szukalski prints

In order to locate the problem, we need to locate the running log or error message of the task.When some scripts are called through the shell, the log information is printed in the shell. However, there are users in the shell call normal, but to crontab call when the error and no log.In response to this situation, the output of the task execution can be recorded in the crontab, followed by a problem to get the log of the task in the log file. can refer to:abc -f xxx.sql >> /home/admin/logs/xxx.l

character as "3" and print out all columns that match the first "3", and save, you can use the following command:Awk-f "" ' {if ($1~/^3/) print $1,$2,$3,$4,$5,$6,$7,$8,$9,$10} ' sample.vcf > SAMPLECOL.VCF #{if ($1~/^3/) print $ $2,$3,$4,$5,$6,$7,$8,$9,$10} ' means that in file sample.vcf, if there is a matching (~) regular expression (/^3/) inside the first column, then output (print) to standard output. Saved to the SAMPLECOL.VCF file.The output files are as follows:3 3552845. G. 32.995. Dp=1

1 ImportJava.util.Scanner;2 3 Public classdayin_100 {4 Public Static voidMain (string[] args) {5System.out.println ("Enter the first number of integers you want to print:");6Scanner San1 =NewScanner (system.in);7System.out.println ("Please enter the mantissa of the integer to be printed:");8Scanner San =NewScanner (system.in);9 intNUM1 =San1. Nextint ();Ten intNum =San. Nextint (); One Dayin (num1,num); A } - Public Static voidDayin (intSUM1,intSUM) {//Packaging Pr

vararr=[' 2sfw7ry2gfsgrqew7ruwer2 ', ' 342 ', ' fasfe3 ', ' f45wr ', ' fwds ', ' yufg ', ' 53gfdgfsd3gd ', ' f23sffd ', ' FDS ', ' 543dgdsyg ']varfn =function(arr) {Let Maxindex= 0 LetLong= 0Let value= ' ' for(Let I =0;i) {Let temp=Arr[i].lengthif(Temp >=Long) { Long=Temp Maxindex=I value=Arr[i]}} Console.log (' Longest is: ' +value+ ' length is: ' +Long+ ' location is: ' +Maxindex)} FN (arr)Gets the longest item in the array, and prints its posi

/*struct TreeNode {int val;struct TreeNode *left;struct TreeNode *right; TreeNode (int x): Val (x), left (null), right (NULL) {}};*/class solution {public:vectorC + + prints Each node of the two-fork tree from top to bottom, printing from left to right on the same layer (Ox-Guest sword refers to offer)

waiting thread A Monitor.pulseall (obj); the } + Else - { $ //this round should not print the thread, let him wait for the notice outside the lock $ //because this time he also executed the judgment, so the cycle is one less -i--; - monitor.wait (obj); the } - }Wuyi } the } -}Steal @ Song Xingju-sindrol Classmate's code: C # Add th

This article describes the way php reads a text file and prints out the most characters and the number of times the row is used. Share to everyone for your reference, specific as follows: Test.txt file: Welcome to our website jb51.net www.jb51.net php asp java JSP PHP code (read Test.txt file): $myfile = fopen ("Test.txt", "R"); while (!feof ($myfile)) { $line _str = fgets ($myfile); $str _arr = Count_chars ($line _str, 1); Ars

Assuming that there is a lot of content on a page, and we just want to print out the contents of the table on that page, the Window.print () method will print out the entire page, how do we print the contents of the table? Since Window.print () only prints the entire page, why not put the table in a partial view and call the Window.print () method in the partial view. The model is simple: Public class Student { publicintgetset;}

This example describes how Python prints a progress bar at the console. Share to everyone for your reference. The implementation methods are as follows: The progress bar effect looks like this: ? 1 2 |#############################---------------------| Percent done The code is as follows: ? 1 2 3 4 5 6 7 8 9 Class ProgressBar (): Def __init__ (self, width=50): self.pointer = 0 self.width = width def __cal

Package test1; Import java.util.concurrent.locks.Condition; Import Java.util.concurrent.locks.Lock; Import Java.util.concurrent.locks.ReentrantLock; /** * Write a program to open 3 threads, * These 3 thread IDs are a, B, C, * each thread prints its own ID on the screen 10 times, * requires the output to be displayed in the order of ABC; * For example: abcabc .... recursive * * Design: lock+ Condition (can interpret a, B, C as the main thread, sub-

The compile option is added to-O, even if it is-o0, it does not display properly, need to add-gstabs+ this compile option,-gdwarf-2 This compilation option will conflict with-gstabs+, remove-gstabs+, only the-gdwarf-2 option can solve GDB debugging when the print variable is not allowed and some variables are not displayed.Reference http://bbs.csdn.net/topics/390708777?page=1#post-398696875In addition, compile the time add-wall, debug the program before, into GDB, input list will show the main (

Today, try to write a small demo implementation of the code that was seen before, the purpose of understanding the different files of data access, how to get the foreground data, how to put the database data on the front page display.The AWT visualization interface enables you to submit data to a database or query data for printing in the console.Web engineering: Mainly web foreground input and submit data, then display the database content on another pageSource: http://download.csdn.net/detail/

First on the HTML codeServer-side PY codeDefserver_post (Request): time=request. Post.get (' Post_time ') ifDEBUG: printtype (Time) print "%s :%s "% (" Time ", time)Complete the presentation as follows:650) this.width=650; "title=" QQ picture 20141125161554.jpg "Src=" http://s3.51cto.com/wyfs02/M01/53/F1/ Wkiom1r0o1maupexaabspkgvqei011.jpg "alt=" Wkiom1r0o1maupexaabspkgvqei011.jpg "/>650) this.width=650; "style=" Float:none; "title=" QQ picture 20141125161709.jpg "Src=" htt

#-*-coding:utf-8-*-codecodes={ ' Black ': ' 0;30 ', ' brightgray ': ' 0;37 ', ' Blue ': ' 0;34 ', ' white ': ' 1;37 ', ' green ': ' 0;32 ', ' bright Blue ': ' 1;34 ', ' cyan ': ' 0;36 ' , ' Brightgreen ': ' 1;32 ', ' Red ': ' 0;31 ', ' Brightcyan ': ' 1;36 ', ' Purple ': ' 0;35 ', ' brightred ': ' 1;31 ', ' * * * ': ' 0;33 ', ' brightpurple ': ' 1;35 ', ' grey ': ' 1;30 ', ' Brightyellow ': ' 1;33 ', ' normal ': ' 0 '}deff ( Text,color):return "\033[" +color+ "M" +text+ "\ T" +text+ "\ T"

Use the following code to save the log for console print processing to a file + (void ) redirectnslogtodocumentfolder{ Nsarray *paths = Nssearchpathfordirectoriesindomains (NSDocumentDirectory, Nsuserdomainmask, YES); NSString *documentsdirectory = [Paths Objectatindex:0 ]; NSString *filename =[nsstring stringwithformat:@ " %@.log ,[nsdate date"]; NSString *logfilepath = [Documentsdirectory stringbyappendingpathcomponent: FileName]; Freopen ([LogFilePath cstringusingencoding:nsasci

/** * * Print 9*9 multiplication table and display in tabular format; **/echo ' 650) this.width=650; "Src=" Http://s3.51cto.com/wyfs02/M00/87/C4/wKioL1fhPITBlJ56AABlIFZJBkE950.png-wh_500x0-wm_3 -wmp_4-s_4241531211.png "title=" Table.png "alt=" Wkiol1fhpitblj56aablifzjbke950.png-wh_50 "/>This article is from the "Hello I am Forest" blog, please make sure to keep this source http://chensenlin.blog.51cto.com/10559465/1854678PHP prints 9*9 multiplication

/***//** * Daffodilnum. Java * The console prints all "Daffodils", for example, 153 = 1 ^ 3 + 5 ^ 3 + 3 ^ 3 * @ Author codingmouse * @ Version 0.1 */ Public class daffodilnum ...{ Public static void main (string [] ARGs )...{ // Print method 1: Int hundreddigit, tendigit, onedigit, Count = 0; System. Out. println ("the number of all daffodils obtained is :"); For (INT I = 100; I // Obtain the hundred bits Hundreddigit = I/100; // Ten digits Tendi

PHP prints the call stack information. an error occurs in PHP. We use set_error_handler for processing. if an exception occurs, use set_exception_handler. However, in debugging, we can also use Debug_print_backtrace and debug_backtrace print the call stack information Use of set_error_handler My ERROR [$errno] $errstr\n"; echo " Fatal error on line $errline in file $errfile"; echo ", PHP " . PHP_VERSION . " (" . PHP_OS . ")\n";

IOS prints Debug logs. The following macros are briefly introduced: 1) _ VA_ARGS _ is a macro of a variable parameter. The macro of this variable parameter is added in the new C99 specification, currently, only gcc is supported (not supported by the VC6.0 compiler ). # Is added before the Macro. When the number of variable parameters is 0, # is used to remove ",". Otherwise, compilation errors may occur.2) _ FILE _ Macro will be replaced with the curr

POJ 2136 Vertical Histogram prints special graphics, pojhistogram Print the output format as required. These are some interesting questions. The question itself is not difficult. The difficulty is to test how to program elegantly. It is mainly to test the basic programming skills. In addition, it seems that the test system is not very strict and does not judge the redundant spaces behind it. According to the requirements of the question, we need to st