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task by default. However, since the tasks executed in the background will still output information, it will be very troublesome to input commands, so you want to execute other tasks. It is better to press ctrl + z to pause and execute other commands. If there are more than one background task, you can enter the number of the background task, such Bg % 1 bg % 2 if you feel that a task is useless, you can run kill % 1 to kill the task numbered 1 in the background. Well, if you want to migrate ba

"+", but also. In fact, when you enter the fg command, the job marked as + will be taken to the foreground for execution by default, and the-number is the spare tire after the job is named +. 2. Run the command in the background In Bash, we often do some time-consuming work. For example, it may take more than 10 minutes to read the log script. Can't we keep staring at it all the time? In this case, it is best to add to the end of the command and pu

When using bash to start a program, you can use the program to add , the implementation of the program in the background to run; Example: Emacs But if you forget to enter ; but you do not want to stop the program after restarting; You can do this: Press CTRL + Z to pause the foreground work, such as the previously mentioned Emacs; Then use the jobs command to see how many programs the current bash has started, and you can see that your Emacs is in the stoped state; And its jobid can also be see

Tags: unit root col physical memory output ONS time view intervalCommand:adb shell topOutput Example:User 0%, System 6%, IOW 0%, IRQ 0%User 3 + Nice 0 + Sys 21 + Idle 280 + IOW 0 + IRQ 0 + SIRQ 3 = 307 PID PR CPU% S #THR VSS RSS PCY UID Name 8763 0 3% R 1 10640K 1064K fg shell top 131 0 3% S 1 0K 0K fg root dhd_dpc 6144 0 0% S 115 1682004K 115916K

Tags: Bubuko universal Open Request directory character input TTY pathPipe symbol |Used to input the output of the previous instruction as the last instruction[email protected]]# Cat 1.txt | Wc-l2[email protected]]# cat 1.txt1.txt2.txt[[email protected]]# find./-type F | Wc-l37Job ControlWhen the process is running, press CTRL + Z to pause it, then use the FG command to recover it, or use the BG command to make it run in the background. CTRL + C can m

Tags: # # att alternate justify HTTPS PBC res screen lineSET-G prefix ^aUnbind ^bBind a Send-prefixUnbind ' "'Bind-splitw-vUnbind%Bind \ Splitw-hBind r source-file ~/.tmux.conf \;Unbind c-[Unbind C]Bind C-n New-sessionBind Tab Last-window#set Status-interval 1SET-OPTION-G status onSet-option-g Status-interval 1Set-option-g status-justify "left"SET-OPTION-G Status-left-length 60SET-OPTION-G Status-right-length 90#选择分割的窗格Bind K Selectp-uBind J selectp-dBind h Selectp-lBind L Selectp-r#重新调整窗格的大小Bin

BG: run commands in the background Purpose: run the BG command to execute a suspended process in the background. Usage: BG This command has no parameters. Note: Linux, as a multi-task environment, executes multiple tasks at the same time, such as viewing system conditions, backing up data, editing files, and printing files. A time-consuming task should not be executed in the foreground task, but should be handed over to the background task for execution. In this way, the foreground task can cont

Learning bash notes-process Processing1. process ID and job number. When you run the command after attaching the amp; #, the shell will respond as follows:$ Ls [1] 3318[1] indicates the job number and 3318 indicates the process number. When a background process is completed, shell will provide the job ID information, as shown in the following figure: [1] + Done ls -- color = autoIf a job exits in a non-zero state, shell indicates that the job exits. 2. Job control job numbers allow them to cont

redirected to the same file descriptor as the standard output. If you use the Nohup command to submit a job, all output from the job is redirected to a file named Nohup.out by default, unless an output file is specified: Nohup command > Myout.file 2>1 In the example above, 0–stdin (standard input), 1–stdout (standardized output), 2–stderr (standards error), 2GT;AMP;1 is the redirection to standard errors (2) to normal output ( AMP;1), the standard output (1) is then redirected to the Myout.fil

interpretation function 1. Tracking The first interpretation function added to clam is to track the execution of rules. Its performance is like that of the prolog tracking module, which informs the user of the "call", "exit", and "failure" of a rule ". It uses a special predicate, bugdisp, to send trace information to users. The bugdisp parameter is the list of "items" (TERM. Bugdisp (l):-ruletrace, % when the atomic value is true, the system enters the tracking status write_line (L ),!. Bugd

Python GUI with Tkinter-1-IntroductionThe link above is the first link to a Python tkinter video series. Although English is not good, but, the program still can understand (according to do), so can not find the Chinese video to see these English video is also possible.Here are the exercises I'm looking at in the video, which can be run under python2.7.001:hello,world:From Tkinter import Label, tkroot = Tk () Thelabel = Label (Root, text= "This is too Easy") Thelabel.pack () Root.mainloop ()002:

only "+", but also. In fact, when you enter the fg command, the job marked as + will be taken to the foreground for execution by default, and the-number is the spare tire after the job is named +. 2. Run the command in the background In Bash, we often do some time-consuming work. For example, it may take more than 10 minutes to read the log script. Can't we keep staring at it all the time? In this case, it is best to add to the end of the command a

sets have the same and different elements test2 = {' Xyy ', ' xyp ', ' fg '}n = test1.intersection (test2) print (n)Results:Or:Test1 = {' Xyy ', ' xyyp ', ' xyp '}test2 = {' Xyy ', ' xyp ', ' fg '}n = test1test2//intersection can use symbol instead of print (n)Results:2 Unions: Union () outputs different contents of two sets and synthesizes a collectionTest1 = {' Xyy ', ' xyyp ', ' xyp '}test2 = {' Xyy ',

Linux Task (Jobs) detailedAfter executing a command with the administrator, the command is moved to the background with CTRL + Z. Causes the root cannot be exited.Input command: ExitTerminal display: There is stopped jobs.Workaround:Method One, enter the command: JobsTerminal display: [1]+ Stopped vim/etc/network/interfaces >/home/leo/desktop/ip.txt (WD:/)KILL%1Method two, input command: jobs-lTerminal display: [1]+ 4664 stop vim/etc/network/interfaces >/home/leo/desktop/ip.txt (WD:/)See 4664, t

://www.ibm.com/developerworks/cn/linux/l-cn-screenLinux jobs and other pre-and post-run command solutionsA,shell supports function control, with the following commands:1. command let the process run in the background2. Jobs view the process running in the background3. FG%n Let the background run process N to the foreground4. BG%n let process n Go backstage;PS: "N" is the process number that jobs looked up.B. The following transfers: http://blog.chinau

', ' pick ', ' bai ', ' Qian ', ' Million ', ' pick ', ' bai ', ' thousand ', ' billion ', ' pick ', ' bai ', ' thousand ', ' million ' st = '; St1= ' s = '%0.2f '% (NIN) SLN =len (s) If SLn >; 15:return None FG = (ninFor I in range (0, sln-3): NS = Ord (s[sln-i-4])-ord (' 0 ') St=iif (ns==0) and (FG or (i==8) or (i==4) or (i==0)), ', Cs[ns ') + IIf (ns==0) and (Iand (i==0)), ', cs[i+13] + St

', ' three ', ' The Shops ', ' Wu ', ' Lu ', ' qi ', ' ba ', ' JIU ', ' ◇ ', ' min ', ' jiao ', ' round ', ' pick ', ' bai ', ' Qian ', ' Million ', ' pick ', ' bai ', ' thousand ', ' billion ', ' pick ', ' bai ', ' thousand ', ' million ' st = '; St1= ' s = '%0.2f '% (NIN) SLN =len (s) If SLn >; 15:return None FG = (ninFor I in range (0, sln-3): NS = Ord (s[sln-i-4])-ord (' 0 ') St=iif (ns==0) and (FG