荣耀彩票代理

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  • 关于Linux程序的相关命令总结

    发布日期:2019-02-03 08:32:00
    Tag标签:Linux程序  相关命令  
    •   通过大家的反馈我们的工作人员一直在收集大家的疑问并且帮助大家能够正确的解答问题,今天我们发现了一个问题大家提的比较多是关于关于Linux程序的相关命令,所以今天这个我们特意将Linux程序的相关命令进行一个最后的总结。

        watch、top 和 ac 命令为我们监视 Linux 服务器上的活动提供了一些十分高效的途径。

        -- Sandra Henry-stocker

      荣耀彩票代理  watch、top HE ac MINGLINGWEIWOMENJIANSHI Linux FUWUQISHANGDEHUODONGTIGONGLEYIXIESHIFENGAOXIAODETUJING。

        WEILEZAIHUOQUXITONGHUODONGSHIGENGJIAQINGSONG,Linux XITONGTIGONGLEYIXILIEXIANGGUANDEMINGLING。ZAIZHEIPIANWENZHANGZHONG,WOMENJIUYIQILAIKANKANZHEIXIEDUIWOMENHENYOUBANGZHUDEMINGLINGBA。

        watch MINGLING

        watch SHIYIGEYONGLAIQINGSONGDIZHONGFUJIANCE Linux XITONGZHONGYIXILIESHUJUMINGLING,LIRUYONGHUHUODONG、ZHENGZAIYUNXINGJINCHENG、DENGLU、NEICUNSHIYONGDENG。ZHEIGEMINGLINGSHIJISHANGSHIZHONGFUDIYUNXINGYIGETEDINGDEMINGLING,MEICIDOUHUIZHONGXIEZHIQIANXIANSHIDESHUCHU,TATIGONGLEYIGEBIJIAOFANGBIANDEFANGSHIYONGYIJIANCEZAINIDEXITONGZHONGFASHENGDEHUODONG。

      荣耀彩票代理  SHOUXIANYIYIGEJICHUQIEBUSHITEBIEYOUYONGDEMINGLINGKAISHI,NIKEYIYUNXING watch -n 5 date,RANHOUNIKEYIKANDAOZAIZHONGDUANZHONGXIANSHILEDANGQIANDERIQIHESHIJIAN,ZHEIXIESHUJUHUIMEIWUMIAOGENGXINYICI。NIKENENGYIJINGCAIDAOLE,-n 5 XUANXIANGZHIDINGLEYUNXINGJIEXIALAIYICIMINGLINGXUYAODENGDAIDEMIAOSHU。MORENSHI 2 MIAO。ZHEIGEMINGLINGJIANGHUIYIZHIYUNXINGBINGANZHAOZHIDINGDESHIJIANGENGXINXIANSHI,ZHIDAONISHIYONG ^C TINGXIATA。

        Every 5.0s: date butterfly: Wed Jan 23 15:59:14 2019

        Wed Jan 23 15:59:14 EST 2019

        XIAMIANSHIYIGEGENGYOUQUDEMINGLINGSHILI,NIKEYIJIANKONGYIGEZAIFUWUQIZHONGDENGLUYONGHUDELIEBIAO,GAILIEBIAOHUIANZHAOZHIDINGDESHIJIANDINGSHIGENGXIN。JIUXIANGXIAMIANXIEDAODE,ZHEIGEMINGLINGHUIMEI 10 MIAOGENGXINYICIZHEIGELIEBIAO。DENGCHUDEYONGHUJIANGHUICONGDANGQIANXIANSHIDELIEBIAOZHONGXIAOSHI,NEIXIEXINDENGLUDEJIANGHUIBEITIANJIADAOZHEIGEBIAOGEDANGZHONG。RUGUOMEIYOUYONGHUZAIDENGLUHUOZHEDENGCHU,ZHEIGEBIAOGEGENZHIQIANXIANSHIDEJIANGBUHUIYOURENHEBUTONG。

      荣耀彩票代理  $ watch -n 10 who

        Every 10.0s: who butterfly: Tue Jan 23 16:02:03 2019

      荣耀彩票代理  shs :0 2019-01-23 09:45 (:0)

      荣耀彩票代理  dory pts/0 2019-01-23 15:50 (192.168.0.5)

      荣耀彩票代理  nemo pts/1 2019-01-23 16:01 (192.168.0.15)

        shark pts/3 2019-01-23 11:11 (192.168.0.27)

      荣耀彩票代理  RUGUONIZHISHIXIANGKANYOUDUOSHAOYONGHUDENGLUJINLAI,KEYITONGGUO watch DIAOYONG uptime MINGLINGHUOQUYONGHUSHUHEFUZAIDEPINGJUNSHUIPING,YIJIXITONGDEGONGZUOZHUANGKUANG。

        $ watch uptime

      荣耀彩票代理  Every 2.0s: uptime butterfly: Tue Jan 23 16:25:48 2019

        16:25:48 up 22 days, 4:38, 3 users, load average: 1.15, 0.89, 1.02

      荣耀彩票代理  RUGUONIXIANGSHIYONG watch ZHONGFUYIGEBAOHANLEGUANDAODEMINGLING,JIUXUYAOJIANGGAIMINGLINGYONGYINHAOKUOQILAI,JIUBIRUXIAMIANZHEIGEMEIWUMIAOXIANSHIYICIYOUDUOSHAOJINCHENGZHENGZAIYUNXINGDEMINGLING。

      荣耀彩票代理  $ watch -n 5 'ps -ef | wc -l'

        Every 5.0s: ps -ef | wc -l butterfly: Tue Jan 23 16:11:54 2019

        245

      荣耀彩票代理  YAOCHAKANNEICUNSHIYONG,NIYEXUHUIXIANGYAOSHIYIXIAXIAMIANDEZHEIGEMINGLINGZUHE:

      荣耀彩票代理  $ watch -n 5 free -m

        Every 5.0s: free -m butterfly: Tue Jan 23 16:34:09 2019

        Every 5.0s: free -m butterfly: Tue Jan 23 16:34:09 2019

        total used free shared buff/cache available

      荣耀彩票代理  Mem: 5959 776 3276 12 1906 4878

      荣耀彩票代理  Swap: 2047 0 2047

      命令

        NIKEYIZAI watch HOUTIANJIAYIXIEXUANXIANGCHAKANMOUGETEDINGYONGHUXIAYUNXINGDEJINCHENG,BUGUO top WEICITIGONGLEGENGHAODEXUANZE。

        top MINGLING

      荣耀彩票代理  RUGUONIXIANGCHAKANMOUGETEDINGYONGHUXIADEJINCHENG,top MINGLINGDE -u XUANXIANGKEYIHENQINGSONGDIBANGNIDADAOZHEIGEMUDE。

        $ top -u nemo

        top - 16:14:33 up 2 days, 4:27, 3 users, load average: 0.00, 0.01, 0.02

        Tasks: 199 total, 1 running, 198 sleeping, 0 stopped, 0 zombie

        %Cpu(s): 0.0 us, 0.2 sy, 0.0 ni, 99.8 id, 0.0 wa, 0.0 hi, 0.0 si, 0.0 st

        MiB Mem : 5959.4 total, 3277.3 free, 776.4 used, 1905.8 buff/cache

        MiB Swap: 2048.0 total, 2048.0 free, 0.0 used. 4878.4 avail Mem

        PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND

        23026 nemo 20 0 46340 7820 6504 S 0.0 0.1 0:00.05 systemd

        23033 nemo 20 0 149660 3140 72 S 0.0 0.1 0:00.00 (sd-pam)

        23125 nemo 20 0 63396 5100 4092 S 0.0 0.1 0:00.00 sshd

        23128 nemo 20 0 16836 5636 4284 S 0.0 0.1 0:00.03 zsh

        NIKENENGBUJINKEYIKANDAOMOUGEYONGHUXIADEJINCHENG,HAIKEYICHAKANMEIGEJINCHENGSUOZHANYONGDEZIYUAN,YIJIXITONGZONGDEGONGZUOZHUANGKUANG。

        ac MINGLING

        RUGUONIXIANGCHAKANXITONGZHONGMEIGEYONGHUDENGLUDESHIZHANG,KEYISHIYONG ac MINGLING。YUNXINGGAIMINGLINGZHIQIANSHOUXIANXUYAOANZHUANG acct(Debian DENG)HUOZHE psacct(RHEL、Centos DENG)BAO。

        ac MINGLINGYOUYIXILIEDEXUANXIANG,GAIMINGLINGCONG wtmp WENJIANZHONGLAQUSHUJU。ZHEIGELIZIZHANSHIDESHIZUIJINYONGHUDENGLUDEZONGXIAOSHISHU。

        $ ac

      荣耀彩票代理  total 1261.72

        ZHEIGEMINGLINGXIANSHILEYONGHUDENGLUDEZONGDEXIAOSHISHU:

        $ ac -p

        shark 5.24

        nemo 5.52

        shs 1251.00

        total 1261.76

        ZHEIGEMINGLINGXIANSHILEMEITIANDENGLUDEYONGHUXIAOSHISHU:

        $ ac -d | tail -10

        Jan 11 total 0.05

        Jan 12 total 1.36

      荣耀彩票代理  Jan 13 total 16.39

        Jan 15 total 55.33

      荣耀彩票代理  Jan 16 total 38.02

      荣耀彩票代理  Jan 17 total 28.51

        Jan 19 total 48.66

      荣耀彩票代理  Jan 20 total 1.37

      荣耀彩票代理  Jan 22 total 23.48

        Today total 9.83

        ZONGJIE

        Linux XITONGSHANGYOUHENDUOMINGLINGKEYIYONGYUJIANCHAXITONGHUODONG。watch MINGLINGYUNXUNIYIZHONGFUDEFANGSHIYUNXINGRENHEMINGLING,BINGGUANCHASHUCHUYOUHEBIANHUA。top MINGLINGSHIYIGEZHUANZHUYUYONGHUJINCHENGDEZUIJIAXUANXIANG,YIJIYUNXUNIYIDONGTAIFANGSHICHAKANJINCHENGDEBIANHUA,HAIKEYISHIYONG ac MINGLINGJIANCHAYONGHULIANJIEDAOXITONGDESHIJIAN。

        KANSHANGQUYOUDIANFUZADANSHISHIJICAOZUOHAISHITINGSHANGSHOUDE,RUGUONIGENJUWOMENWENZHANGZHONGDEXUYAODEMINGLINGSHURUDAIMASHIYANWOXIANGXINZHEIGENANDUYINGGAIBUHUIHENDA,DANSHIJIUSHIWOMENZHENDUIDESHIMINGLINGHEKOULING,SUOYINIBIXUSIKAOYIXIARUHECAOZUO

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