By default, Vim/Vi’s search is case sensitive. However, if I want to search case insensitively, is there any method?
For example, I search for
dot, instead of
dog, I also want to find out phases containing
There are several methods:
1. Setting the search to be case insensitive in Vim
To unset it:
You can also put it to your .vimrc if you want the behavior to be the default one.
2. You can also force a patten to be case insensitive or sensitive by
C regardless the setting of
For example, the search
/dogc is always case insensitive. And
/dog/C is always case sensitive.
To enable it:
If your search pattern is purely lowercase, it will search case insensitively.
If your search pattern contains uppercase characters, it will search case sensitively.