Python 获取磁盘信息的脚本及常用文

文件是否存在

os.path.exists(save_to_path+ '/0.png'):

删除

os.remove(save_to_path + '/0.png')

当前运行的脚本位置

run_path = os.path.split(os.path.realpath(__file__))[0]

获取磁盘信息

#!/usr/bin/env python
import subprocess

#Command 1
def uname_func():
    uname="uname"
    uname_arg="-a"
    print "Gathering system infORMation with %s command:\n" % uname
    subprocess.call([uname,uname_arg])

#command 2
def disk_func():
    diskspace = "df"
    diskspace_arg="-h"
    print "Gathering diskspace information %s command:\n" % diskspace
    subprocess.call([diskspace,diskspace_arg])

def main():
    uname_func()
    disk_func()

main()