isOpen.character
From R.utils v1.12.0
by Henrik Bengtsson
Checks if there is an open connection to a file
Checks if there is an open connection to a file.
Usage
## S3 method for class 'character':
isOpen(pathname, rw=c("read", "write"), ...)Arguments
Value
- Returns
TRUEif there exists a fileconnectionthat is open, otherwiseFALSE.
See Also
See isOpen() in connections.
showConnections().
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