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# LogiView

## Command 'delete'

| Use this command to delete a file.
| Program calls of this command outside of the action part are not allowed.
| ### Syntax:
| delete({STR_EXPR}) or delete({STR_EXPR},{"/CLIENT"})
| ### I/O parameters:
| {STR_EXPR} | Name of file to be deleted (including path).
| {"/CLIENT"} | Deletes a client-side file.
| - |
| ### Return value:
| - |
| ### Return code:
| 0 | No errors during command execution.
| ### Example:
| Declaration of Variables
    10 DOCU_STRING_1=getenv("DATAVIEW_TEMP")
    20 DOCU_STRING_2=strcat(DOCU_STRING_1,"/docu.test")
    30 if (exists(DOCU_STRING_2,"r")==TRUE)
    40    delete(DOCU_STRING_2)
    50 endif
| Result:
| If there is a "docu.test" file in your DataView temp directory (and if write access is possible), the file is deleted.
| Functions and commands: File Interface