Insert character at the beginning of specific lines
3662
How can I replace a string in a file(s)?
58374
How can I insert a new line in a cmd.exe command?
135790
How can I insert a character after every n characters in javascript?
74813
add space 5 times at the beginning of each line in a text file
128267
Insert space after certain character into javascript string
48551
How does one insert a backslash or a tilde (~) into LaTeX?
117867
\hfill between lines
68682
Changing the style of the first *typeset* line of a paragraph
37544
Starting a line where the previous line finishes
56404
How to insert a line break before an element using CSS
77797
Inserting \S in front of section or chapter headings
10954
I want to indent the next line by an exactly specified position
76938
How to insert a line using sed before a pattern and after a line number?
49185
Add blank line before end of file with export
15881
How to replace a specific word in a specific line of text
147009
How to add a string to the start and end of a cell?
107006
Replace first line of a text file in Java