Check the answer file at /tmp/assets/create-and-launch-rocket-answer bob@caleston-lp10:~$ cat create-and-launch-rocket mission_name=lunar-mission mkdir $mission_name ...

#!/bin/bash clear echo "Hello world!" The first line tells the operating system what shell to use to interpret the script and the location of the shell. Double quotes do not prevent Bash from ...

Hi there,<br><br>I have seeing some shell script examples that use (use, not declare!) variables like this:<br><br><pre class="ip-ubbcode-code-pre">${VAR_1}</pre> <br ...