UNIX - WHAT DOES SED -I OPTION DO? - STACK OVERFLOW
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 … From bing.com
WHAT IS THE PURPOSE OF -E IN SED COMMAND? - UNIX & LINUX STACK …
Jun 3, 2015 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 … From bing.com
LINUX - SED WITH LITERAL STRING--NOT INPUT FILE - STACK OVERFLOW
This should be easy: I want to run sed against a literal string, not an input file. If you wonder why, it is to, for example edit values stored in variables, not necessarily text data. When I do:... From bing.com
EXTRACT NUMBERS FROM A STRING USING SED AND REGULAR EXPRESSIONS
Oct 19, 2012 You can extract the last numbers with this: sed -e 's/.*[^0-9]\([0-9]\+\)[^0-9]*$/\1/' It is easier to think this backwards: From the end of the string, match zero or more non-digit … From bing.com
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 … From bing.com
LINUX - SED WITH SPECIAL CHARACTERS - STACK OVERFLOW
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. From bing.com
Aug 2, 2023 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 … From bing.com
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