Check whether file exists.
The operator ::file_exists checks whether the indicated file already exists. If this is the case, the operator ::file_exists returns TRUE, otherwise FALSE.
|
FileName (input_control) |
filename -> HTuple.char * |
| Name of file to be checked. | |
| Default value: '/bin/cc' | |
The operator ::file_exists returns the value H_MSG_TRUE (file exists) or H_MSG_FALSE (file does not exist).
Basic operators
