1 февр. 2020 г. · To delete complete lines exactly matching the search string then it needs anchoring at the beginning ^ and end $ of the line.

18 нояб. 2023 г. · One can use sed '/pattern/Q' or sed '/pattern/,$d' to delete lines below a match pattern, but it also deletes the line containing the match pattern.

15 мар. 2017 г. · Deleting the unwanted lines with sed then simply adding the wanted trailing lines with cat and outputting to a new file.

11 нояб. 2022 г. · If at the beginning of a line the flag is set, it will be decreased by 1. That way, a priori only the immediately matching line will be removed.

8 нояб. 2015 г. · I'd like to delete a line from a text file ( input. txt ) if two patterns ( string1 and string2 ) are found on the same row, using sed . I'm ...

12 мая 2020 г. · I'd like to delete a line if it does not start with "a" "c" "t" or "g", and the next line starts with '>'. In the following example, "`>seq3" is deleted.

23 мая 2017 г. · I'd like to delete two lines in a file, containing pattern aaa bbb ccc. I have used the following expression, which deletes the line containing pattern aaa bbb ...

25 нояб. 2021 г. · I am using the "find and replace" function of sed. The basic grammar is sed -E "s|p1|p2|g" and then sed will replace p1 with p2.

24 янв. 2012 г. · Delete range of lines above pattern with sed (or awk) · The easiest is to load all the data into an array, skip the undesired lines then output ...

25 окт. 2017 г. · I need to capture the pattern that comes at the first instance in the line and then delete it. I tried using Sed to fix this but it is still ...