shell/理解输入和输出/创建自己的重定向/创建输出文件描述符.sh

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2016-05-15 09:51:46 +08:00
#!/bin/bash
# using an alternative file descriptor
exec 3>test
echo "This should display on the monitor"
echo "and this should be stored in the file" >&3
echo "Then this should be back on the monitor"