프린터 잉크패드 서비스 수명이 다되었습니다. EPSON L210 프린터의 아래의 그림과 같이 점등이 되면서 EPSON Status Monitor 화면에 아래와 같이 표시될시 해결방법입니다. 아래의 프로그램을 다운로드하신후 압축해제 L210-reset.zip Adjprogcracked 실행하신후 아래의 그림과 같이 진행하시면 됩니다. 출처:http://chording5.tistory.com/80
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Linux CPU, RAM, HDD 정보를 JSON문자열 가져오기 1.cpuinfo.py
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import os cpuinfo =str(os.popen('top -bn2 | grep \"Cpu(s)\" | awk \'NR>1{printf \"{ \\"used\\": \\"%.1f\\",\\"free\\": \\"%.1f\\"}\", $2,$5 }\'').readline()) print(cpuinfo) |
2.meminfo.py
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import os cpuinfo =str(os.popen('free -m | awk \'NR==2{printf \"{ \\"used\\":%d, \\"free\\": \\"%d\\" }\", $3,$4 }\'').readline()) print(cpuinfo) |
3.df.py
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# df.py # # parse the output of df and create JSON objects for each filesystem. # # $Id: df.py,v 1.5 2014/09/03 00:41:31 marc Exp $ # # now let's parse the output of df to get filesystem information # # Filesystem 1K-blocks Used Available Use% Mounted on # /dev/mapper/flapjack-root 959088096 3799548 906569700 1% / # udev 1011376 4 1011372 1% /dev # tmpfs 204092 288 203804 1% /run # none 5120 0 5120 0% /run/lock # none 1020452 0 1020452 0% /run/shm # /dev/sda1 233191 50734 170016 23% /boot import subprocess import shlex import json def main(): """Main routine - call the df utility and return a json structure.""" # this next line of code is pretty tense ... let me explain what # it does: # subprocess.check_output(["df"]) runs the df command and returns # the output as a string # rstrip() trims of the last whitespace character, which is a '\n' # split('\n') breaks the string at the newline characters ... the # result is an array of strings # the list comprehension then applies shlex.split() to each string, # breaking each into tokens # when we're done, we have a two-dimensional array with rows of # tokens and we're ready to make objects out of them df_array = [shlex.split(x) for x in subprocess.check_output(["df"]).rstrip().split('\n')] df_num_lines = df_array[:].__len__() df_json = {} df_json = [] for row in range(1, df_num_lines): df_json.append(df_to_json(df_array[row])) print json.dumps(df_json, sort_keys=True, indent=2) return def df_to_json(tokenList): """Take a list of tokens from df and return a python object.""" # If df's ouput format changes, we'll be in trouble, of course. # the 0 token is the name of the filesystem # the 1 token is the size of the filesystem in 1K blocks # the 2 token is the amount used of the filesystem # the 5 token is the mount point result = {} fsName = tokenList[0] fsSize = tokenList[1] fsUsed = tokenList[2] fsAvail= tokenList[3] fsMountPoint = tokenList[5] result["filesystem"] = {} result["filesystem"]["name"] = fsName result["filesystem"]["total_size"] = fsSize result["filesystem"]["used"] = fsUsed result["filesystem"]["avail"] = fsAvail result["filesystem"]["mount_point"] = fsMountPoint return result if __name__ == '__main__': main() |
4.sysinfo.sh
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#!/bin/bash target=/tmp/svrinfo.txt rm -f $target echo "{" >> $target echo '"cpu":"'$(/usr/bin/python /sw/script/cpuinfo.py)'",' >> $target echo '"mem":"'$(/usr/bin/python /sw/script/meminfo.py)'",' >> $target echo '"hdd":"'$(/usr/bin/python /sw/script/df.py)'"' >> $target echo '}' >> $target echo $(cat $target) |
5.hdd 정보를 가져오는 df.py 버전문제로 인하여 안될시
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#!/bin/bash target=/tmp/svrinfo.txt HDDINFO=$(df |grep "/sw"|awk '{printf "{\"mount_point\": \"%s\", \"total_size\": \"%d\", \"used\": \"%d\", \"free\": \"%d\"},", $5,$1,$2,$3}';df |grep "/dev/sda2"|awk '{printf "{\"mount_point\": \"%s\", \"total_size\": \"%d\", \"used\": \"%d\", \"free\": \"%d\"}", $6,$2,$3,$4}') rm -f $target echo "{" >> $target echo '"cpu":"'$(/usr/bin/python /sw/script/cpuinfo.py)'",' >> $target echo '"mem":"'$(/usr/bin/python /sw/script/meminfo.py)'",' >> $target echo '"hdd":['$HDDINFO']' >> $target echo '}' >> $target echo $(cat $target) |