ceph.in: avoid a broken pipe error when use ceph command #7212
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when use command like 'ceph report | less' and press q, the following error occurs:
Traceback (most recent call last):
File "./ceph", line 936, in
retval = main()
File "./ceph", line 922, in main
raw_stdout.write(outbuf)
IOError: [Errno 32] Broken pipe
http://tracker.ceph.com/issues/14354
Signed-off-by: Bo Cai cai.bo@h3c.com