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
In your example sed 's/foo/bar/' and sed -e 's/foo/bar/' are equivalent. In both cases s/foo/bar/ is the script that is executed by sed. The second option is more explicit, but that is probably not the reason that you often see -e used. The reason for that is that -e makes it possible to use more than one script with the same invocation of sed.
What is the purpose of -e in sed command? - Unix & Linux Stack Exchange
Learn how to use sed with regex for complex string replacements in Unix systems.
regular expression - Using sed to find and replace complex string ...
I'm debugging a shell script and trying to find out the task performed by the following command: sed -i '1,+999d' /home/org_user/data.txt I need to change this command as its failing with the foll...
How can I make sed ignore special charactars, I tried adding back slash before special characters, but maybe I got it wrong, can some one show me an example? Here is what i want :
What is sed? sed = Stream EDitor The description in the manual page for GNU sed 4.2.2 reports: 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 to an editor which permits scripted edits (such as ed), sed works by making only one pass over the input (s), and is consequently more ...