commit bash-20080703 snapshot

tests/coproc.tests

@@ -0,0 +1,45 @@
+coproc { echo a b c; sleep 2; }
+
+echo $COPROC_PID
+echo ${COPROC[@]}
+
+read LINE <&${COPROC[0]}
+echo $LINE
+
+wait $COPROC_PID
+
+coproc REFLECT { cat - ; }
+
+echo $REFLECT_PID
+echo ${REFLECT[@]}
+
+echo flop >&${REFLECT[1]}
+read LINE <&${REFLECT[0]}
+
+echo $LINE
+
+kill $REFLECT_PID
+wait $REFLECT_PID
+
+coproc tr -u 'a-z' 'A-Z'
+
+echo $COPROC_PID
+echo ${COPROC[@]}
+
+echo foo >&${COPROC[1]}
+read <&${COPROC[0]}
+
+echo $REPLY
+echo ${COPROC[@]}
+
+cat /etc/passwd | grep root | awk -F: '{print $1;}'
+
+exec 4<&${COPROC[0]}-
+exec >&${COPROC[1]}-
+
+echo ${COPROC[@]}
+
+read foo <&4
+echo $foo >&2
+
+exit 0