How to delete specific lines in a file in Linux

Linux のヒントとコツ - 改行と復帰

Unix & Linux: Delete pattern and line feed with tr or sed

Unix & Linux: How to remove line break if line character count less than n chars? (2 Solutions!!)

Unix & Linux: How to count delimiters and remove Line Feeds if not meet threshold? (3 Solutions!!)

Unix & Linux: Remove line break in tex file (2 Solutions!!)

Unix & Linux: Remove newline linefeed before a regex match (3 Solutions!!)

Unix & Linux: To delete the counter line numbers and time-lines in a file

Command Line Tips: Process a file to remove Carriage Returns ^M

Unix & Linux: How to delete line from the XML file? (3 Solutions!!)

Using Managed File Transfer local commands to remove UNIX line feeds in B2B

Carriage Return (CR) | Linefeed (LF)| CRLF in Windows , Linux ,MAC

Unix & Linux: Remove end of line characters from stdout? Multiple lines into a single line

Unix & Linux: How to delete line with echo? (7 Solutions!!)

Unix & Linux: How can I delete all lines in a file using vi? (10 Solutions!!)

Unix & Linux: How to express line feed in shell? (3 Solutions!!)

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Text Editing Magic: Learn How to Remove Odd or Even Lines from Your Files with Notepad++ and Regex!

Convert CRLF's to line feeds on Linux (13 Solutions!!)

Crazy tick removal? Or fake?