#!/usr/bin/env php
If you call this with argument "unused=true" it searches for the translation strings that exist in en_US but are never used.
IMPORTANT: that can take quite a lot of time (up to 10 minutes), you need to tune the max_execution_time on your php.ini accordingly.
Duplicate strings in lang files in /home/roussineri/www/hometest/dev/translation/../../htdocs/langs/en_US/ - 123 found

***** Entries duplicated in same file
ShowAccountingJournal : accountancy.lang (99 - Show accounting journal) (316 - Show accounting journal) 
IfYouUseASecondTaxYouMustSetYouUseTheMainTax : admin.lang (2237 - If you want to use a second tax, you must enable also the first sales tax) (2241 - If you want to use a second tax, you must enable also the first sales tax) 
IfYouUseAThirdTaxYouMustSetYouUseTheMainTax : admin.lang (2238 - If you want to use a third tax, you must enable also the first sales tax) (2242 - If you want to use a third tax, you must enable also the first sales tax) 
AssetDepreciationOptionAcceleratedDepreciation : assets.lang (119 - Accelerated depreciation (tax)) (125 - Accelerated (tax)) 
ErrorRefAlreadyExists : errors.lang (11 - Reference <b>%s</b> already exists.) (86 - Ref used for creation already exists.) 
NotTheAssignedApprover : holiday.lang (77 - You are not the assigned approver) (101 - You are not the assigned approver) 
Language_es_GT : languages.lang (46 - Spanish (Guatemala)) (55 - Spanish (USA)) 
ReasonDeclineOrCancel : partnership.lang (56 - Decline reason) (90 - Reason for declining or canceling) 
unitG : products.lang (208 - Gram) (216 - Gram) 
unitM : products.lang (209 - Meter) (220 - Meter) 
unitM2 : products.lang (211 - Square meter) (226 - Square meter) 
unitM3 : products.lang (212 - Cubic meter) (232 - Cubic meter) 
ThirdPartyRequiredToGenerateInvoice : projects.lang (246 - A third party must be defined on project to be able to invoice it.) (247 - A third party must be defined on project to be able to create intervention.) 
NoSign : propal.lang (89 - Set not signed) (108 - Refuse) 
Sign : propal.lang (96 - Sign) (107 - Sign) 
Reception : receptions.lang (5 - Reception) (8 - Reception) 
Receptions : receptions.lang (6 - Receptions) (9 - Receptions) 
ImportSite : website.lang (76 - Import website template) (120 - Import website) 

***** Entries in main and another (keep only entry in main)
ByYear : accountancy.lang (221 - By year) main.lang (833 - By year) 
Events : agenda.lang (12 - Events) main.lang (946 - Events) 
ShowDetails : blockedlog.lang (16 - Show stored details) main.lang (1112 - Show details) 
Browser : cashdesk.lang (93 - Browser) main.lang (751 - Browser) 
StatusToPay : compta.lang (66 - To pay) main.lang (450 - To pay) 
StatusInterInvoiced : interventions.lang (30 - Billed) main.lang (541 - Invoiced) 
ConfirmCloneAsk : main.lang (189 - Are you sure you want to clone the object <b>%s</b>?) supplier_proposal.lang (38 - Are you sure you want to clone the price request <b>%s</b>?) 
ReOpen : main.lang (207 - Re-Open) stocks.lang (253 - Reopen) 
Type : main.lang (239 - Type) ticket.lang (75 - Type) 
MulticurrencyPaymentAmount : main.lang (390 - Payment amount, original currency) multicurrency.lang (19 - Payment amount, original currency) 
Rejects : main.lang (560 - Rejects) withdrawals.lang (42 - Rejects) 

***** Entries in admin and another
InternalUser : admin.lang (54 - Internal user) users.lang (71 - Internal user) 
NewModule : admin.lang (222 - New module) modulebuilder.lang (9 - New module) 
NoticePeriod : admin.lang (285 - Notice period) holiday.lang (113 - Notice period) 
LanguageFile : admin.lang (387 - Language file) modulebuilder.lang (54 - File for language) 
PriceFormatInCurrentLanguage : admin.lang (429 - Price Format In Current Language) companies.lang (31 - Price display format in the current language and currency) 
String : admin.lang (430 - String) members.lang (113 - String) 
Int : admin.lang (435 - Integer) members.lang (115 - Int) 
DateAndTime : admin.lang (437 - Date and hour) members.lang (116 - Date and time) 
Field : admin.lang (520 - Field) blockedlog.lang (2 - Field) exports.lang (65 - Field) 
Upgrade : admin.lang (1135 - Upgrade) install.lang (99 - Upgrade) 
Server : admin.lang (1146 - Server) install.lang (45 - Server) 
DatabaseServer : admin.lang (1148 - Database host) install.lang (48 - Database server) 
DatabaseName : admin.lang (1149 - Database name) install.lang (49 - Database name) 
DriverType : admin.lang (1157 - Driver type) install.lang (44 - Driver type) 
CompanyName : admin.lang (1178 - Name) companies.lang (26 - Company name) 
WithdrawalsSetup : admin.lang (1705 - Setup of module Direct Debit payments) withdrawals.lang (38 - Direct debit payment setup) 
Buy : admin.lang (1792 - Buy) products.lang (56 - Purchase) 
Sell : admin.lang (1793 - Sell) products.lang (55 - Sell) 
AccountancyCode : admin.lang (1796 - Accounting Code) companies.lang (348 - Accounting account) 
CashDesk : admin.lang (1822 - Point of Sale) cashdesk.lang (3 - Point of sale) 
ByDefaultInList : admin.lang (1986 - Show by default on list view) categories.lang (95 - By default in list) 
Settings  : admin.lang (2260 - Settings) knowledgemanagement.lang (29 - Settings) recruitment.lang (29 - Settings) 

***** Other
LineId : accountancy.lang (139 - Id line) exports.lang (44 - Id of line) 
CustomerInvoicePayment : accountancy.lang (238 - Payment of invoice customer) banks.lang (103 - Customer payment) 
AffectedTo : agenda.lang (10 - Assigned to) projects.lang (119 - Allocated to) 
Location : agenda.lang (16 - Location) stocks.lang (39 - Location) 
ReceptionClassifyClosedInDolibarr : agenda.lang (70 - Reception %s classified closed) receptions.lang (52 - Reception %s classified Closed) 
InterventionSentByEMail : agenda.lang (88 - Intervention %s sent by email) interventions.lang (38 - Intervention %s sent by email) 
DeleteType : assets.lang (24 - Delete) members.lang (85 - Delete) 
ShowTypeCard : assets.lang (27 - Show model '%s') members.lang (158 - Show type '%s') 
IBAN : banks.lang (32 - IBAN number) bills.lang (473 - IBAN) 
BIC : banks.lang (33 - BIC/SWIFT code) bills.lang (476 - BIC/SWIFT) 
Account : banks.lang (66 - Account) compta.lang (15 - Account) 
SubscriptionPayment : banks.lang (105 - Subscription payment) members.lang (172 - Contribution payment) 
InvoiceRef : bills.lang (343 - Invoice ref.) receiptprinter.lang (69 - Invoice ref) 
NoSupplierOrder : boxes.lang (80 - No recorded purchase order) orders.lang (87 - No purchase order) 
ShowCompany : cashdesk.lang (30 - Show company) companies.lang (364 - Third Party) 
History : cashdesk.lang (71 - History) suppliers.lang (7 - History) 
DeleteFromCat : categories.lang (85 - Remove from tags/category) compta.lang (270 - Remove from accounting group) 
Customer : commercial.lang (4 - Customer) companies.lang (308 - Customer) 
Prospect : commercial.lang (6 - Prospect) companies.lang (306 - Prospect) propal.lang (12 - Prospect) 
ShowTask : commercial.lang (18 - Show task) projects.lang (39 - Show task) 
ContractStatusClosed : contracts.lang (9 - Closed) products.lang (85 - Closed) 
ErrorRecordNotFound : errors.lang (16 - Record not found.) expensereports.lang (7 - Record not found) 
ErrorBadValueForParameter : errors.lang (46 - Wrong value '%s' for parameter '%s') expensereports.lang (9 - Error bad value for parameter %s) 
Settings : eventorganization.lang (37 - Settings) stocks.lang (312 - Settings) 
NewSubscription : eventorganization.lang (136 - Registration) members.lang (72 - New contribution) 
ExportsArea : exports.lang (2 - Exports) other.lang (278 - Exports area) 
ExportableDatas : exports.lang (6 - Exportable dataset) other.lang (282 - Exportable data) 
AvailableFormats : exports.lang (28 - Available Formats) other.lang (279 - Available formats) 
ChooseFileToImport : exports.lang (61 - Upload file then click on the %s icon to select file as source import file...) stocks.lang (249 - Upload file then click on the %s icon to select file as source import file...) 
ExternalSiteSetup : externalsite.lang (2 - Setup link to external website) other.lang (309 - Setup link to external website) 
ExternalSiteURL : externalsite.lang (3 - External Site URL of HTML iframe content) other.lang (310 - External Site URL of HTML iframe content) 
ExternalSiteModuleNotComplete : externalsite.lang (4 - Module ExternalSite was not configured properly.) other.lang (311 - Module ExternalSite was not configured properly.) 
ExampleMyMenuEntry : externalsite.lang (5 - My menu entry) other.lang (312 - My menu entry) 
FTPClientSetup : ftp.lang (2 - FTP or SFTP Client module setup) other.lang (315 - FTP or SFTP Client module setup) 
NewFTPClient : ftp.lang (3 - New FTP/FTPS connection setup) other.lang (316 - New FTP/FTPS connection setup) 
FTPArea : ftp.lang (4 - FTP/FTPS Area) other.lang (317 - FTP/FTPS Area) 
FTPAreaDesc : ftp.lang (5 - This screen shows a view of an FTP et SFTP server.) other.lang (318 - This screen shows a view of an FTP et SFTP server.) 
SetupOfFTPClientModuleNotComplete : ftp.lang (6 - The setup of the FTP or SFTP client module seems to be incomplete) other.lang (319 - The setup of the FTP or SFTP client module seems to be incomplete) 
FTPFeatureNotSupportedByYourPHP : ftp.lang (7 - Your PHP does not support FTP or SFTP functions) other.lang (320 - Your PHP does not support FTP or SFTP functions) 
FailedToConnectToFTPServer : ftp.lang (8 - Failed to connect to server (server %s, port %s)) other.lang (321 - Failed to connect to server (server %s, port %s)) 
FailedToConnectToFTPServerWithCredentials : ftp.lang (9 - Failed to login to server with defined login/password) other.lang (322 - Failed to login to server with defined login/password) 
FTPFailedToRemoveFile : ftp.lang (10 - Failed to remove file <b>%s</b>.) other.lang (323 - Failed to remove file <b>%s</b>.) 
FTPFailedToRemoveDir : ftp.lang (11 - Failed to remove directory <b>%s</b>: check permissions and that the directory is empty.) other.lang (324 - Failed to remove directory <b>%s</b>: check permissions and that the directory is empty.) 
FTPPassiveMode : ftp.lang (12 - Passive mode) other.lang (325 - Passive mode) 
ChooseAFTPEntryIntoMenu : ftp.lang (13 - Choose a FTP/SFTP site from the menu...) other.lang (326 - Choose a FTP/SFTP site from the menu...) 
FailedToGetFile : ftp.lang (14 - Failed to get files %s) other.lang (327 - Failed to get files %s) 
CreateUser : install.lang (55 - Create user account or grant user account permission on the Dolibarr database) users.lang (31 - Create user) 
About  : knowledgemanagement.lang (36 - About) recruitment.lang (38 - About) 
Answered : mails.lang (175 - Answered) ticket.lang (69 - Answered) 
OrderDate : orders.lang (11 - Order date) suppliers.lang (10 - Order date) 
CreatedBy : other.lang (117 - Created by %s) ticket.lang (179 - Created by) 
FollowingUrlAreAvailableToMakePayments : paybox.lang (4 - Following URLs are available to offer a page to a customer to make a payment on Dolibarr objects) stripe.lang (5 - Following URLs are available to offer a page to a customer to make a payment on Dolibarr objects) 
PaymentForm : paybox.lang (5 - Payment form) stripe.lang (6 - Payment form) 
WelcomeOnPaymentPage : paybox.lang (6 - Welcome to our online payment service) stripe.lang (7 - Welcome to our online payment service) 
ThisScreenAllowsYouToPay : paybox.lang (7 - This screen allow you to make an online payment to %s.) stripe.lang (8 - This screen allow you to make an online payment to %s.) 
ThisIsInformationOnPayment : paybox.lang (8 - This is information on payment to do) stripe.lang (9 - This is information on payment to do) 
ToComplete : paybox.lang (9 - To complete) stripe.lang (10 - To complete) 
YourEMail : paybox.lang (10 - Email to receive payment confirmation) stripe.lang (11 - Email to receive payment confirmation) 
Creditor : paybox.lang (11 - Creditor) stripe.lang (13 - Creditor) 
PaymentCode : paybox.lang (12 - Payment code) stripe.lang (14 - Payment code) 
Continue : paybox.lang (15 - Next) stripe.lang (17 - Next) 
AccountParameter : paybox.lang (19 - Account parameters) stripe.lang (27 - Account parameters) 
UsageParameter : paybox.lang (20 - Usage parameters) stripe.lang (28 - Usage parameters) 
InformationToFindParameters : paybox.lang (21 - Help to find your %s account information) stripe.lang (29 - Help to find your %s account information) 
CSSUrlForPaymentForm : paybox.lang (23 - CSS style sheet url for payment form) stripe.lang (31 - CSS style sheet url for payment form) 
Stock : products.lang (51 - Stock) stocks.lang (18 - Stock) 
Stocks : products.lang (53 - Stocks and location (warehouse) of products) stocks.lang (19 - Stocks) 
Movements : products.lang (54 - Movements) stocks.lang (27 - Movements) 
Suppliers : products.lang (90 - Vendors) suppliers.lang (2 - Vendors) 
ListOfStockMovements : products.lang (97 - List of stock movements) stocks.lang (30 - List of stock movements) 
Unit : products.lang (182 - Unit) stocks.lang (46 - Unit) 
NewUser : ticket.lang (314 - New user) users.lang (30 - New user)