
How exactly do I create a sed script and use it to edit a file?
It is possible to use the shebang line #!/usr/bin/sed -f - to write a sed script as a callable script. EDIT: Actually that seems to depend on the implementation of sed. GNU sed does not appear …
sed - Change multiple files - Stack Overflow
The following command is correctly changing the contents of 2 files. sed -i 's/abc/xyz/g' xaa1 xab1 But what I need to do is to change several such files dynamically and I do not know the file na...
What is sed and what is it used for? - Ask Ubuntu
From Sed man page: Sed is a stream editor. A stream editor is used to perform basic text transformations on an input stream (a file or input from a pipeline). While in some ways similar …
How do I substitute only first occurence with sed?
If you are using GNU sed, try: sed -e '0,/claudio/ s/claudio/claudia/' nomi sed does not start checking for the regex that ends a range until after the line that starts that range. From man …
How to use sed to replace only the first occurrence in a file?
For this sort of task, I normally use a small bash script with sed to re-write the file. How do I get sed to replace just the first occurrence of a string in a file rather than replacing every …
How do I use variables in a sed command? - Ask Ubuntu
How do I use variables in a sed command? Ask Question Asked 14 years, 1 month ago Modified 4 years, 11 months ago
What characters do I need to escape when using sed in a sh script?
The inclusion of those characters, in a fashion similar to that of GNU sed, will often result in issues with portability and functionality of scripts utilizing sed.
unix - sed edit file in-place - Stack Overflow
How do I edit a file in a single sed command? Currently, I have to manually stream the edited content into a new file and then rename the new file to the original file name. I tried sed -i, but my
bash - Sed replace specific line in file - Ask Ubuntu
I'm building a bash script for my virtual machine and I would like to know how to replace a specific line in this document: [base] ## uncomment and set autologin username to enable autologin #
Can sed replace new line characters? - Unix & Linux Stack Exchange
The sed utility works by sequentially reading a file, line by line, into memory. It then performs all actions specified for the line and places the line back in memory to dump to the terminal with …