Changing first letter of a filename to uppercase
Solution 1:
Using the rename command:
rename -n 's/./\U$&/' *
-
-nonly shows what changes will be made. After you verify the changes, run without-nto actually rename the files. -
s/./\U$&/:substitutes the first character (.) with the uppercase (\U) of whatever was matched ($&).
Example:
$ ls
bar foo
$ rename -n 's/./\U$&/' *
rename(bar, Bar)
rename(foo, Foo)