readme: Added echo command

This commit is contained in:
Nathan Woodburn 2023-05-19 21:56:32 +10:00
parent e2f5eedc8e
commit ef8ea2e276
Signed by: nathanwoodburn
GPG Key ID: 203B000478AD0EF1

View File

@ -29,6 +29,7 @@ Or you can just tell me in person on Friday.
- `cd <directory>` - Change directory (disabled for you atm)
- `help` or `man` - Get help about a command (some commands need one or the other)
- `su` - Switch user Eg. `su gituser` (you will be prompted for the password)
- `echo \<variable\>` - Print the value of a variable (eg. `echo $flag`)
- `logout` - Log out of the server (also `Ctrl+D`)
### Without SSH