$ ./torture.perl 
First guess at max component length is 255
max path length appears to be 4095
Type a command line which will run a backup program on the dump test directory: 
tar -cf - DumpTestDir | (cd linux-tar; tar xf -)
Child 1 
tar: Cannot add file DumpTestDir/unreadablefile: Permission denied
tar: Cannot add directory DumpTestDir/unreadabledirectory: Permission denied
tar: Cannot add file DumpTestDir/z.deleted: No such file or directory
tar: Added write and execute permission to directory DumpTestDir/unwriteabledirectory
tar: File DumpTestDir/z.shrinks shrunk by 318 bytes, padding with zeros
tar: Error exit delayed from previous errors
Backup took 18.00 seconds of clock time and 0.00 seconds of cpu time

