linux-tutorial/codes/shell/示例脚本/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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2019-05-10 11:17:57 +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"