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Unix & Linux
Why does this shell snippet to check if hosts are up using netcat stop prematurely?
Q: Why does the second iteration exits after 10.175.192.16? Can someone explain that? Or I just found a "while/netcat" bug? a.txt's content: $ cat a.txt 10.175.192.14 10.175.192.16 10.175.192.17 $ ...
Jan 26 '12 at 3:26
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