Why does filezilla start with this parameter?

asked a long time ago, I can"t find
, that is, if you start filezilla or something with the ip, account password of ftp on windows10, you don"t have to type it.

Mar.19,2021

"E:\filezilla.exe" ftp://username:password@ftp.server2.com --local="F:\electron"
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e49317-44d32.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e49317-44d32.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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