CHAPTER 6 Special Unix Features
? match any single character at the indicated position
* match any string of zero or more characters
[abc...] match any of the enclosed characters
[a-e] match any characters in the range a,b,c,d,e
[!def] match any characters not one of the enclosed characters, sh only
{abc,bcd,cde} match any set of characters separated by comma (,) (no spaces), csh only
~ home directory of the current user, csh only
~user home directory of the specified user, csh only