User Guide
RecruiterPlus is a desktop app for managing contacts, optimized for use via a Command Line Interface (CLI) while still having the benefits of a Graphical User Interface (GUI). If you can type fast, RecruiterPlus can get your contact management tasks done faster than traditional GUI apps.
- Quick start
-
Features
- Viewing help :
help - Adding a person:
add - Listing all persons :
list - Editing a person :
edit - Locating persons by name:
find - Filtering persons by name:
filter - Deleting a person :
delete - Marking a candidate as interviewed :
mark - Unmarking a candidate as not interviewed :
unmark - Adding a remark to a candidate :
remark - Clearing all entries :
clear - Exiting the program :
exit - Saving the data
- Editing the data file
- Archiving data files
[coming in v2.0]
- Viewing help :
- FAQ
- Known issues
- Command summary
Quick start
-
Ensure you have Java
17or above installed in your Computer.
Mac users: Ensure you have the precise JDK version prescribed here. -
Download the latest
.jarfile from here. -
Copy the file to the folder you want to use as the home folder for your RecruiterPlus.
-
Open a command terminal,
cdinto the folder you put the jar file in, and use thejava -jar recruiterplus.jarcommand to run the application.
A GUI similar to the below should appear in a few seconds. Note how the app contains some sample data.

-
Type the command in the command box and press Enter to execute it. e.g. typing
helpand pressing Enter will display the command reference in the command output.
Some example commands you can try:-
list: Lists all contacts. -
add -name John Doe -phone 98765432 -email johnd@example.com -address John street, block 123, #01-01: Adds a contact namedJohn Doeto the RecruiterPlus. -
delete 3: Deletes the 3rd contact shown in the current list. -
clear: Deletes all contacts. -
exit: Exits the app.
-
-
Refer to the Features below for details of each command.
Features
Notes about the command format:
-
Words in
UPPER_CASEare the parameters to be supplied by the user.
e.g. inadd -name NAME,NAMEis a parameter which can be used asadd -name John Doe. -
Items in square brackets are optional.
e.g.-name NAME [-tag TAG]can be used as-name John Doe -tag friendor as-name John Doe. -
Items with
… after them can be used multiple times including zero times.
e.g.[-tag TAG]…can be used as(i.e. 0 times),-tag friend,-tag friend -tag familyetc. -
Parameters can be in any order.
e.g. if the command specifies-name NAME -phone PHONE_NUMBER,-phone PHONE_NUMBER -name NAMEis also acceptable. -
Extraneous parameters for commands that do not take in parameters (such as
help,list,exitandclear) will be ignored.
e.g. if the command specifieshelp 123, it will be interpreted ashelp. -
If you are using a PDF version of this document, be careful when copying and pasting commands that span multiple lines as space characters surrounding line-breaks may be omitted when copied over to the application.
Viewing help : help
Shows a message explaining how to access the help page.

Format: help
Adding a person: add
Adds a person to the recruiterplus.
Format: add -name NAME -phone PHONE_NUMBER -email EMAIL -address ADDRESS -tag TAG…
- At least the
-name,-phone,-emailand-addressfields must be provided. - The
-tagfield is optional. - The
-tagfield can be used multiple times to add multiple tags to a person. Eg:-tag friend -tag colleagueadds the tagsfriendandcolleagueto the person.
Examples:
add -name John Doe -phone 98765432 -email johnd@example.com -address John street, block 123, #01-01add -name Betsy Crowe -tag friend -email betsycrowe@example.com -address Newgate Prison -phone 12345678 -tag criminal-
add -name Bo Yang -phone 87654321 -email boyang@example.com -address Bo's street, block 321, #01-02 -tag colleague -tag friendto add multiple tags, use -tag [TAG] multiple times.
Listing all persons : list
Shows a list of all persons in the recruiterplus.
Format: list
Editing a person : edit
Edits an existing person in the recruiterplus.
Format: edit INDEX [-name NAME] [-phone PHONE] [-email EMAIL] [-address ADDRESS] [-tag TAG]…
- Edits the person at the specified
INDEX. The index refers to the index number shown in the displayed person list. The index must be a positive integer 1, 2, 3, … - At least one of the optional fields must be provided.
- Existing values will be updated to the input values.
- When editing tags, the existing tags of the person will be removed i.e adding of tags is not cumulative.
- You can remove all the person’s tags by typing
-tagwithout specifying any tags after it. - You can add multiple tags by using
-tag [TAG]multiple times.
Examples:
-
edit 1 -phone 91234567 -email johndoe@example.comEdits the phone number and email address of the 1st person to be91234567andjohndoe@example.comrespectively. -
edit 2 -name Betsy Crower -tagEdits the name of the 2nd person to beBetsy Crowerand clears all existing tags. -
edit 3 -tag friend -tag colleagueEdits the tags of the 3rd person to befriendandcolleague.
Locating persons by name: find
Finds persons whose names contain any of the given keywords.
Format: find KEYWORD [MORE_KEYWORDS]
- The search is case-insensitive. e.g.
hanswill matchHans - The search supports typos via fuzzy matching. e.g.
Alicdwill matchAlice - The order of the keywords does not matter. e.g.
Hans Bowill matchBo Hans - Only the name is searched.
- Partial word matching is supported e.g.
Hanwill matchHans - Persons matching at least one keyword will be returned (i.e.
ORsearch). e.g.Hans Bowill returnHans Gruber,Bo Yang
Examples:
-
find JohnreturnsjohnandJohn Doe -
find alex davidreturnsAlex Yeoh,David Li
-
find aledreturnsAlex Yeoh
Filtering persons by name: filter
Finds persons whose names match any of the given filters.
Format: filter -interviewed y/n/1/0
- The filter will be done on all persons, not only the currently listed ones.
Examples:
-
filter -interviewed yreturns persons who are marked as interviewed. -
filter -interviewed 0returns persons who are not marked as interviewed.
Deleting a person : delete
Deletes the specified person from the recruiterplus.
Format: delete INDEX
- Deletes the person at the specified
INDEX. - The index refers to the index number shown in the displayed person list.
- The index must be a positive integer 1, 2, 3, …
Examples:
-
listfollowed bydelete 2deletes the 2nd person in the recruiterplus. -
find Betsyfollowed bydelete 1deletes the 1st person in the results of thefindcommand.
Marking a candidate as interviewed : mark
Marks the specified candidate as interviewed.
Format: mark INDEX
- Marks the candidate at the specified
INDEXas interviewed. - The index refers to the index number shown in the displayed person list.
- The index must be a positive integer 1, 2, 3, …
- A candidate that has already been marked as interviewed cannot be marked again.
Examples:
-
mark 1marks the 1st candidate in the list as interviewed. -
find Johnfollowed bymark 1marks the 1st candidate in the results of thefindcommand as interviewed.
Unmarking a candidate as not interviewed : unmark
Unmarks the specified candidate as interviewed.
Format: unmark INDEX
- Unmarks the candidate at the specified
INDEXas not interviewed. - The index refers to the index number shown in the displayed person list.
- The index must be a positive integer 1, 2, 3, …
- A candidate that is already marked as not interviewed cannot be unmarked again.
Examples:
-
unmark 1unmarks the 1st candidate in the list as not interviewed. -
find Johnfollowed byunmark 1unmarks the 1st candidate in the results of thefindcommand as not interviewed.
Adding a remark to a candidate : remark
Adds or edits a remark for the specified candidate.
Format: remark INDEX [REMARK]
- Adds or edits the remark of the candidate at the specified
INDEX. - The index refers to the index number shown in the displayed person list.
- The index must be a positive integer 1, 2, 3, …
- An existing remark will be overwritten by the new remark.
Examples:
-
remark 1 Strong in algorithms.adds the remark “Strong in algorithms.” to the 1st candidate. -
remark 1clears the remark of the 1st candidate.
Clearing all entries : clear
Clears all entries from the recruiterplus.
Format: clear
Exiting the program : exit
Exits the program and closes the application.
Format: exit
Alias: bye
Saving the data
RecruiterPlus data are saved in the hard disk automatically after any command that changes the data. There is no need to save manually.
Editing the data file
RecruiterPlus data are saved automatically as a JSON file [JAR file location]/data/recruiterplus.json. Advanced users are welcome to update data directly by editing that data file.
addressbook_invalid.json during startup preprocessing, while valid entries are kept in the main data file. This helps prevent silent data loss when only some records are invalid.However, if the overall file is severely corrupted or contains values that violate model constraints, the app may still fail to load some entries. It is recommended to keep a backup before editing the data file manually.
Archiving data files [coming in v2.0]
Details coming soon …
FAQ
Q: How do I transfer my data to another Computer?
A: Install the app in the other computer and overwrite the empty data file it creates with the file that contains the data of your previous RecruiterPlus home folder.
Known issues
-
When using multiple screens, if you move the application to a secondary screen, and later switch to using only the primary screen, the GUI will open off-screen. The remedy is to delete the
preferences.jsonfile created by the application before running the application again. -
If you minimize the Help Window and then run the
helpcommand (or use theHelpmenu, or the keyboard shortcutF1) again, the original Help Window will remain minimized, and no new Help Window will appear. The remedy is to manually restore the minimized Help Window.
Command summary
| Action | Format, Examples |
|---|---|
| Add |
add -name NAME -phone PHONE_NUMBER -email EMAIL -address ADDRESS [-tag TAG]… e.g., add -name James Ho -phone 22224444 -email jamesho@example.com -address 123, Clementi Rd, 1234665 -tag friend -tag colleague
|
| Clear | clear |
| Delete |
delete INDEXe.g., delete 3
|
| Edit |
edit INDEX [-name NAME] [-phone PHONE_NUMBER] [-email EMAIL] [-address ADDRESS] [-tag TAG]…e.g., edit 2 -name James Lee -email jameslee@example.com
|
| Find |
find KEYWORD [MORE_KEYWORDS]e.g., find James Jake
|
| Mark |
mark INDEXe.g., mark 1
|
| Unmark |
unmark INDEXe.g., unmark 1
|
| Remark |
remark INDEX [REMARK]e.g., remark 1 Strong in algorithms.
|
| List | list |
| Help | help |