Does FTP File Exist?

[jleask]

How can I check to see if an FTP file exists or not?  I see the FileExists command, but can you use it to look for an FTP file?
The problem is I am using the script to download yesterdays file, by date, but if the file does not exist the script is breaking instead of moving on.  Any suggestions welcome
Thank you
--j

[Oleg]

See example below. You can specify any file mask you want to find in FTP File Loop action.
Save text of task to file and use menu Task | Import to import into RoboTask

;**********************
;* RoboTask Task file *
;* Do not edit!       *
;**********************

[Root]
ActionAfterRun=INTEGER|0
Actions=FOLDER
Automat=INTEGER|-1
CatID=INTEGER|817783733
ContinueOnError=INTEGER|0
ExternalName=STRING|"Task330"
Hide=INTEGER|0
ID=INTEGER|88700190
Name=STRING|"Check file existence on FTP"
Priority=INTEGER|3
RunOnClose=INTEGER|0
RunOnStartup=INTEGER|0
ToLog=INTEGER|3

[Actions]
Action1=FOLDER
Action10=FOLDER
Action11=FOLDER
Action2=FOLDER
Action3=FOLDER
Action4=FOLDER
Action5=FOLDER
Action6=FOLDER
Action7=FOLDER
Action8=FOLDER
Action9=FOLDER

[Actions\Action1]
ActionID=STRING|"A_FTP_LOGON"
Enabled=INTEGER|-1
Name=STRING|"FTP Log On"
Params=FOLDER

[Actions\Action1\Params]
anonymous=STRING|"1"
host=STRING|"localhost"
passive=STRING|"0"
password=STRING|"4231738316406194034628830408604112640602242 423831112461"
port=STRING|"21"
username=STRING|"anonymous"

[Actions\Action10]
ActionID=STRING|"A_DIALOG_MESSAGE"
Enabled=INTEGER|-1
Name=STRING|"Show ""No files on FTP!"""
Params=FOLDER

[Actions\Action10\Params]
icon=STRING|"3"
msg0=STRING|"No files on FTP!"
msgcount=STRING|"1"
playsound=STRING|"0"
showmessage=STRING|"1"

[Actions\Action11]
ActionID=STRING|"A_FLOW_ENDIF"
Enabled=INTEGER|-1
Name=STRING|"End If"

[Actions\Action2]
ActionID=STRING|"A_VARIABLES_SET"
Enabled=INTEGER|-1
Name=STRING|"Set variable ""FTP_EXISTS"" with value ""false"""
Params=FOLDER

[Actions\Action2\Params]
expand=STRING|"0"
varname=STRING|"FTP_EXISTS"
varvalue=STRING|"false"

[Actions\Action3]
ActionID=STRING|"A_FTP_FILELOOP"
Enabled=INTEGER|-1
Name=STRING|"FTP File Loop"
Params=FOLDER

[Actions\Action3\Params]
filenameonly=STRING|"0"
folder=STRING|"*.*"
sizesave=STRING|"0"
subfolders=STRING|"0"
timesave=STRING|"0"
varname=STRING|"FTP_FILE"

[Actions\Action4]
ActionID=STRING|"A_VARIABLES_SET"
Enabled=INTEGER|-1
Name=STRING|"Set variable ""FTP_EXISTS"" with value ""true"""
Params=FOLDER

[Actions\Action4\Params]
expand=STRING|"0"
varname=STRING|"FTP_EXISTS"
varvalue=STRING|"true"

[Actions\Action5]
ActionID=STRING|"A_LOOP_BREAK"
Enabled=INTEGER|-1
Name=STRING|"Break"

[Actions\Action6]
ActionID=STRING|"A_LOOP_END"
Enabled=INTEGER|-1
Name=STRING|"End Loop"

[Actions\Action7]
ActionID=STRING|"A_FLOW_IF"
Enabled=INTEGER|-1
Name=STRING|"If Then"
Params=FOLDER

[Actions\Action7\Params]
case=STRING|"0"
operator=STRING|"0"
type=STRING|"3"
value1=STRING|"{ftp_exists}"

[Actions\Action8]
ActionID=STRING|"A_DIALOG_MESSAGE"
Enabled=INTEGER|-1
Name=STRING|"Show ""At least one file exists on FTP"""
Params=FOLDER

[Actions\Action8\Params]
icon=STRING|"1"
msg0=STRING|"At least one file exists on FTP"
msgcount=STRING|"1"
playsound=STRING|"0"
showmessage=STRING|"1"

[Actions\Action9]
ActionID=STRING|"A_FLOW_ELSE"
Enabled=INTEGER|-1
Name=STRING|"Else"