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

Aug 30, 2013 · 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 …

Oct 21, 2010 · 51 sed is the Stream EDitor. It can do a whole pile of really cool things, but the most common is text replacement. The s,%,$,g part of the command line is the sed command to execute. …

I run this command to find and replace all occurrences of 'apple' with 'orange' in all files in root of my site: find ./ -exec sed -i 's/apple/orange/g' {} \\; But it doesn't go through sub directo...

Jun 11, 2015 · First, understanding the sed expression at hand. s/pattern/replacement/flags is the a sed command, described in detail in man sed. In this case, pattern is a regular expression; replacement …

The single quotes around the sed body will prevent the shell from substituting any variables, so the $ on the left-hand side is escaped only to prevent its special regular expression meaning.

Mar 9, 2014 · How can I write text to a file using sed? More specifically I would it add null variables to my blank text file that was created using touch. The syntax of sed is very confusing to me.

How to use variables in a command in sed? Asked 12 years, 2 months ago Modified 2 years, 4 months ago Viewed 201k times

Jan 6, 2011 · 42 I found this question really relevant to what I wanted: Parsing using awk or sed in Unix, however I can't figure out what the following does: 's/\([,=]\) /\1/g' I know that g does a global …

I have this line inside a file: ULNET-PA,client_sgcib,broker_keplersecurities ,KEPLER I want to get rid of the carriage return character, ^M. I've tried: sed 's/^M//g' However, this removes ^M and