I am running this:
cat /dev/urandom|hexdump| grep -i "ffff f" > random
and I get nothing in file random
, it remains zero length after the command is interrupted.
How to make it writing output to a file?
I need to write a result to a file, which should contains output data like this:
021bc40 7724 d4f5 59ec bcbb ffff fd26 ab3c 9b7c
03a9100 b3a5 8601 fa33 ffff f23c 4326 2e7f 0c8a
0449810 e459 d5af 4e11 ffff fc55 8660 9efb 3c9b