Using SED/AWK to replace letters after a certain position - Stack Overflow
Beginners Guide for AWK Command in Linux
How to Use Awk and Regular Expressions to Filter Text or String in Files
Unix & Linux: awk search and replace string in a specific column of CSV file (3 Solutions!!) - YouTube
awk | Replace String in a File – Its Linux FOSS
Awk as tool and scripting language / 25 / 2015 / Archive / Magazine / Home - Ubuntu User
how to use gsub function awk to replace characters with empty value - Ask Ubuntu
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Play with text in Linux: GREP, CUT, AWK, SED - Knoldus Blogs
Bash Replace a String With Another String In All Files using sed - nixCraft
How to Use Awk to Print Fields and Columns in File
awk - How do I replace multiple occurrence of a character between specified strings using vi or sed? - Stack Overflow
text processing - How can I replace a string in a file(s)? - Unix & Linux Stack Exchange
awk | Replace String in a File – Its Linux FOSS
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How to Replace a String in a File in Bash
sed - Wikipedia
awk | Replace String in a File – Its Linux FOSS
How to Use Sed to Find and Replace a String in a File {9 Examples}
Bash Replace a String With Another String In All Files using sed - nixCraft
How to Use Sed to Find and Replace a String in a File {9 Examples}
How to use sed to find and replace a string in a file(s) in Linux – Markbuild's Personal Space
Unix & Linux: awk search and replace string in a specific column of CSV file (3 Solutions!!) - YouTube
awk | Replace String in a File – Its Linux FOSS
F'Awk Yeah! Advanced sed and awk Usage (Parsing for Pentesters 3)
