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import sys
import os
import re
if '--mem' in sys.argv:
for line in os.popen('cat /proc/meminfo').read().split('\n'):
if 'MemFree' in line:
line = line.strip()
# デフォルトではKB表現だから、メガバイトで表現する
mem = re.split(r'\s{1,}', line)[-2]
mem = 'Mem=%d MB'%(int(mem)//1000)
print( mem )
break
if '--vmstat' in sys.argv:
buff = os.popen('vmstat').read().split('\n')
keys = re.split(r'\s{1,}', buff[1])
vals = re.split(r'\s{1,}', buff[2])
obj = dict( zip(keys, vals) )
ucpu = '💻 ={0:03d}%'.format( int(obj['us']) )
print( ucpu )
if '--disk' in sys.argv:
buff =os.popen('df -hT').read().split('\n')
# 末尾が/で終わるのが、ルートディレクトリ表示
keys = re.split(r'\s{1,}', buff[0])
vals = re.split(r'\s{1,}', list( filter(lambda x:len(x) != 0 and x[-1] == '/', buff[1:]) )[0] )
obj = dict(zip( keys, vals) )
try:
use = obj['Use%']
except KeyError:
try:
use = obj['使用']
except KeyError:
use = 'NaN'
try:
free = obj['Avail']
except KeyError:
try:
free = obj['残り']
except KeyError:
free = 'NaN'
result = 'DiskUse%={}, DiskAvail={}'.format(use, free)
print(result)
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