Bash Sed replace value with variable Stack Overflow
3 This ion already has answers here sed substitution with Bash variables 6 answers Closed 5 years ago I have a variable in a config which I would like to replace with a value ROOT rROOT I would like to replace that with ROOT root So with the value of root Important are the quotation marks So far I have tried it that way
Sed Substitution With Variables Baeldung on Linux, Sed is a powerful text processing tool in the Linux command line We often do text substitution using compact sed one liners They re pretty convenient However when we execute sed substitution with shell variables there are some pitfalls we should be aware of
Sed replacing string with variable containing Super User
1 Answer Sorted by 0 You must use instead of and add g for global at the end of sed Please use this sed i s original replace g inputfile html Share Improve this answer Follow answered Mar 31 2020 at 15 19 Madvin 116 1 damn btw I just forgot the g at the end so that was not it but I switched the to and it worked
Replace text in file with variable using sed Ask Ubuntu, Replaces a string but what if destination String was a combination of a hard coded string and a variable myString this is an Example String sed i s sourceString myString destinationString g myTextFile txt The latter doesn t work since myString is not interpreted as a variable command line bash sed Share Improve this ion Follow
Regex Using sed to replace string in file with contents of variable
Regex Using sed to replace string in file with contents of variable , 1 Backticks won t work there Variables are expanded by the shell before sending the argument to sed Barmar Oct 25 2013 at 5 07 1 Perl would be better for this It can use ENV variable to get an environment variable after setting variable to the string between Barmar Oct 25 2013 at 5 09 Add a comment
Find exec Sed To Find Replace With Reusable String 2 Solutions
Linux Sed replace string with variable Super User
Linux Sed replace string with variable Super User 1 Answer Sorted by 0 Get rid of the single quotes They prevent variable expansion sed AXG s HOMEx g
Python String Replace
Tour Start here for a quick overview of the site Help Center Detailed answers to any ions you might have Meta Discuss the workings and policies of this site Sed Replace string in a line where the line is inputed by a variable . REPLACEMENT The replacement string g Global replacement flag By default sed reads the file line by line and changes only the first occurrence of the SEARCH REGEX on a line When the replacement flag is provided all occurrences are replaced INPUTFILE The name of the file on which you want to run the command 2 Answers Sorted by 9 It seems to be that you re trying a combination of piping to sed and using a file The following will work perfectly fine sed i e s VERSION VERSION e s DISTRO DISTRO OUT CAT You don t need to escape the and you don t pipe into sed since you re using i to modify the file in place
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