$ echo -ne "\e]0;My custom terminal title\a"
$ find .
.
./A
./B
$ cd A
./A $ cd ../B
./B $ cd -
/.../A
./A $
Inteligência artificial
R$ 44,90 (as of 16 de dezembro de 2024 06:00 GMT -03:00 – More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)