将一段代码块的输出 重定向到一个文件中

printTofile.sh

#!/bin/bash

SUCCESS=0
E_NOARGS=65

if [ -z "$1" ]
then
        echo "Usage:`basename $0` rpm-file"
        exit $E_NOARGS
fi

{

echo
echo "Archive Description"
rpm -qpi $1
echo
echo "Archive Listing"
rpm -qpl $1
echo
rpm -i --test $1
if [ "$?" -eq "$SUCCESS" ]
then
        echo "$1 can be installed"
else
        echo "$1 cat not be installed"
fi

} > "$1.test"

exit 0