Adding different suffix to end of the line
109817
Command line tool to "cat" pairwise expansion of all rows in a file
118486
Detecting pattern at the end of a line with grep
30328
How do I change, delete, or insert a line in a file, or append to the beginning of a file in Perl?
24741
How to deal with abbreviations at the end of a question?
130873
How to write Unix end of line characters in Windows?
94061
How to append the first line at the end of each line of a file with Sed?
39925
Insert a new line after every N lines?
31489
What is the command to add newline linebreak in \sum \prod?
19781
replacing and adding at the end of lines with one line sed command
130743
Changing the suffix according to the figure number
156222
Modifying `*` and `o` style tikz arrows so that they are centered at the end of line
148635
How to indent multiple lines starting from the middle in vi?
45563
How can I specify a different style for (a difficult to describe concretely) part of a line?
5460
How do I replace characters only on certain lines?
14767
add "text" to end of multiple filenames
41438
Appending word at the end of line with sed
51136
How do I remove the file suffix and path portion from a path string in Bash?