# learn_bash

A repo dedicated to getting better at Bash Shell scripting

## Commands

Add read and execute to a script using the DAC who symbols `u`, `g`, `o`. The ` a` symbol is equivalent to `ugo`. Both the read and execute bits must be set for the shell to read then execture a shell scripte.
```bash
chmod u+rx <script>

```

Using absolute params here we are adding `rwx` to user, and `r` to group, and other.

```bash
chmod 744 <script>
```

```bash
chown <user_id>:<group_id> <script>
```