the requirement is to add new content below a line CentOS related codes sed-I Nbat Target text 1Universe a ancymocknreturn add new content 1 file_path sed-I Nbat Target text 2Universe a ancymocknreturn add new content 2 fil...
for example sed 41a Port 22520 etc ssh ssh_config the result file does not change until-I is added. Thank you. I m always confused about this kind of stuff. ...
for example, the file a.bin is a binary file, and the file is very large. I want to intercept 1024-5566 bytes and save it as a file ...
how to insert a line of code in a specified code block with commands such as sed , awk , and so on. suppose you have a file hello.php , with the following contents: piplin package, modify the app Providers AppServiceProvider.php file, and add...