7 янв. 2011 г. · AWK, being a text processing utility, is quite appropriate for such task. It can do simple replacements and much more advanced ones based on regular ...

15 окт. 2016 г. · I've found the most effective way to do this is actually to use the change syntax to set the exact value you want unless you are explicitly ...

21 нояб. 2015 г. · Replace or add a string to a file · I want to check the existence of the old string and replace it with the new string if it exists. · I want to ...

9 нояб. 2017 г. · Yes, you can do that with sed. You need to escape . and / with a \ . sed -i.bak 's/\.\/\./0|0/g' file -i.bak will make sed edit the file in

28 нояб. 2022 г. · You can use the sed editor's r command to read the contents of a file and insert them, deleting the original matching line after.

17 дек. 2017 г. · A random permutation is actually random, you just need to eliminate the already-chosen elements when randomly selecting the next element.

18 мар. 2022 г. · I have one problem the edit info in file .php. the command I used is sed -i 's/\TCG\Voyager\Models\User/Authenticatable/' ...

12 июл. 2021 г. · I have about 100 files with the same extension '.txt' and I would like to replace string 'GLN' to 'LOO' in the last 10 lines of each file.

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 address 1.

22 июн. 2017 г. · In either case, add the -i or --in-place option to edit the file in place.