Now you're depedent on shell output and running three separate
processes (plus invoking pipes and regexes). If you look at the source
for the mount utility, you'll find that it gets a list of mounted
volumes with the getmntinfo() function and then iterates over the
statfs structs to print information. You could very quickly and easily
dump the list of volumes with getmntinfo() and iterate over the found
items until you encounter the entry for the device node you want. Then
you can pull whatever info you want out of the statfs struct you found.
--
m-s
On 28 May, 2008, at 17:20, Dmitri Goutnik wrote:
On May 28, 2008, at 10:36 PM, Mr. Gecko wrote:
Hello I have a program that finds a device by it's device number
such as /dev/disk2s3 how would I find out the mount point/name of
that device?
If not how can I find the device number and name from a mount point?
mount | grep /dev/disk2s3 | sed 's/.* on \(.*\) (.*/\1/'
- Dmitri
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