User Guide

Welcome to Mass Linkers — a powerful Desktop application tool that helps Computer Science (CS) students find study support from batchmates.

1. About Mass Linkers

Mass Linkers helps you find batchmates to form study groups and seek study advice through the following way.

It provides a centralised platform for you to

save your batchmates’ contact and module details
search for batchmates with common interests or who are taking similar modules as you conveniently.

A fast typer? Mass Linkers is made just for you. It is optimised for use via a Command Line Interface (CLI) while still having the benefits of an aesthetic Graphical User Interface (GUI).

2. Using the User Guide

In this User Guide, we will take you through the many useful features and functions of Mass Linkers, and provide you crucial information on how the different commands are used.

Feeling lost as a first-time user? We advise you to follow the User Guide sequentially, starting from Getting started, as it provides a natural flow of how the commands should be executed.

If you are more familiar with CLI or Mass Linkers, head over to the Command summary to start using the app.

The following icons are used in the User Guide to denote special information to look out for.

2.1. Meaning of icons

: Additional information such as specific requirements of parameters and the nature of command

: Tip on how to carry out certain functionalities

: Warning as the command can create drastic changes to the existing App data

3. Table of contents

1. About Mass Linkers
2. Using the User Guide
- 2.1. Meaning of icons
3. Table of contents
4. Getting started
5. Features
6. FAQ
- 6.1. Technical Support
- 6.2. Privacy Issues
7. Command summary

4. Getting started

Ensure you have Java 11 or above installed on your computer.
- To check for the Java version on your computer, you can first open the command-line or terminal window. Then, run the command java -version. The output will display the version of the Java package installed on your system.
- If you do not have Java 11 or above in your computer, head to the Technical Support section for the installation guide.
Download the latest MassLinkers.jar from here.
Copy the file to the folder you want to use as the home folder for your Mass Linkers.
Double-click the file to start the app. If done correctly, the GUI similar to the one below should appear in a few seconds. The image below is annotated with the various sections of the UI.
- Note for Mac users: If you face difficulty running Mass Linkers, refer to the FAQ section.
The app has been populated with some sample data. If you wish to start with an empty set of data, execute the Clear command.
Type a command in the command box and press Enter to execute it. Refer to the section on Features below for details and usage of each command.
You can also use the help command in Mass Linkers to view a summary of all available commands and their syntax.

5. Features

There are 4 main types of commands used in Mass Linkers - Batchmate commands, Interest commands, Module commands and General commands.

By segregating the commands in this manner, this makes it easier to make modifications and conduct a search based on different fields (i.e. search by common interests, modules or personal information).

The following notes outline several noteworthy format that the Features section uses in detailing the usage of different commands.

Take note of the Command Format:

Words in UPPER_CASE are parameters to be supplied by the user.
Example:
- In add n/NAME, NAME is a parameter which can be used as add n/John Doe.
Items in square brackets are optional.
Example:
- n/NAME t/TELEGRAM [i/INTEREST] can be used as n/John Doe t/johnxyz i/ai or as n/John Doe t/johnxyz without using i/INTEREST.
Items with ... after them can be used multiple times.
Examples:
- [i/INTEREST]... can be used as i/ai, i/algo i/swe etc.
- [MORE_MODULES]... can be used as cs2100, cs2103t cs2101 cs2105 etc.
Parameters can be in any order.
Example:
- If the command specifies n/NAME t/TELEGRAM [g/GITHUB] [p/PHONE] [e/EMAIL] [i/INTEREST], then [i/INTEREST] [e/EMAIL] [p/PHONE] n/NAME [g/GITHUB] t/TELEGRAM is also acceptable.
Any words that come after a prefix will be taken as the parameter.
Example:
- n/john smith t/johnxyz parallelisation john parallelization would be considered as the parameter for the telegram handle, which is invalid.
  ie. a space does not demarcate the end of a parameter.
If a parameter is expected only once in the command, but you specified it multiple times, only the last occurrence of the parameter will be taken. Example:
- If you specify n/John Doe n/Bob Tan, only n/Bob Tan will be saved.
- If you specify p/12341234 p/56785678, only p/56785678 will be saved.
Extraneous parameters for commands that do not take in parameters (such as help, list, exit and clear) and mod mark all will be ignored.
Example:
- If the command specifies help 123, it will be interpreted as help.
- If the command specifies exit 345, it will be interpreted as exit.
- If the command specifies mod mark all 123, it will be interpreted as mod mark all.

Parameters are the input words that come after a command word to specify how the command should be executed. Click here to view the list of parameter requirements.

Regarding parameters:

For all commands involving INDEX, INDEX refers to the index number shown in the currently displayed list.
- Beware!!! This may not be the full list of batchmates you have in Mass Linkers! For example, you may have entered the find command, so the currently displayed list will be the result of find which is not the full list.
- The index must be a positive integer, e.g. 1, 2, 3 … and be smaller than or equal to the number of batchmates in the currently displayed list.

5.1. Batchmate commands

Batchmate commands handle the management of a batchmate’s personal information such as Name, Telegram, GitHub and Phone number.

5.1.1. Add a batchmate: `add`

Adds a batchmate to the list of batchmates in the Students panel.

Format: add n/NAME t/TELEGRAM [g/GITHUB] [p/PHONE] [e/EMAIL] [i/INTEREST]... [m/MODULE]...

A summary of the requirements of each parameter can be found under Parameter Requirements.
Only unique batchmate can be added. It is considered a duplicate if an existing batchmate and the current batchmate to be added have an identical Telegram handle, GitHub username, email address or phone number.
Modules added to a batchmate will be automatically categorised according to their prefixes. e.g. cs2103t will be tagged as Computer Science. ma1521 will be tagged as Mathematics. For modules that are not identified by Mass Linkers, they will be tagged as Unrestricted Elective. More information can be found under Module Categorisation.

Examples:

add n/John Doe t/johnxyz adds a batchmate named John Doe with telegram handle johnxyz to the list.
add n/John Doe t/johnxyz g/johndoe p/98765432 e/johnd@example.com i/ai i/swe adds a batchmate named John Doe with telegram handle johnxyz, GitHub username johndoe, phone number 98765432, email address johnd@example.com and interests in ai and swe to the list.
add n/John Doe t/johnxyz m/cs2103t m/cs2101 adds a batchmate named John Doe with telegram handle johnxyz and modules cs2103t and cs2101 to the list.

5.1.2. Edit a batchmate: `edit`

Edits the information of a specified batchmate in the Students panel.

Format: edit INDEX [n/NAME] [t/TELEGRAM] [g/GITHUB] [p/PHONE] [e/EMAIL] [i/INTEREST]...

Edits the batchmate at the specific INDEX in the currently displayed list in the Students panel. Refer to the section on Regarding parameters at the start of Features for more details.
At least one of the optional fields must be provided.
Existing values will be updated to the input values.
When editing interests, the existing interests of the batchmate will be completely replaced by the new ones.
You may not change Telegram handle, GitHub username, email address or phone number to one that has already been owned by someone in the Mass Linkers.

Tip: You can remove all batchmates’ interests by typing i/ without specifying any interests after it.

Examples:

edit 1 g/johndoe p/91234567 e/johndoe@example.com edits the GitHub username, phone number and email address of the 1st batchmate in the currently displayed list to be johndoe, 91234567 and johndoe@example.com respectively.
edit 2 n/Bob Tan i/ edits the name of the 2nd batchmate in the currently displayed list to be Bob Tan and clears all existing interests.

5.1.3. Delete a batchmate: `delete`

Deletes a specified batchmate from the Students panel.

Format: delete INDEX

Deletes the batchmate at the specific INDEX in the currently displayed list in the Students panel. Refer to the section on Regarding parameters at the start of Features for more details.

Examples:

list followed by delete 2 deletes the 2nd batchmate in the full list of batchmates you have in Mass Linkers.
find Betsy followed by delete 1 deletes the 1st batchmate in the currently displayed list of the find command.

5.1.4. Find a batchmate: `find`

Finds batchmates whose details contain any of the given keywords.

Format: find KEYWORD [MORE_KEYWORDS]...

NAME, TELEGRAM, GITHUB, PHONE and EMAIL are searched simultaneously.
The search is case-insensitive. e.g. jOnAs will return Jonas, ivAn will return Ivan.
Finding by NAME:
- The order of the keywords does not matter. e.g. Ming Qing will return both Ming Qing and Qing Ming.
- Batchmates matching at least one keyword will be returned. e.g. Ming Xuan will return Ming Qing, Yu Xuan.
- Only full words will be matched. e.g. Qin will not return a batchmate with the name Qing. You need to write Qing.
Finding by TELEGRAM, GITHUB, PHONE and EMAIL:
- Partial words are accepted. E.g. uxu will return yuxuan.
- Unlike NAME, these items (TELEGRAM, GITHUB, PHONE and EMAIL) are not separated by spaces. If full words are needed for matching, you will have to type the full item out each time you search.

Tip: TELEGRAM, GITHUB, PHONE and EMAIL are unique. If your partial text input is too common and list too many batchmates, simply type a few more letters! It is still better than typing the entire item!

find:
find command searches NAME, TELEGRAM, GITHUB, PHONE and EMAIL simultaneously.

Examples:

When you want to search by NAME:
- find ming returns Ming, Ming Qing and Hong Ming.
- find byron henry returns Byron Huang, Henry Chuah.
When you want to search by TELEGRAM, GITHUB or EMAIL:
- find ion returns the batchmates with Telegram handle, GitHub username or email address containing ion, e.g. batchmate with telegram handle liona, batchmate with GitHub username thecation47.
When you want to search by PHONE:
- find 999 returns the batchmates with phone numbers 69998888, 89991234 or 99912345.

5.1.5. List all batchmates: `list`

Shows a list of all batchmates in the Students panel.

Format: list

5.2. Interest commands

Interest commands manage a batchmate’s list of interests, such as the addition of interests, deletion of interests and searching batchmates with specified interests.

What are considered interests:
Interests can include batchmates’ hobbies such as games, CS specialisations, etc.

5.2.1. Add interests: `addInt`

Adds interest(s) to a specified batchmate in the Students panel.

Format: addInt INDEX INTEREST [MORE_INTERESTS]...

Adds interest(s) to the batchmate at the specific INDEX in the currently displayed list in the Students panel. Refer to the section on Regarding parameters at the start of Features for more details.
Interests added are case-insensitive and will be displayed in a lower casing.

Examples:

addInt 1 algo adds the interest algo to the 1st batchmate in the currently displayed list.
addInt 3 database swe machinelearning adds the interests database, swe and machinelearning to the 3rd batchmate in the currently displayed list.

5.2.2. Delete interests: `deleteInt`

Delete interest(s) from a specified batchmate in the Students panel.

Format: deleteInt INDEX INTEREST [MORE_INTERESTS]...

Deletes interest(s) from the batchmate at the specific INDEX in the currently displayed list in the Students panel. Refer to the section on Regarding parameters at the start of Features for more details.

Examples:

deleteInt 1 ai deletes the interest ai from the 1st batchmate in the currently displayed list.
deleteInt 3 ai swe deletes the interests ai and swe from the 3rd batchmate in the currently displayed list.

5.2.3. Find batchmates by interests: `findInt`

Finds batchmates whose interests contain all the specified interests.

Format: findInt INTEREST [MORE_INTERESTS]...

The search is case-insensitive. e.g. machineLearning will match machinelearning.
Only exact words will be matched. e.g. sw will not match swe.

Examples:

findInt ai returns all batchmates whose interests contain ai.
findInt swe security returns all batchmates whose interests contain both swe and security.

5.3. Module commands

Module commands manage a batchmate’s list of modules, such as the addition of modules, deletion of modules and searching batchmates with specified modules.

Note: Commands used to manage a batchmate’s personal information in Batchmate commands and Interest commands follow the 1 command word syntax. E.g., add, addInt. On the other hand, commands that manage a module detail in Module commands can have multiple command words preceded by the mod keyword. E.g., mod add, mod mark all, mod find taken.

This is to facilitate easy distinction between the nature of commands.

5.3.1. View a batchmate’s modules

Views the list of modules taken by a batchmate in the Modules panel.

Left-click the row with the batchmate’s name in the Students panel.

The selected row would turn blue and the Modules panel would display all the modules of the batchmate.

Below is the GUI after you left-click the 1st batchmate in the Students panel. The 1st row turns blue and the Modules panel displays all the modules of the 1st batchmate. UgViewMod

5.3.2. Add module to a batchmate: `mod add`

Adds module(s) to a specified batchmate in the Modules panel.

Format: mod add INDEX MODULE [MORE_MODULES]...

Adds module(s) to the batchmate at the specific INDEX in the currently displayed list in the Modules panel. Refer to the section on Regarding parameters at the start of Features for more details.
Modules added to a batchmate will be automatically categorised according to their prefixes. e.g. cs2103t will be tagged as Computer Science. ma1521 will be tagged as Mathematics. Modules that Mass Linkers cannot identify will be tagged as Unrestricted Elective. More information can be found under Module Categorisation.

Examples:

mod add 1 ma1521 adds the module MA1521 to the 1st batchmate in the currently displayed list.
mod add 3 cs2100 cs2103t cs2101 cs2105 adds the modules CS2100, CS2103T, CS2101 and CS2105 to the 3rd batchmate in the currently displayed list.

Below is the GUI after executing mod add 1 ma1521. The module MA1521 is successfully added to the 1st batchmate and automatically categorised as Mathematics. The expected changes are annotated with a purple rectangular box below. UgModAdd

5.3.3. Delete module from a batchmate: `mod delete`

Deletes module(s) from a specified batchmate in the Modules panel.

Format: mod delete INDEX MODULE [MORE_MODULES]...

Deletes module(s) from the batchmate at the specific INDEX in the currently displayed list in the Modules panel. Refer to the section on Regarding parameters at the start of Features for more details.

Examples:

mod delete 1 cs2103t deletes the module CS2103T from the 1st batchmate in the currently displayed list.
mod delete 3 cs2100 cs2103t cs2101 cs2105 deletes the modules CS2100, CS2103T, CS2101 and CS2105 from the 3rd batchmate in the currently displayed list.

Tip: To edit a module, simply delete that module using mod delete and add the new module using mod add.

5.3.4. Mark module as taken: `mod mark`

Marks module(s) of a specified batchmate as taken in the Modules panel, which means the batchmate has taken the module(s) before.

Format: mod mark INDEX MODULE [MORE_MODULES]...

Marks module(s) of the batchmate at the specific INDEX in the currently displayed list in the Modules panel. Refer to the section on Regarding parameters at the start of Features for more details.

Examples:

mod mark 1 cs2103t marks the module CS2103T of the 1st batchmate in the currently displayed list as taken.
mod mark 3 cs2100 cs2103t cs2101 cs2105 marks the modules CS2100, CS2103T, CS2101 and CS2105 of the 3rd batchmate in the currently displayed list as taken.

Below is the GUI after executing mod mark 3 cs2100 cs2103t cs2101 cs2105. The modules CS2100, CS2103T, CS2101 and CS2105 are successfully marked as taken. The expected changes are annotated with purple rectangular boxes below. UgModMark

5.3.5. Unmark module as not taken: `mod unmark`

Unmarks module(s) of a specified batchmate and updates the status as taking in the Modules panel, which means the batchmate is currently taking the module(s).

Format: mod unmark INDEX MODULE [MORE_MODULES]...

Unmarks module(s) of the batchmate at the specific INDEX in the currently displayed list in the Modules panel. Refer to the section on Regarding parameters at the start of Features for more details.

Examples:

mod unmark 1 cs2103t unmarks the module CS2103T of the 1st batchmate in the currently displayed list as not taken.
mod unmark 3 cs2100 cs2103t cs2101 cs2105 unmarks the modules CS2100, CS2103T, CS2101 and CS2105 of the 3rd batchmate in the currently displayed list as not taken.

5.3.6. Mark all modules as taken: `mod mark all`

Warning: The mod mark all command is irreversible. Only execute it if you intend to mark all existing modules for all batchmates as taken.

Marks all current modules of batchmate currently listed in Mass Linkers as taken in the Modules panel. This makes it convenient to update the module status of all existing modules of every batchmate as taken after each semester.

Note: To mark all mods present of all students, carry out list followed by mod mark all.

Format: mod mark all

5.3.7. Find batchmates taking specified modules: `mod find`

Finds batchmates with modules matching all the specified modules.

Format: mod find MODULE [MORE_MODULES]...

The search is case-insensitive. e.g cs2100 will match CS2100.
Only full words will be matched. e.g. cs21 will not return batchmates with the mods CS2100 and CS2101.
Searching for illegitimate module codes will return 0 student.

Examples:

mod find cs2100 returns batchmates with the module CS2100.
mod find cs2101 cs2103t cs1231s returns batchmates with all three modules - CS2101, CS2103T and CS1231S.

5.3.8. Find modules taken or taking: `mod find taken` or `mod find taking`

Tip: This is an extension of mod find. The rules listed above for mod find apply to this feature too.

Finds batchmates who have taken or are taking all the specified modules.

Format: mod find taken MODULE [MORE_MODULES]... or mod find taking MODULE [MORE_MODULES]...

Examples:

mod find taken cs2100 returns batchmates who have taken CS2100.
mod find taken cs2101 cs2103t cs1231s returns batchmates who have taken all three modules - CS2101, CS2103T and CS1231S.
mod find taking cs2100 returns batchmates who are taking CS2100.
mod find taking cs2101 cs2103t cs1231s returns batchmates who are taking all three modules - CS2101, CS2103T and CS1231S.

5.4. General commands

General commands are commands which do not fall under any of the above categories.

5.4.1. View help: `help`

Shows a brief summary of commands with their syntax and a link to the user guide. You can also click the Open User Guide button, which will redirect you to the user guide in your browser.

Format: help

5.4.2. Clear all data: `clear`

Warning: The clear command is irreversible. Only execute it if you intend to clear all existing data.

Clears all existing data in Mass Linkers.

Format: clear

5.4.3. Exit the program : `exit`

Exits Mass Linkers.

Format: exit

5.4.4. Save the data

Mass Linkers ensures your data is saved automatically after executing a command that changes the data. Hence, you do not need to conduct a save manually.

5.5. Parameter Requirements

Below is the summary of requirements to take note of for each parameter for the different commands.

Parameter	Requirements	Examples
Name	Only alphabetical with spaces allowed.	`Joe`, `John Doe`
Telegram handle	1. May only contain alphanumeric characters or underscores and have a minimum length of 5 characters. 2. Consecutive and/or starting/ending with underscores are not allowed as per Telegram requirements.	`johndoe`, `john_doe123`
Phone number	1. Should contain only numerical values (i.e. `0-9`), and at most one “`+`” at the beginning for country code (optional). 2. Should have a length of 7-16 characters (inclusive of country code). 3. Incorrect phone numbers are still accepted, though they are discouraged and a warning will be shown.	`98383913`, `+12064512559`, `(+65) 98383913` (Warning will be shown)
GitHub username	1. May only contain alphanumeric characters or hyphens and have a length between 1 - 39 characters. 2. Consecutive and/or starting with hyphens are not allowed as per GitHub requirements.	`john1`, `john-doe`
Interest	Only alphanumerical characters are allowed.	`swe`, `ai`, `algo`
Email	Emails should be of the format local-part@domain and adhere to the following constraints: 1. The local-part should only contain alphanumeric characters and these special characters within the quotation marks: “`+_.-`”. The local-part may not start or end with any special characters. 2. This is followed by a ‘@’ and then a domain name. The domain name is made up of domain labels separated by periods. The domain name must: - end with a domain label at least 2 characters long - have each domain label start and end with alphanumeric characters - have each domain label consist of alphanumeric characters, separated only by hyphens, if any.	`john12@gmail.com`, `joe-lim@u.nus.edu`, `joe@mail`
Modules	Module names should be numbers prefixed with alphabets and be less than 10 characters.	`CS2100`, `CS2103T`, `ES2660`

5.6. Module Categorisation

Modules are automatically categorised when you create them. The categorisation is modelled after the prefixes which NUS modules use.

Below is the categorisation:

Category	Module Prefix
Computer Science	CS, IS, CP
Mathematics	ST, MA
Science	LS, CM, PC
General Education	GE, UT
Unrestricted Elective	All other prefixes

Module prefix refers to the first two characters of every module name.

6. FAQ

Facing an issue? Below are several commonly asked questions which address technical and privacy concerns.

6.1. Technical Support

Q: If I do not have Java 11 or above, how can I install it on my computer?
A: Visit this website and follow the installation guide for your operating system.

Q: How do I transfer my data to another Computer?
A: Install Mass Linkers on the other computer and overwrite the empty data file it creates with the file that contains the data of your previous Mass Linkers home folder.

Q: Do I need an internet connection to use Mass Linkers?
A: No, an internet connection is not required.

Important for Mac users
Q: I am using Mac and I tried opening the MassLinkers.jar file by double-clicking it in Finder. It says “MassLinkers.jar” cannot be opened because it is from an unidentified developer.
A: Right-click the MassLinkers.jar file and select Open. When a warning message that says macOS cannot verify the developer of “MassLinkers.jar”. Are you sure you want to open it? appears, select Open. Alternatively, you can right-click the MassLinkers.jar file and select Open with JavaLauncher(default).

Q: Will the data of batchmates be saved if the program was not closed via the exit command?
A: Yes, the data will still be saved if the program is closed by closing the application window directly. However, we advise using the exit command for a better user experience.

Q: I have accidentally cleared all the data. Is there any way to undo the changes?
A: Currently, there is no undo feature and the clear command is irreversible. Hence, it is extremely important to only use it when you want an empty Student and Module table. However, we are looking into adding undo and redo commands for future developments.

Q: I have added a batchmate whose row exceeds the currently displayed list of batchmates in the Students panel. I have to scroll below to view the newly added batchmate. Is this expected?
A: Yes, adding a new batchmate would not auto-scroll the Students panel to the bottom of the list.

6.2. Privacy Issues

Q: What if I do not want to share some of my personal data like my phone number and email address?
A: While it is every student’s responsibility to exercise discretion in sharing their batchmates’ contacts, Mass Linkers has made more sensitive data fields such as GitHub, Phone and Email optional. In this way, the only mandatory fields are your name and telegram handle. If you are uncomfortable sharing your name, you can use a pseudo-name for identification purposes.

7. Command summary

All the available commands in Mass Linkers are categorised into 4 summary tables below.

7.1. Batchmate commands

Action	Format	Examples
Add	`add n/NAME t/TELEGRAM [g/GITHUB] [p/PHONE] [e/EMAIL] [i/INTEREST]... [m/MODULE]...`	`add n/John Doe t/johnxyz g/johndoe p/98765432 e/johnd@example.com i/AI i/swe m/cs2103t m/cs2101`
Edit	`edit INDEX [n/NAME] [t/TELEGRAM] [g/GITHUB] [p/PHONE] [e/EMAIL] [i/INTEREST]...`	`edit 1 g/johndoe p/91234567 e/johndoe@example.com`
Delete	`delete INDEX`	`delete 2`
Find	`find KEYWORD [MORE_KEYWORDS]...`	`find Alex david`
List	`list`	`list`

7.2. Interest commands

Action	Format	Examples
Add interest	`addInt INDEX INTEREST [MORE_INTERESTS]...`	`addInt 3 algo ai swe`
Delete interest	`deleteInt INDEX INTEREST [MORE_INTERESTS]...`	`deleteInt 3 ai swe`
Find by interest	`findInt INTEREST [MORE_INTEREST]...`	`findInt ai swe`

7.3. Module commands

Action	Format	Examples
Add module	`mod add INDEX MODULE [MORE_MODULES]...`	`mod add 3 cs2100 cs2103t cs2101 cs2105`
Delete module	`mod delete INDEX MODULE [MORE_MODULES]...`	`mod delete 3 cs2100 cs2103t cs2101 cs2105`
Mark module	`mod mark INDEX MODULE [MORE_MODULES]...`	`mod mark 3 cs2100 cs2103t cs2101 cs2105`
Unmark module	`mod unmark INDEX MODULE [MORE_MODULES]...`	`mod unmark 3 cs2100 cs2103t cs2101 cs2105`
Mark all modules	`mod mark all`	`mod mark all`
Find module	`mod find MODULE [MORE_MODULES]...`	`mod find cs2101 cs2103t`
Find modules taken or taking	`mod find taken MODULE [MORE_MODULES]...` `mod find taking MODULE [MORE_MODULES]...`	`mod find taken cs2100` or `mod find taking cs2101 cs2103t`

7.4. General commands

Action	Format	Examples
Help	`help`	`help`
Clear all data	`clear`	`clear`
Exit	`exit`	`exit`

1. About Mass Linkers

2. Using the User Guide

2.1. Meaning of icons

3. Table of contents

4. Getting started

5. Features

5.1. Batchmate commands

5.1.1. Add a batchmate: add

5.1.2. Edit a batchmate: edit

5.1.3. Delete a batchmate: delete

5.1.4. Find a batchmate: find

5.1.5. List all batchmates: list

5.2. Interest commands

5.2.1. Add interests: addInt

5.2.2. Delete interests: deleteInt

5.2.3. Find batchmates by interests: findInt

5.3. Module commands

5.3.1. View a batchmate’s modules

5.3.2. Add module to a batchmate: mod add

5.3.3. Delete module from a batchmate: mod delete

5.3.4. Mark module as taken: mod mark

5.3.5. Unmark module as not taken: mod unmark

5.3.6. Mark all modules as taken: mod mark all

5.3.7. Find batchmates taking specified modules: mod find

5.3.8. Find modules taken or taking: mod find taken or mod find taking

5.4. General commands

5.4.1. View help: help

5.4.2. Clear all data: clear

5.4.3. Exit the program : exit

5.4.4. Save the data

5.5. Parameter Requirements

5.6. Module Categorisation

6. FAQ

6.1. Technical Support

6.2. Privacy Issues

7. Command summary

7.1. Batchmate commands

7.2. Interest commands

7.3. Module commands

7.4. General commands

5.1.1. Add a batchmate: `add`

5.1.2. Edit a batchmate: `edit`

5.1.3. Delete a batchmate: `delete`

5.1.4. Find a batchmate: `find`

5.1.5. List all batchmates: `list`

5.2.1. Add interests: `addInt`

5.2.2. Delete interests: `deleteInt`

5.2.3. Find batchmates by interests: `findInt`

5.3.2. Add module to a batchmate: `mod add`

5.3.3. Delete module from a batchmate: `mod delete`

5.3.4. Mark module as taken: `mod mark`

5.3.5. Unmark module as not taken: `mod unmark`

5.3.6. Mark all modules as taken: `mod mark all`

5.3.7. Find batchmates taking specified modules: `mod find`

5.3.8. Find modules taken or taking: `mod find taken` or `mod find taking`

5.4.1. View help: `help`

5.4.2. Clear all data: `clear`

5.4.3. Exit the program : `exit`