*IfThere (changes)
Showing changes from revision #8 to #9:
Added | Removed | Changed
BootCommands
» *Commands
» *IfThere
*IfThere
Use
This *Command checks for the presence of a given object, and perform one of two possible commands depending on the result of the check.
Syntax
*IfThere object_spec Then true_cmd [Else false_cmd]
Parameters
| object_spec | Valid (wildcarded) pathname to a file or directory |
| true_cmd | Command to perform if check is true |
| false_cmd | Command to perform if check is false |
Notes
This command uses OS_File 17 to perform the check.
See also
- OS_File 17
*If?*IF
Social
Follow us on
and
and
ROOL Store
Buy RISC OS Open merchandise here, including SD cards for Raspberry Pi and more.