Sed 命令练习
$sed -e 's/people/anything/g' english_w06.txt 查找并替换下列材料中的 ’people ’为 ‘anything‘
$ sed -n '/cooking/p' english_w06.txt 打印包含 cooking行
$ sed -n '/^some/p' english_w06.txt 打印以 some开头的行
sed -n '/are $/p' english_w06.txt 打印以 are结尾的行
english_w06.txt
Some people are a little nervous when it comes to cooking for someone else,
but even if you haven’t done much cooking, there are some delicious meals
you can prepare that will impress your date. The best part about cooking for
someone else is that it gives you an opportunity to serve the person you are
with, and that alone will start things off on a good note. The following are some
easy but delicious things you can cook on a date with someone new.
