[link to original writeup](https://github.com/babaiserror/ctf/blob/main/%5B210813-16%5D%20ReallyAwesomeCTF%202021/README.md#missing-tools-miscellaneous-250-pts)
After ssh'ing in with the given credentials, we get a restricted shell. Let's try some commands.```baba@baba:~$ ssh -p 42380 [email protected][email protected]'s password:Linux restricted shell$ catThis command has been disabled by your administrator.$ lsThis command has been disabled by your administrator.$ viThis command has been disabled by your administrator.$ pwd/home/ractf$ echo
$ cd$ ..: Needs 1 argument```
`.` is also equivalently `source` command, which reads a file and executes commands within that file. While we don't have `ls`, `echo *` will do the same thing.
```$ echo *flag.txt$ . flag.txt.: ractf{std0ut_1s_0v3rr4ted_spl1t_sha}: No such file or directory```