*.txt
被您的外壳file1.txt file2.txt ...
自动展开。如果您引用*.txt
,则不起作用:
[~] ls "*.py"
ls: cannot access *.py: No such file or directory
[~] ls *.py
file1.py file2.py file3.py
>>> import glob
>>> glob.glob('/etc/r*.conf')
['/etc/request-key.conf', '/etc/resolv.conf', '/etc/rc.conf']