Linux – sed, replace in linux http://cdn1 with https://cdn1

linuxsed

I want to replace http://cdn1.domain.com with https://cdn1.domain.com in 200 .html files and I don't know how to do that with sed.

Can somebody help me with this?

sed -i '/http:/\/\cdn1/http:/\/\cdn1/' cum-comand.html
sed: -e expression #1, char 8: unknown command: `\'

sed -i '/http:\/\/cdn1/http:\/\/cdn1/' cum-comand.html
sed: -e expression #1, char 17: extra characters after command

Best Answer

If they are in same directory, you can just do this:

sed -i 's|http://cdn1.domain.com|https://cdn1.domain.com|g' *.html

If not, run find:

find . -name "*.html" -exec sed -i 's|http://cdn1.domain.com|https://cdn1.domain.com|g' {} \;

Related Solutions

Linux – SED Find & Replace w\ Regular Expressions

Try this:

sed -e 's/\(127\.0\.0\.1\|10\.0\.32\.4\|localhost\|10\.0\.32\.5\)/10.0.32.165/g'

You need to escape the parenthesis and the pipes. If you want to make sure they are always between quotes, try:

sed -e 's/\"\(127\.0\.0\.1\|10\.0\.32\.4\|localhost\|10\.0\.32\.5\)\"/10.0.32.165/g'

Testing it a bit:

$ echo '"10.0.32.4"' | sed -e 's/\"\(127\.0\.0\.1\|10\.0\.32\.4\|localhost\|10\.0\.32\.5\)\"/10.0.32.165/g'
10.0.32.165
$ echo '"localhost"' | sed -e 's/\"\(127\.0\.0\.1\|10\.0\.32\.4\|localhost\|10\.0\.32\.5\)\"/10.0.32.165/g'
10.0.32.165

A suggestion for the future. Always try first with small samples (using echo like this), before moving to the complicated case.

*Edit: Escaped the dots too.

Linux – How to delete all characters in one line after “]” with sed

 echo "121.122.121.111] other characters in logs from sendmail...." | sed 's/].*//'

So if you have a file full of lines like that you can do

 sed 's/].*//' filename

Best Answer

Related Solutions

Linux – SED Find & Replace w\ Regular Expressions

Linux – How to delete all characters in one line after “]” with sed

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