Ignore case when trying to match file names using find command in Linux

问题

Right now, all I know to use is:

find / -name string.*

that is case sensitive and it won't find files named:

1string.x
STRing.x
string1.x

How can I search so that all the above would be returned in the search to a case-insensitive matching?

回答1:

Or you could use find / | grep -i string

回答2:

Use the -iname option instead of -name.

回答3:

This works as well, if you want to avoid the single quotes:

find . -iname \*string\*

回答4:

Use -iname in find for case insensitive file name matches.

回答5:

If the system you are in does not have the find command provided by the GNU utils package, you can use the -name tag alone with POSIX bracket expressions as

find . -name '*[Ss][Tt][Rr]ing*'

来源：https://stackoverflow.com/questions/3770866/ignore-case-when-trying-to-match-file-names-using-find-command-in-linux