代码:
pei@linux-2he6:~> ps -e
PID TTY TIME CMD
1 ? 00:00:02 systemd
2 ? 00:00:00 kthreadd
3 ? 00:00:00 ksoftirqd/0
5 ? 00:00:00 kworker/0:0H
6 ? 00:00:00 kworker/u16:0
7 ? 00:00:03 rcu_sched
8 ? 00:00:00 rcu_bh
9 ? 00:00:00 migration/0
10 ? 00:00:00 watchdog/0
11 ? 00:00:00 watchdog/1
12 ? 00:00:00 migration/1
13 ? 00:00:00 ksoftirqd/1
15 ? 00:00:00 kworker/1:0H
16 ? 00:00:00 watchdog/2
17 ? 00:00:00 migration/2
18 ? 00:00:00 ksoftirqd/2
20 ? 00:00:00 kworker/2:0H
21 ? 00:00:00 watchdog/3
22 ? 00:00:00 migration/3
23 ? 00:00:00 ksoftirqd/3
25 ? 00:00:00 kworker/3:0H
27 ? 00:00:00 kdevtmpfs
28 ? 00:00:00 netns
29 ? 00:00:00 perf
30 ? 00:00:00 khungtaskd
31 ? 00:00:00 writeback
32 ? 00:00:00 kcompactd0
33 ? 00:00:00 ksmd
34 ? 00:00:00 kworker/0:1
35 ? 00:00:00 khugepaged
36 ? 00:00:00 crypto
37 ? 00:00:00 kintegrityd
38 ? 00:00:00 bioset
39 ? 00:00:00 kblockd
40 ? 00:00:00 devfreq_wq
42 ? 00:00:00 kswapd0
43 ? 00:00:00 vmstat
44 ? 00:00:00 fsnotify_mark
57 ? 00:00:00 kthrotld
58 ? 00:00:00 kpsmoused
60 ? 00:00:00 ipv6_addrconf
61 ? 00:00:00 printk
71 ? 00:00:00 deferwq
238 ? 00:00:00 ata_sff
245 ? 00:00:00 irq/17-mmc0
251 ? 00:00:00 ttm_swap
259 ? 00:00:00 scsi_eh_0
260 ? 00:00:00 scsi_tmf_0
261 ? 00:00:00 scsi_eh_1
262 ? 00:00:00 scsi_tmf_1
263 ? 00:00:00 scsi_eh_2
264 ? 00:00:00 scsi_tmf_2
265 ? 00:00:00 scsi_eh_3
266 ? 00:00:00 scsi_tmf_3
267 ? 00:00:00 scsi_eh_4
268 ? 00:00:00 scsi_tmf_4
269 ? 00:00:00 scsi_eh_5
270 ? 00:00:00 scsi_tmf_5
271 ? 00:00:00 kworker/u16:3
273 ? 00:00:00 kworker/u16:5
274 ? 00:00:00 kworker/u16:6
276 ? 00:00:00 kworker/u16:8
279 ? 00:00:00 bioset
280 ? 00:00:00 bioset
294 ? 00:00:00 kworker/0:1H
295 ? 00:00:00 kworker/1:1H
306 ? 00:00:00 kworker/3:1H
307 ? 00:00:00 bioset
320 ? 00:00:00 btrfs-worker
321 ? 00:00:00 kworker/u17:0
322 ? 00:00:00 btrfs-worker-hi
323 ? 00:00:00 btrfs-delalloc
324 ? 00:00:00 btrfs-flush_del
325 ? 00:00:00 btrfs-cache
326 ? 00:00:00 btrfs-submit
327 ? 00:00:00 btrfs-fixup
328 ? 00:00:00 btrfs-endio
329 ? 00:00:00 btrfs-endio-met
330 ? 00:00:00 btrfs-endio-met
331 ? 00:00:00 btrfs-endio-rai
332 ? 00:00:00 btrfs-endio-rep
333 ? 00:00:00 btrfs-rmw
334 ? 00:00:00 btrfs-endio-wri
335 ? 00:00:00 btrfs-freespace
336 ? 00:00:00 btrfs-delayed-m
337 ? 00:00:00 btrfs-readahead
338 ? 00:00:00 btrfs-qgroup-re
339 ? 00:00:00 btrfs-extent-re
340 ? 00:00:00 btrfs-cleaner
341 ? 00:00:00 btrfs-transacti
394 ? 00:00:00 kworker/2:1H
411 ? 00:00:00 systemd-journal
454 ? 00:00:00 systemd-udevd
456 ? 00:00:01 haveged
528 ? 00:00:00 irq/29-mei_me
556 ? 00:00:00 cfg80211
720 ? 00:00:00 xfsalloc
721 ? 00:00:00 xfs_mru_cache
722 ? 00:00:00 xfs-buf/sda10
723 ? 00:00:00 xfs-data/sda10
724 ? 00:00:00 xfs-conv/sda10
725 ? 00:00:00 xfs-cil/sda10
726 ? 00:00:00 xfs-reclaim/sda
727 ? 00:00:00 xfs-log/sda10
728 ? 00:00:00 xfs-eofblocks/s
729 ? 00:00:00 xfsaild/sda10
730 ? 00:00:00 kvm-irqfd-clean
737 ? 00:00:00 mount.ntfs
738 ? 00:00:00 mount.ntfs
763 ? 00:00:00 auditd
769 ? 00:00:00 kauditd
786 ? 00:00:01 dbus-daemon
790 ? 00:00:00 irqbalance
793 ? 00:00:00 ModemManager
799 ? 00:00:00 mcelog
803 ? 00:00:00 avahi-daemon
808 ? 00:00:00 nscd
809 ? 00:00:00 smartd
825 ? 00:00:00 systemd-logind
827 tty1 00:00:00 agetty
840 ? 00:00:00 polkitd
937 ? 00:00:01 NetworkManager
972 ? 00:00:00 sddm
979 tty7 00:00:39 X
989 ? 00:00:00 cupsd
1055 ? 00:00:00 wpa_supplicant
1175 ? 00:00:00 master
1176 ? 00:00:00 pickup
1177 ? 00:00:00 qmgr
1193 ? 00:00:00 cron
1212 ? 00:00:00 sddm-helper
1214 ? 00:00:00 systemd
1219 ? 00:00:00 (sd-pam)
1222 ? 00:00:00 startkde
1270 ? 00:00:00 dbus-launch
1271 ? 00:00:00 dbus-daemon
1272 ? 00:00:00 gpg-agent
1287 ? 00:00:00 dhclient
1437 ? 00:00:00 start_kdeinit
1438 ? 00:00:00 kdeinit5
1439 ? 00:00:00 klauncher
1442 ? 00:00:01 kded5
1454 ? 00:00:00 kaccess
1465 ? 00:00:00 kglobalaccel5
1466 ? 00:00:00 kwrapper5
1467 ? 00:00:00 ksmserver
1474 ? 00:00:00 dconf-service
1480 ? 00:00:00 udisksd
1481 ? 00:00:51 kwin_x11
1484 ? 00:00:02 baloo_file
1487 ? 00:00:00 kdeconnectd
1488 ? 00:00:01 krunner
1489 ? 00:00:10 plasmashell
1491 ? 00:00:00 polkit-kde-auth
1492 ? 00:00:00 xembedsniproxy
1496 ? 00:00:00 upowerd
1517 ? 00:00:00 pulseaudio
1518 ? 00:00:00 rtkit-daemon
1538 ? 00:00:00 kscreen_backend
1544 ? 00:00:00 bluetoothd
[color=#FF0000]1558 ? 00:00:00 ss2[/color]
1560 ? 00:00:00 shadowsocks-loc
1561 ? 00:00:00 goldendict
1562 ? 00:00:00 org_kde_powerde
1583 ? 00:00:00 obexd
1588 ? 00:00:00 kactivitymanage
1622 ? 00:00:00 hci0
1623 ? 00:00:00 hci0
1624 ? 00:00:00 kworker/u17:1
1633 ? 00:00:00 krfcommd
1640 ? 00:00:00 file.so
1644 ? 00:00:01 fcitx
1649 ? 00:00:00 dbus-daemon
1653 ? 00:00:00 fcitx-dbus-watc
1657 ? 00:00:00 kuiserver
1711 ? 00:00:00 ksysguardd
1712 ? 00:01:11 chrome
1717 ? 00:00:00 cat
1718 ? 00:00:00 cat
1721 ? 00:00:00 chrome
1722 ? 00:00:00 nacl_helper
1725 ? 00:00:00 chrome
1730 ? 00:00:00 gvfsd
1735 ? 00:00:00 gvfsd-fuse
1808 ? 00:00:33 chrome
1824 ? 00:00:12 chrome
1829 ? 00:00:00 chrome
1839 ? 00:00:00 gconfd-2
1843 ? 00:00:02 chrome
1895 ? 00:00:00 chrome
1897 ? 00:00:08 chrome
1983 ? 00:00:01 dolphin
1990 ? 00:00:00 file.so
2145 ? 00:00:11 konsole
2148 pts/0 00:00:00 bash
2302 ? 00:00:00 kworker/3:2
2344 ? 00:00:00 kworker/2:1
2500 ? 00:00:00 kworker/1:1
2511 ? 00:00:00 kworker/2:0
2522 ? 00:00:00 kworker/3:0
2540 ? 00:00:00 kworker/1:0
2554 ? 00:00:00 kworker/0:0
2590 ? 00:00:00 kworker/3:1
2591 ? 00:00:04 chrome
2636 ? 00:00:06 chrome
2667 ? 00:00:00 kworker/0:2
2670 ? 00:00:00 kworker/1:2
2724 ? 00:00:00 kworker/2:2
2734 pts/0 00:00:00 ps
ps -e确实有我想要查询的进程 ss2
ss2 是开机自启动的一个脚本,我现在想把他挂起(暂停执行)等一会之后,再让他执行.
代码:
pei@linux-2he6:~> jobs %ss2
bash: jobs: %ss2: no such job
pei@linux-2he6:~> jobs 1558
bash: jobs: 1558: no such job
pei@linux-2he6:~> jobs %1558
bash: jobs: %1558: no such job
pei@linux-2he6:~> jobs
pei@linux-2he6:~> jobs -l
pei@linux-2he6:~> fg %ss2
bash: fg: %ss2: no such job
pei@linux-2he6:~> bg %1558
bash: bg: %1558: no such job
我想,先把它调到前台,然后control+z,挂起他,bg 在开始执行他
请问问题出在那里了?为什么查不到ss2的作业号,
(还有,想要挂起后台进程一般都怎么做,感觉我这样有点麻烦)