题解 | #去掉不需要的单词#
去掉不需要的单词
https://www.nowcoder.com/practice/838a3acde92c4805a22ac73ca04e503b
#!/bin/bash grep -v '[bB]' nowcoder.txt 匹配包含b和B的字符串,反选
去掉不需要的单词
https://www.nowcoder.com/practice/838a3acde92c4805a22ac73ca04e503b
#!/bin/bash grep -v '[bB]' nowcoder.txt 匹配包含b和B的字符串,反选
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