Sed replace strings with variable content Unix Linux Stack Exchange
2 Answers Sorted by 5 That command line would run get env 1 in a command substitution and paste its output on the command line of sed You should probably get an error about that since 1 is not a valid name for a variable
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
How to use sed to replace an environment variable Ask Ubuntu
How to use sed to replace an environment variable Ask ion Asked 6 years 10 months ago Modified 6 years 10 months ago Viewed 28k times 8 I have the following strings in a file ENVVAR someText ENVVAR I want to use sed so that only the second occurence of the variable is replaced with the value of the environment variable so
Linux sed replace string with env variable Stack Overflow, Linux sed replace string with env variable Ask ion Asked 2 years 1 month ago Modified 2 years 1 month ago Viewed 1k times 0 I have an environment variable HTTP PROXY http proxy 3128 In one of my config yaml file I have a line ProxyAddress I am trying to replace this with ProxyAddress http proxy 3128 through command
How can i use sed to replace a string with a variable string
How can i use sed to replace a string with a variable string , 1 Answer Sorted by 1 Unfortunately this is one of those corners of sed which is poorly standardized Some variants will absolutely require the newline to be escaped with a backslash others will regard the escaped newline as something which should be removed before processing
How To Use Sed Command To Find And Replace Strings In Files
How to Use sed to Find and Replace String in Files Linuxize
How to Use sed to Find and Replace String in Files Linuxize Sed is a s tream ed itor It can perform basic text manipulation on files and input streams such as pipelines With sed you can search find and replace insert and delete words and lines It supports basic and extended regular expressions that allow you to match complex patterns
Single String 018 Nickel Wound
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 Regex Using sed to replace string in file with contents of variable . Chris 3 4 Add a comment 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 3 Answers Sorted by 3 With zsh array1 string1 string2 string3 sed i e array1 d file Would delete all the lines that match any of the regex in array1 Or you could do any Bourne like shell regexps string1 string2 string3 grep ve regexps file
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