mirror of https://github.com/01-edu/public.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
52 lines
1.5 KiB
52 lines
1.5 KiB
2 years ago
|
## hard-perm
|
||
|
|
|
||
|
|
### Instructions
|
||
|
|
|
||
|
|
Create a file `hard-perm.sh`, which will change the default permissions for the files and folders inside the folder `hard-perms`, to the ones bellow:
|
||
|
|
|
||
|
|
Right now the folder looks like this:
|
||
|
|
|
||
|
|
```console
|
||
|
|
$ ls -l hard-perm
|
||
|
|
total 12
|
||
|
|
drwxrwxr-x 2 user user 4096 dez 13 18:10 0
|
||
|
|
-rw-rw-r-- 1 user user 0 dez 13 18:11 1
|
||
|
|
-rw-rw-r-- 1 user user 0 dez 13 18:11 2
|
||
|
|
drwxrwxr-x 2 user user 4096 dez 13 18:10 3
|
||
|
|
-rw-rw-r-- 1 user user 0 dez 13 18:11 4
|
||
|
|
-rw-rw-r-- 1 user user 0 dez 13 18:11 5
|
||
|
|
-rw-rw-r-- 1 user user 0 dez 13 18:11 6
|
||
|
|
-rw-rw-r-- 1 user user 0 dez 13 18:11 7
|
||
|
|
-rw-rw-r-- 1 user user 0 dez 13 18:11 8
|
||
|
|
-rw-rw-r-- 1 user user 0 dez 13 18:11 9
|
||
|
|
drwxrwxr-x 2 user user 4096 dez 13 18:10 A
|
||
|
|
|
||
|
|
```
|
||
|
|
|
||
|
|
Expected output:
|
||
|
|
|
||
|
|
```console
|
||
|
|
$ ls -l hard-perm
|
||
|
|
total 12
|
||
|
|
dr-------x 2 user user 4096 dez 13 17:50 0
|
||
|
|
-r------w- 1 user user 0 dez 13 17:51 1
|
||
|
|
-rw----r-- 1 user user 0 dez 13 17:51 2
|
||
|
|
drwxrwxrwx 2 user user 4096 dez 13 17:51 3
|
||
|
|
-r-x--x--- 1 user user 0 dez 13 17:51 4
|
||
|
|
-r--rw---- 1 user user 0 dez 13 17:51 5
|
||
|
|
-r--rw---- 1 user user 0 dez 13 17:51 6
|
||
|
|
-r-x--x--- 1 user user 0 dez 13 17:51 7
|
||
|
|
-rw----r-- 1 user user 0 dez 13 17:51 8
|
||
|
|
-r------w- 1 user user 0 dez 13 17:51 9
|
||
|
|
dr-------x 2 user user 4096 dez 13 17:50 A
|
||
|
|
```
|
||
|
|
|
||
|
|
### Hints
|
||
|
|
|
||
|
|
> You have to use Man or Google to know more about commands flags, in order to solve this exercise!
|
||
|
|
> Google and Man will be your friends!
|
||
|
|
|
||
|
|
### References
|
||
|
|
|
||
|
|
- [Chmod](https://www.linode.com/docs/guides/modify-file-permissions-with-chmod/#modify-file-permissions-with-chmod)
|