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2017 Oct 13
4
Why dup()?
On 12/10/17 12:54, Clark Wang wrote: > How did you hit the problem? "ssh host echo hello | cat" works fine > for me. That's because ssh exited, not because of EOF. Consider the following: ?? ssh localhost 'exec cat > /dev/null' | { read l; echo ${l:-EOF}; } One should see "EOF" immediately (for values of immediate that include startup latency), but