The sed command to delete the line containing special characters

Others 2021-03-30 16:59:34 views: null

1. Delete special characters

sed -e'/abc/d' tt.txt // Delete the line containing "abc" in tt.txt, but do not change the tt.txt file itself, the result after the operation is displayed in the terminal

2. The sed command deletes all lines starting with a character

sed -i ‘/^a/d’ abc.txt

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Origin blog.csdn.net/weixin_44881103/article/details/103313200

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