4 февр. 2019 г. · You can just do this: sed 's| (....)||g' file.txt That will remove four occurrences of any character within parentheses with each . representing one character.

25 авг. 2019 г. · I have a document and I want to remove all the patterns so that I stay with only some information, the producer/creator of that document.

15 нояб. 2015 г. · The easiest way to do this is with grep. Instead of deleting the beginning and ending of each line you can simply output the contents between both patterns.

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.

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.

25 янв. 2016 г. · To explicitly delete everything that comes after ".com", just tweak your existing sed solution to replace ".com(anything)" with ".com".

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.

25 февр. 2020 г. · You could do: sed '0,/import Foo/!}{\/d}' < file Which would delete all lines containing import Foo except for the first one.

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.