多账户 真正意义上的多任务、多用户操作系统

 

 

[well@team-test-server ~]$ ps -aux
Warning: bad syntax, perhaps a bogus '-'? See /usr/share/doc/procps-3.2.8/FAQ
USER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND
root         1  0.0  0.0  19348  1384 ?        Ss   May05   0:00 /sbin/init
root         2  0.0  0.0      0     0 ?        S    May05   0:00 [kthreadd]
root         3  0.0  0.0      0     0 ?        S    May05   0:00 [migration/0]
root         4  0.0  0.0      0     0 ?        S    May05   0:00 [ksoftirqd/0]
root         5  0.0  0.0      0     0 ?        S    May05   0:00 [stopper/0]
root         6  0.0  0.0      0     0 ?        S    May05   0:00 [watchdog/0]
root         7  0.0  0.0      0     0 ?        S    May05   0:00 [migration/1]
root         8  0.0  0.0      0     0 ?        S    May05   0:00 [stopper/1]
root         9  0.0  0.0      0     0 ?        S    May05   0:00 [ksoftirqd/1]
root        10  0.0  0.0      0     0 ?        S    May05   0:00 [watchdog/1]
root        11  0.0  0.0      0     0 ?        S    May05   0:00 [migration/2]
root        12  0.0  0.0      0     0 ?        S    May05   0:00 [stopper/2]
root        13  0.0  0.0      0     0 ?        S    May05   0:00 [ksoftirqd/2]
root        14  0.0  0.0      0     0 ?        S    May05   0:00 [watchdog/2]
root        15  0.0  0.0      0     0 ?        S    May05   0:00 [migration/3]
root        16  0.0  0.0      0     0 ?        S    May05   0:00 [stopper/3]
root        17  0.0  0.0      0     0 ?        S    May05   0:00 [ksoftirqd/3]
root        18  0.0  0.0      0     0 ?        S    May05   0:00 [watchdog/3]
root        19  0.0  0.0      0     0 ?        S    May05   0:01 [events/0]
root        20  0.0  0.0      0     0 ?        S    May05   0:22 [events/1]
root        21  0.0  0.0      0     0 ?        S    May05   0:01 [events/2]
root        22  0.0  0.0      0     0 ?        S    May05   0:02 [events/3]
root        23  0.0  0.0      0     0 ?        S    May05   0:00 [events/0]
root        24  0.0  0.0      0     0 ?        S    May05   0:00 [events/1]
root        25  0.0  0.0      0     0 ?        S    May05   0:00 [events/2]
root        26  0.0  0.0      0     0 ?        S    May05   0:00 [events/3]
root        27  0.0  0.0      0     0 ?        S    May05   0:00 [events_long/0]
root        28  0.0  0.0      0     0 ?        S    May05   0:00 [events_long/1]
root        29  0.0  0.0      0     0 ?        S    May05   0:00 [events_long/2]
root        30  0.0  0.0      0     0 ?        S    May05   0:00 [events_long/3]
root        31  0.0  0.0      0     0 ?        S    May05   0:00 [events_power_ef]
root        32  0.0  0.0      0     0 ?        S    May05   0:00 [events_power_ef]
root        33  0.0  0.0      0     0 ?        S    May05   0:00 [events_power_ef]
root        34  0.0  0.0      0     0 ?        S    May05   0:00 [events_power_ef]
root        35  0.0  0.0      0     0 ?        S    May05   0:00 [cgroup]
root        36  0.0  0.0      0     0 ?        S    May05   0:00 [khelper]
root        37  0.0  0.0      0     0 ?        S    May05   0:00 [netns]
root        38  0.0  0.0      0     0 ?        S    May05   0:00 [async/mgr]
root        39  0.0  0.0      0     0 ?        S    May05   0:00 [pm]
root        40  0.0  0.0      0     0 ?        S    May05   0:00 [sync_supers]
root        41  0.0  0.0      0     0 ?        S    May05   0:00 [bdi-default]
root        42  0.0  0.0      0     0 ?        S    May05   0:00 [kintegrityd/0]
root        43  0.0  0.0      0     0 ?        S    May05   0:00 [kintegrityd/1]
root        44  0.0  0.0      0     0 ?        S    May05   0:00 [kintegrityd/2]
root        45  0.0  0.0      0     0 ?        S    May05   0:00 [kintegrityd/3]
root        46  0.0  0.0      0     0 ?        S    May05   0:00 [kblockd/0]
root        47  0.0  0.0      0     0 ?        S    May05   0:00 [kblockd/1]
root        48  0.0  0.0      0     0 ?        S    May05   0:00 [kblockd/2]
root        49  0.0  0.0      0     0 ?        S    May05   0:00 [kblockd/3]
root        50  0.0  0.0      0     0 ?        S    May05   0:00 [kacpid]
root        51  0.0  0.0      0     0 ?        S    May05   0:00 [kacpi_notify]
root        52  0.0  0.0      0     0 ?        S    May05   0:00 [kacpi_hotplug]
root        53  0.0  0.0      0     0 ?        S    May05   0:00 [ata_aux]
root        54  0.0  0.0      0     0 ?        S    May05   0:00 [ata_sff/0]
root        55  0.0  0.0      0     0 ?        S    May05   0:00 [ata_sff/1]
root        56  0.0  0.0      0     0 ?        S    May05   0:00 [ata_sff/2]
root        57  0.0  0.0      0     0 ?        S    May05   0:00 [ata_sff/3]
root        58  0.0  0.0      0     0 ?        S    May05   0:00 [ksuspend_usbd]
root        59  0.0  0.0      0     0 ?        S    May05   0:00 [khubd]
root        60  0.0  0.0      0     0 ?        S    May05   0:00 [kseriod]
root        61  0.0  0.0      0     0 ?        S    May05   0:00 [md/0]
root        62  0.0  0.0      0     0 ?        S    May05   0:00 [md/1]
root        63  0.0  0.0      0     0 ?        S    May05   0:00 [md/2]
root        64  0.0  0.0      0     0 ?        S    May05   0:00 [md/3]
root        65  0.0  0.0      0     0 ?        S    May05   0:00 [md_misc/0]
root        66  0.0  0.0      0     0 ?        S    May05   0:00 [md_misc/1]
root        67  0.0  0.0      0     0 ?        S    May05   0:00 [md_misc/2]
root        68  0.0  0.0      0     0 ?        S    May05   0:00 [md_misc/3]
root        69  0.0  0.0      0     0 ?        S    May05   0:00 [linkwatch]
root        72  0.0  0.0      0     0 ?        S    May05   0:00 [khungtaskd]
root        73  0.0  0.0      0     0 ?        S    May05   0:00 [kswapd0]
root        74  0.0  0.0      0     0 ?        SN   May05   0:00 [ksmd]
root        75  0.0  0.0      0     0 ?        SN   May05   0:00 [khugepaged]
root        76  0.0  0.0      0     0 ?        S    May05   0:00 [aio/0]
root        77  0.0  0.0      0     0 ?        S    May05   0:00 [aio/1]
root        78  0.0  0.0      0     0 ?        S    May05   0:00 [aio/2]
root        79  0.0  0.0      0     0 ?        S    May05   0:00 [aio/3]
root        80  0.0  0.0      0     0 ?        S    May05   0:00 [crypto/0]
root        81  0.0  0.0      0     0 ?        S    May05   0:00 [crypto/1]
root        82  0.0  0.0      0     0 ?        S    May05   0:00 [crypto/2]
root        83  0.0  0.0      0     0 ?        S    May05   0:00 [crypto/3]
root        90  0.0  0.0      0     0 ?        S    May05   0:00 [kthrotld/0]
root        91  0.0  0.0      0     0 ?        S    May05   0:00 [kthrotld/1]
root        92  0.0  0.0      0     0 ?        S    May05   0:00 [kthrotld/2]
root        93  0.0  0.0      0     0 ?        S    May05   0:00 [kthrotld/3]
root        94  0.0  0.0      0     0 ?        S    May05   0:00 [pciehpd]
root        96  0.0  0.0      0     0 ?        S    May05   0:00 [kpsmoused]
root        97  0.0  0.0      0     0 ?        S    May05   0:00 [usbhid_resumer]
root        98  0.0  0.0      0     0 ?        S    May05   0:00 [deferwq]
root       131  0.0  0.0      0     0 ?        S    May05   0:00 [kdmremove]
root       132  0.0  0.0      0     0 ?        S    May05   0:00 [kstriped]
root       169  0.0  0.0      0     0 ?        S    May05   0:00 [ttm_swap]
root       302  0.0  0.0      0     0 ?        S    May05   0:00 [scsi_eh_0]
root       303  0.0  0.0      0     0 ?        S    May05   0:00 [scsi_eh_1]
root       375  0.0  0.0      0     0 ?        S    May05   0:01 [mpt_poll_0]
root       376  0.0  0.0      0     0 ?        S    May05   0:00 [mpt/0]
root       377  0.0  0.0      0     0 ?        S    May05   0:00 [scsi_eh_2]
root       435  0.0  0.0      0     0 ?        S    May05   0:00 [kdmflush]
root       437  0.0  0.0      0     0 ?        S    May05   0:00 [kdmflush]
root       455  0.0  0.0      0     0 ?        S    May05   0:00 [jbd2/dm-0-8]
root       456  0.0  0.0      0     0 ?        S    May05   0:00 [ext4-dio-unwrit]
root       561  0.0  0.0  10884   444 ?        S<s  May05   0:00 /sbin/udevd -d
root       768  0.0  0.0      0     0 ?        S    May05   0:01 [vmmemctl]
root       907  0.0  0.0      0     0 ?        S    May05   0:00 [kdmflush]
root       948  0.0  0.0      0     0 ?        S    May05   0:00 [jbd2/sda1-8]
root       949  0.0  0.0      0     0 ?        S    May05   0:00 [ext4-dio-unwrit]
root       950  0.0  0.0      0     0 ?        S    May05   0:00 [jbd2/dm-2-8]
root       951  0.0  0.0      0     0 ?        S    May05   0:00 [ext4-dio-unwrit]
root       998  0.0  0.0      0     0 ?        S    May05   0:00 [kauditd]
root      1305  0.0  0.0  29772   872 ?        S<sl May05   0:00 auditd
root      1329  0.0  0.0   6168   588 ?        Ss   May05   0:00 /sbin/portreserve
root      1339  0.0  0.0 255424  3656 ?        Sl   May05   0:00 /sbin/rsyslogd -i /var/run/syslogd.pid -c 5
root      1373  0.0  0.0  18388   740 ?        Ss   May05   0:01 irqbalance --pid=/var/run/irqbalance.pid
rpc       1398  0.0  0.0  18984   864 ?        Ss   May05   0:00 rpcbind
rpcuser   1420  0.0  0.0  23356  1320 ?        Ss   May05   0:00 rpc.statd
dbus      1454  0.0  0.0  21572  1028 ?        Ss   May05   0:00 dbus-daemon --system
root      1476  0.0  0.0 189088  3108 ?        Ss   May05   0:00 cupsd -C /etc/cups/cupsd.conf
daemon    1506  0.0  8.4 2542796 334900 ?      Sl   14:48   0:08 httpd -k restart
daemon    1507  0.0  7.8 2520268 312384 ?      Sl   14:48   0:06 httpd -k restart
root      1508  0.0  0.0   4084   656 ?        Ss   May05   0:00 /usr/sbin/acpid
daemon    1509  0.0  7.3 2501708 293056 ?      Sl   14:48   0:05 httpd -k restart
68        1520  0.0  0.0  38264  2520 ?        Ssl  May05   0:00 hald
root      1521  0.0  0.0  20404  1156 ?        S    May05   0:00 hald-runner
root      1553  0.0  0.0  22524  1084 ?        S    May05   0:00 hald-addon-input: Listening on /dev/input/event2 /dev/input/event0
68        1577  0.0  0.0  18012  1040 ?        S    May05   0:00 hald-addon-acpi: listening on acpid socket /var/run/acpid.socket
root      1600  0.0  0.0 452728  1808 ?        Ssl  May05   0:01 automount --pid-file /var/run/autofs.pid
daemon    1631  0.0  7.7 2515980 307268 ?      Sl   14:50   0:06 httpd -k restart
root      1728  0.0  0.0   6272   288 ?        Ss   May05   0:00 /usr/sbin/mcelog --daemon
root      2103  0.0  0.0 182916  2156 ?        Ss   May05   0:00 /usr/sbin/abrtd
root      2137  0.0  0.0 108232   820 ?        S    May05   0:01 /bin/bash /usr/sbin/ksmtuned
root      2165  0.0  0.0  21112   500 ?        Ss   May05   0:00 /usr/sbin/atd
root      2182  0.0  0.1 438484  5656 ?        Sl   May05   0:00 libvirtd --daemon
root      2260  0.0  0.0  10880   416 ?        S<   May05   0:00 /sbin/udevd -d
root      2331  0.0  0.0  81588  2984 ?        Ss   May05   0:00 login -- root     
root      2336  0.0  0.0   4068   544 tty2     Ss+  May05   0:00 /sbin/mingetty /dev/tty2
root      2341  0.0  0.0   4068   540 tty3     Ss+  May05   0:00 /sbin/mingetty /dev/tty3
root      2343  0.0  0.0   4068   544 tty4     Ss+  May05   0:00 /sbin/mingetty /dev/tty4
root      2345  0.0  0.0   4068   540 tty5     Ss+  May05   0:00 /sbin/mingetty /dev/tty5
root      2347  0.0  0.0   4068   540 tty6     Ss+  May05   0:00 /sbin/mingetty /dev/tty6
root      2348  0.0  0.0  10880   432 ?        S<   May05   0:00 /sbin/udevd -d
nobody    2372  0.0  0.0  12896   608 ?        S    May05   0:00 /usr/sbin/dnsmasq --strict-order --pid-file=/var/run/libvirt/network/default.pid --conf-file= --except-interface lo --bind-in
root      2424  0.0  0.0 2085072 3056 ?        Sl   May05   0:00 /usr/sbin/console-kit-daemon --no-daemon
root      2490  0.0  0.0 108360  1816 tty1     Ss+  May05   0:00 -bash
root      2513  0.0  0.1 104640  4552 ?        Ss   May05   0:00 sshd: cc [priv]  
cc        2515  0.0  0.0 105344  2680 ?        S    May05   0:05 sshd: cc@pts/0   
cc        2516  0.0  0.0 108364  1772 pts/0    Ss   May05   0:00 -bash
root      2543  0.0  0.0 166072  3004 pts/0    S    May05   0:00 su root
root      2544  0.0  0.0 108464  1980 pts/0    S+   May05   0:00 bash
root      2644  0.0  0.0  64424  1428 ?        Ss   May05   0:00 /usr/sbin/certmonger -S -p /var/run/certmonger.pid
root      2881  0.0  0.0  52132   836 ?        Ss   May05   0:00 /usr/sbin/vsftpd /etc/vsftpd/vsftpd.conf
root      3789  0.0  0.0  66260  1200 ?        Ss   May05   0:00 /usr/sbin/sshd
root      5539  0.0  0.2 133548  7964 pts/0    Sl   15:50   0:03 redis-server *:6379
root      6790  0.0  0.0      0     0 ?        S    17:41   0:00 [flush-253:0]
root      6791  0.0  0.0      0     0 ?        S    17:41   0:00 [flush-253:2]
root      6881  0.0  0.1 104640  4548 ?        Ss   17:44   0:00 sshd: teammember003 [priv]
teammember003     6883  0.0  0.0 105024  2288 ?        S    17:44   0:00 sshd: teammember003@pts/1
teammember003     6884  0.0  0.0 108364  1844 pts/1    Ss   17:44   0:00 -bash
teammember003     9673  0.0  0.1 139192  4872 pts/1    S+   18:32   0:00 vim laravel.log
root      9846  0.0  0.4 225032 17924 pts/0    S    18:41   0:00 php ListOrdersSample.php
root      9963  0.0  0.1 104632  4524 ?        Ss   18:51   0:00 sshd: well [priv]
root      9972  0.0  0.0 100928   572 ?        S    18:51   0:00 sleep 60
well      9973  0.0  0.0 104632  1868 ?        S    18:51   0:00 sshd: well@pts/2 
well      9974  0.0  0.0 108364  1764 pts/2    Ss   18:51   0:00 -bash
well      9997  0.0  0.0 110252  1148 pts/2    R+   18:51   0:00 ps -aux
root     29938  0.0  0.0  11480  1416 pts/0    S    09:49   0:00 /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/usr/local/mysql/data --pid-file=/usr/local/mysql/data/team-test-serve
mysql    30073  0.0 11.0 1927748 438248 pts/0  Sl   09:49   0:04 /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --plugin-dir=/usr/local/mysql/lib/plug
root     31602  0.0  0.3 263084 13080 ?        Ss   11:59   0:00 httpd -k restart
[well@team-test-server ~]$ ps -aux | grep php
Warning: bad syntax, perhaps a bogus '-'? See /usr/share/doc/procps-3.2.8/FAQ
root      9846  0.0  0.4 225032 17924 pts/0    S    18:41   0:00 php ListOrdersSample.php
well     10001  0.0  0.0 103332   848 pts/2    S+   18:51   0:00 grep php
[well@team-test-server ~]$ grep php
^C
[well@team-test-server ~]$ grep php

 

 

 

 

w

 

https://books.google.com/books?id=w7-8Im-JkuQC&pg=PA6&lpg=PA6&dq=Linux+真正意义上的多任务、多用户操作系统

 

 

 

 

posted @ 2017-04-13 12:56  papering  阅读(350)  评论(0编辑  收藏  举报