Checks if an object exists in S3
s3_exists(uri)
Arguments
uri |
string, URI of an S3 object, should start with s3:// , then bucket name and object key |
Value
boolean
Examples
if (FALSE) {
s3_exists('s3://botor/example-data/mtcars.csv')
s3_exists('s3://botor/example-data/UNDEFINED.CSVLX')
}