通配符

[其他]代码库

支持的通配符

Wildcard		Matches
?				Any single character
*				Any string of characters
[set]			Any character in set
[!set]			Any character not in set

假设当前目录中有文件bob, darlene, dave, ed, frank和fred

Expression		Yields
fr*				frank fred
*ed				ed fred
b*				bob
*e*				darlene dave ed fred
*r*				darlene frank fred
*				bob darlene dave ed frank fred
d*e				darlene dave
g*				g*

通配符[set]和[!set]

Expression		Matches
[abc]			a, b, or c
[.,;]			Period, comma, or semicolon
[-_]			Dash or underscore
[a-c]			a, b, or c
[a-z]			All lowercase letters
[!0-9]			All non-digits
[0-9!]			All digits and exclamation point
[a-zA-Z]		All lower- and uppercase letters
[a-zA-Z0-9_-]	All letters, all digits, underscore, and dash

Brace Expansion
b{ed,olt,ar}s =>beds bolts bars
b{ar{d,n,k},ed}s => bards barns barks beds
{2..5} => 2 3 4 5
{d..h} => d e f g h
b{o}lt => b{o}lt
b{o,}lt => bolt blt