C00kie

Intro to Programming Languages

15 / 234 10064 / 33831


Commands

Time of First Successful Submission: 2026-04-16 08:00:01

Command Arguments

Time of First Successful Submission: 2026-04-16 08:01:10

Command History

Time of First Successful Submission: 2026-04-16 08:02:00

The Root Path

Time of First Successful Submission: 2026-04-16 08:28:51

Absolute Paths

Time of First Successful Submission: 2026-04-16 08:30:14

Changing position

Time of First Successful Submission: 2026-04-16 08:32:01

Changing to an Absolute Path

Time of First Successful Submission: 2026-04-16 15:35:58

Relative Paths

Time of First Successful Submission: 2026-04-17 07:17:49

Cat

Time of First Successful Submission: 2026-04-17 07:35:41

Ls

Time of First Successful Submission: 2026-04-17 11:23:34

Ls All

Time of First Successful Submission: 2026-04-17 16:26:15

Find

Time of First Successful Submission: 2026-04-17 16:59:22

Piping Echo

Time of First Successful Submission: 2026-04-21 12:01:46

Piping Stdout

Time of First Successful Submission: 2026-04-27 08:10:22

Piping Stdin

Time of First Successful Submission: 2026-04-28 11:41:34


Start Here

7 / 12 28228 / 45845


Using the Terminal

Time of First Successful Submission: 2026-04-16 06:26:26

Using the VSCode Workspace

Time of First Successful Submission: 2026-04-16 06:40:15

Using the GUI Desktop

Time of First Successful Submission: 2026-04-16 06:47:40

Pasting into the Desktop

Time of First Successful Submission: 2026-04-16 06:52:58

Restarting Challenges

Time of First Successful Submission: 2026-04-16 07:50:36


Linux Luminarium

58 / 128 14156 / 34280


Intro to Commands

Time of First Successful Submission: 2026-04-16 08:00:01

Intro to Arguments

Time of First Successful Submission: 2026-04-16 08:01:10

Command History

Time of First Successful Submission: 2026-04-16 08:02:00

The Root

Time of First Successful Submission: 2026-04-16 08:28:51

Program and absolute paths

Time of First Successful Submission: 2026-04-16 08:30:14

Position thy self

Time of First Successful Submission: 2026-04-16 08:32:01

Position elsewhere

Time of First Successful Submission: 2026-04-16 15:35:58

implicit relative paths, from /

Time of First Successful Submission: 2026-04-17 07:17:49

explicit relative paths, from /

Time of First Successful Submission: 2026-04-17 07:20:14

implicit relative path

Time of First Successful Submission: 2026-04-17 07:22:18

home sweet home

Time of First Successful Submission: 2026-04-17 07:25:43

cat: not the pet, but the command!

Time of First Successful Submission: 2026-04-17 07:35:41

catting absolute paths

Time of First Successful Submission: 2026-04-17 07:43:04

more catting practice

Time of First Successful Submission: 2026-04-17 07:46:07

grepping for a needle in a haystack

Time of First Successful Submission: 2026-04-17 08:15:04

comparing files

Time of First Successful Submission: 2026-04-17 11:21:22

listing files

Time of First Successful Submission: 2026-04-17 11:23:34

touching files

Time of First Successful Submission: 2026-04-17 11:24:56

removing files

Time of First Successful Submission: 2026-04-17 11:26:31

moving files

Time of First Successful Submission: 2026-04-17 11:28:17

copying files

Time of First Successful Submission: 2026-04-17 11:31:19

hidden files

Time of First Successful Submission: 2026-04-17 16:26:15

An Epic Filesystem Quest

Time of First Successful Submission: 2026-04-17 16:38:38

making directories

Time of First Successful Submission: 2026-04-17 16:52:52

finding files

Time of First Successful Submission: 2026-04-17 16:59:22

linking files

Time of First Successful Submission: 2026-04-17 17:05:54

Learning From Documentation

Time of First Successful Submission: 2026-04-17 17:08:34

Learning Complex Usage

Time of First Successful Submission: 2026-04-17 17:11:05

Reading Manuals

Time of First Successful Submission: 2026-04-17 17:42:27

Searching Manuals

Time of First Successful Submission: 2026-04-17 17:45:46

Searching For Manuals

Time of First Successful Submission: 2026-04-20 18:04:49

Helpful Programs

Time of First Successful Submission: 2026-04-20 18:16:50

Help for Builtins

Time of First Successful Submission: 2026-04-20 18:20:18

Matching with *

Time of First Successful Submission: 2026-04-19 11:10:58

Matching with ?

Time of First Successful Submission: 2026-04-20 18:24:20

Matching with []

Time of First Successful Submission: 2026-04-20 18:26:20

Matching paths with []

Time of First Successful Submission: 2026-04-20 18:27:21

Multiple globs

Time of First Successful Submission: 2026-04-20 18:29:39

Mixing globs

Time of First Successful Submission: 2026-04-20 18:43:40

Exclusionary globbing

Time of First Successful Submission: 2026-04-20 18:47:18

Tab completion

Time of First Successful Submission: 2026-04-20 18:49:19

Multiple options for tab completion

Time of First Successful Submission: 2026-04-20 18:50:46

Tab completion on commands

Time of First Successful Submission: 2026-04-20 18:51:25

Redirecting output

Time of First Successful Submission: 2026-04-21 12:01:46

Redirecting more output

Time of First Successful Submission: 2026-04-27 08:10:22

Appending output

Time of First Successful Submission: 2026-04-28 11:34:21

Redirecting errors

Time of First Successful Submission: 2026-04-28 11:38:54

Redirecting input

Time of First Successful Submission: 2026-04-28 11:41:34

Grepping stored results

Time of First Successful Submission: 2026-04-28 11:43:35

Grepping live output

Time of First Successful Submission: 2026-04-28 11:46:24

Grepping errors

Time of First Successful Submission: 2026-04-28 11:49:34

Filtering with grep -v

Time of First Successful Submission: 2026-04-28 12:04:03

Filtering with sed

Time of First Successful Submission: 2026-04-28 12:05:51

Duplicating piped data with tee

Time of First Successful Submission: 2026-05-06 10:58:23

Process substitution for input

Time of First Successful Submission: 2026-05-06 11:04:07

Writing to multiple programs

Time of First Successful Submission: 2026-05-12 10:44:38

Split-piping stderr and stdout

Time of First Successful Submission: 2026-05-12 10:55:51

Named pipes

Time of First Successful Submission: 2026-05-12 11:05:51


GCA CTF

7 / 104 28394 / 46135


Using the Terminal

Time of First Successful Submission: 2026-04-16 06:26:26

Using the VSCode Workspace

Time of First Successful Submission: 2026-04-16 06:40:15

Using the GUI Desktop

Time of First Successful Submission: 2026-04-16 06:47:40

Pasting into the Desktop

Time of First Successful Submission: 2026-04-16 06:52:58

Connecting over SSH

Time of First Successful Submission: 2026-04-16 07:48:10

Restarting Challenges

Time of First Successful Submission: 2026-04-16 07:50:36

Getting Help

Time of First Successful Submission: 2026-04-16 07:53:37