Turn multiple line into one liner with custom separator
21435
Turn list into single line with delimiter
19520
How to strip out  tags and wrap lines with  and  tags?
6214
How can I do a line break (line continuation)?
156293
How to split one string into multiple strings separated by at least one space in bash shell?
38117
How to replace spaces with newlines/enter in a text-file?
19781
replacing and adding at the end of lines with one line sed command
106422
How to comment out multiple lines at once in Notepad++?
151967
How to write a multiline command?
148368
How to quote multiple lines of verse inline
2164
How to make \left, \right pairs of delimiter work over multiple lines?
94911
Include a line break in algorithmic while maintaining indentation
84953
Multi-Line Sed Replace
130269
how can I combine these lines
14288
Replace a word with multiple lines using sed?
89250
Pasting multiple lines into IDLE
49190
Remove line of exactly n characters
126814
Customising word separators in vi