2 апр. 2013 г. · You can specify line number in sed or NR (number of record) in awk. awk 'NR==34 { sub("AAA", "BBB") }'. or use FNR (file number record) if ... SED - replace line number with new text and variables in text file How do we use sed to replace specific line with a string variable? Другие результаты с сайта unix.stackexchange.com

21 июн. 2012 г. · Not the greatest, but this should work: sed -i 'Ns/.*/replacement-line/' file.txt. where N should be replaced by your target line number. sed replace entire line at line number with a string that contains ... How to replace a specific line in a file with a string variable ... Другие результаты с сайта stackoverflow.com

16 нояб. 2016 г. · Commands in sed accept an address range. In this case, to limit the replacement to just the first line, the range should be the single ... Sed replace specific line in file - bash - Ask Ubuntu How to replace a string on the 5th line of multiple text files? Replace the pattern a certain number of times per line, using sed Другие результаты с сайта askubuntu.com

11 авг. 2017 г. · Just add the line number before: sed '<line number>s/<search pattern>/<replacement string>/ . ... Note I use .bak after the -i flag. This will ... Replace a block of numbers in sed - Super User How to replace line in file with pattern with sed? - Super User Другие результаты с сайта superuser.com

What the command does is that it replaces all the occurrences from the 2nd line to the last line of the file. Output. Page 2.

Sed command to replace a line in a file using line number from the output of a pipe. Is it possible to replace a whole line piped from someother command into a ...

17 июн. 2018 г. · This document explains how to change the only second line in a file to a string of characters using the SED command.

23 апр. 2013 г. · Hi guys , I m writing a script to delete a line at particular location. But i m unable to use variable for specifying line number. for example.

25 июн. 2017 г. · Here our requirement is that we have a file where we have to perform a string replacement but based on line number.

22 сент. 2022 г. · The most used feature of the sed command is string substitution. This guide shows how to use sed to find and replace strings through examples.