lps 525

is PID so we have to manage job control when it is bestIs Kill-? %number After the background execution but you exit the terminal the script execution will also stopExample:Vim sleep.sh#!/bin/bash/bin/sleep 500s/bin/echo "I have sleept 500s"#chmod +x sleep.shThe Nohup command allows work in the background to run after the terminal exits and logs on againNohup./sleep.sh >/test/log.txt 2>1 # exitJobs is no longer available after re-loginPs-ef |grep sleep View related processes still inPS Usage:-e

follows (as described in ECMA262):The scope of any execution context moment is implemented by the scope chain (scope chain, described later).When a function is defined, it defines the scope chain of the moment to link to the [[scope]] property of the function object.When a function object is called, the creates an active object (that is, an object), and then, for each function's formal parameters, is named the active object's named property, and then the active object is the front end of the sc

1.JSP Built-in objectsRequested object: RequestOutput object: OutResponse object: ResponseApplication object: ApplicationConversation object: SessionPage Context object: PageContextPages object: pageConfiguration object: ConfigException object: ExceptionCommon methods for 2.request objects:String GetParameter (string name): Gets page submission data based on page form component namestring [] getparamtervalues (string name): Gets a set of data submitted by a form component named with the same nam

/emptydir] | | mkdir $HOME/emptydir rsync--delete-a $HOME/emptydir/$BSERVER:: $USER/$BACKUPDIR/ RmDir $HOME/emptydir # now the actual transfer Rsync $OPTS $BDIR $BSERVER:: $USER/current 2, Backup to a free hard drive #!/bin/sh Export Path=/usr/local/bin:/usr/bin:/bin list= "Rootfs usr data data2" For d in $LIST; Todo mount/backup/$d Rsync-ax--exclude fstab--delete/$d//backup/$d/ umount/backup/$d Done day= ' Date ' +%a ' Rsync-a--delete/usr/local/apache/data2/backups/$DAY Rsync-a--delete/data/sol

/$BACKUPDIR/ RmDir $HOME/emptydir # now the actual transfer Rsync $OPTS $BDIR $BSERVER:: $USER/current 2, Backup to a free hard drive #!/bin/sh Export Path=/usr/local/bin:/usr/bin:/bin list= "Rootfs usr data data2" For d in $LIST; Todo mount/backup/$d Rsync-ax--exclude fstab--delete/$d//backup/$d/ umount/backup/$d Done day= ' Date ' +%a ' Rsync-a--delete/usr/local/apache/data2/backups/$DAY Rsync-a--delete/data/solid/data2/backups/$DAY 3, mirror the CVS Tree of vger.rutgers.edu #!/bin/bash cd/var

clears The last weeks incremental directory [-D $HOME/emptydir] | | mkdir $HOME/emptydir rsync--delete-a $HOME/emptydir/$BSERVER:: $USER/$BACKUpdir/rmdir $HOME/emptydir # Now the actual transfer rsync $OPTS $BDIR $BSERVER:: $USER/current 2, Backup to a free hard drive #!/bin/sh export path=/usr/local/bin:/usr/bin:/bin list= "rootfs usr data data2" for D in $LIST; mount/backup/$d rsync-ax--exclude fstab--delete/$d//backup/$d/ umount/backup/$d done day= ' date ' +%a "' rsync-a--delete/us

Tags: a bare device created in Aix that is a logical volume in AixA bare device created in Aix is a logical volume in AixThe creation method is as follows:Syntax: Mklv-t raw-y [Lvname] [vgname] [LPs]For example, to create a bare device required by Oracle:Mklv-t raw-y Lv_sysaux Datavg 3Mklv-t raw-y lv_systems aux datavg 3Mklv-t raw-y LV_CTL1 Datavg 1Mklv-t raw-y LV_CTL2 Datavg 1Mklv-t raw-y lv_redo1 Datavg 1Mklv-t raw-y Lv_redo2 Datavg 1Mklv-t raw-y lv

Purpose: Product Manager draws the BlackBerry UI user interface on a Windows notebookNote: Not WYSIWYG UI code generation toolPrice: Free ... BlackBerry UI prototyping-v1.0 BlackBerry UI prototyping Visio Stencils is a free product that's oriented on project managers and gurus that participate In planning of the project as the first stage of development. We support ideas This planning at the beginning of the project saves time and efforts in the future, and for most cases he

merged until there are no duplicates. 4) These non-repeating categories are the final form of the category. Simple Description: Code:# coding:utf-8 "" @author = LPS "" "Import NumPy as Npimport matplotlib.pyplot as Pltdata = Np.loadtxt (' moon.txt ') n,m = data. Shapeall_index = Np.arange (n) dis = Np.zeros ([n,n]) data = np.delete (data, M-1, Axis=1) def Dis_vec (A, B): # Calculates the distance between two vectors i F Len (a)!=len (b): Return Excep

volume not found for Phys ical volume IdentifieR 00067a4bf5b393120000000000000000.0516-510 synclvodm:physical Volume not found for physical volume identifier 00067A4 bf5b393570000000000000000.0516-510 synclvodm:physical Volume not found for physical volume identifier 0001d23cddef5de1 0000000000000000.0516-510 synclvodm:physical Volume not found for physical volume identifier 0001d23cde6a7b05000000000 0000000.0516-548 synclvodm:partially successful with updating volume group Q05DATAVG.Q05DATAVGP

: The task of spark is thread-level concurrency, and the task of Hadoop Mr is process-level concurrency, is it possible that BZIP2 has a thread-safety problem?When you get back, check out the BZIP2CODEC related code and finally find out where the problem is. (Say, 3 o'clock in the morning, no eclipse, with vim), can't wait to recompile Hadoop and Spark, test, find processing BZIP2 results OK!Due to the recent busy, submitting a path to the community requires a lengthy process and has not yet bee

1, check the memory usage under the Linux server, you can use the command free-m[[emailprotected]~]#free-m totalused freesharedbuffers cachedmem:988 693295 021 525-/+buffers/cache:145 842swap:1983 01983[[ Emailprotected]~]#nBSP; #total Total Memory #used The number of memory used #free the number of free memory # shared The total amount of memory shared by multiple processes #buffers is the I/O cache, buffer #cache cache for memory and hard disk, is

://s3.51cto.com/wyfs02/M01/73/1A/wKioL1X1NlmTCqA_ Aaecyau0ewy124.jpg "width=" 541 "height=" 156 "/>Linux File Security650) this.width=650; "title=" image "style=" border-left-0px; border-right-width:0px; Background-image:none; border-bottom-width:0px; padding-top:0px; padding-left:0px; padding-right:0px; border-top-width:0px "border=" 0 "alt=" image "src=" http://s3.51cto.com/wyfs02/M02/73/1D/ Wkiom1x1ncfqg7ngaafh3nol-2u627.jpg "width=" 550 "height=" 213 "/> Permissions classification: R: Read W

"/> 650) this.width=650; "Style=" background-image:none; border-bottom:0px; border-left:0px; padding-left:0px; padding-right:0px; border-top:0px; border-right:0px; padding-top:0px "title=" clip_image002 "border=" 0 "alt=" clip_image002 "src=" http://s3.51cto.com/wyfs02/M00/6C/48/ Wkiom1vdkffxsu2jaadpzfku3jw662.jpg "" 525 "height=" 212 "/> 650) this.width=650; "Style=" background-image:none; border-bottom:0px; border-left:0px; padding-left:0px; paddin

Recently in the use of Zip decompression, using JDK1.7 and above when extracting, some files will be reported abnormalExceptionIn thread"Main"Java.Lang.IllegalArgumentException:Malformed at Java.Util.Zip.Zipcoder.Tostring(Zipcoder.Java:58)At Java.Util.Zip.ZipFile.Getzipentry(ZipFile.Java:567)At Java.Util.Zip.ZipFile.access$900(ZipFile.Java:61)At Java.Util.Zip.Zipfile$zipentryiterator.Next(ZipFile.Java:525)At Java.Util.Zip.Zipfile$zipentryiterator.Next

yet called the WAIT4 () system call, and the process descriptor for the child process is still preserved in order for the parent process to be able to learn its message. Once the parent process calls WAIT4 (), the process descriptor is freed. Task_stopped (STOP): The process stops executing and the process is not operational or operational. Usually this state occurs when a signal such as Sigstop, SIGTSTP, Sigtin, Sigttou is received. In addition, any signal received during debugging will c

(containerbase.java:1057) at Org.apache.catalina.core.StandardHost.start (standardhost.java:840) at Org.apache.catalina.core.ContainerBase.start (containerbase.java:1057) at Org.apache.catalina.core.StandardEngine.start (standardengine.java:463) at org.apache.catalina.coRe. Standardservice.start (standardservice.java:525) at Org.apache.catalina.core.StandardServer.start ( standardserver.java:754) at Org.apache.catalina.startup.Catalina.start (catalin

Canary ASAP:516 */517boot_init_stack_canary ();518519cgroup_init_early ();520521local_irq_disable ();522early_boot_irqs_disabled = true;523524/*525 * Interrupts is still disabled. Do necessary setups and then526 * Enable them527 */All modules are initialized with INIT, and the module is initialized by Start_kernel.Trap Init: Initialization of some interrupt vectorsTo set the interrupt gate:Start_kernel the last sentence of rest init:Init_process is a

Com.sun.xml.Internal. bind.v2.runtime.reflect.opt.OptimizedAccessorFactory.Get(Optimizedaccessorfactory.java:129) at Com.sun.xml.Internal. Bind.v2.runtime.reflect.accessor$gettersetterreflection.optimize (Accessor.java:384) at Com.sun.xml.Internal.bind.v2.runtime.property.singleelementleafproperty. the) at Sun.reflect.NativeConstructorAccessorImpl.newInstance0 (Native Method) at Sun.reflect.NativeConstructorAcce Ssorimpl.newinstance (Nativeconstructoraccessorimpl.java: $) at Sun.reflect.Delegat

Org.springframework.context.support.PostProcEssorregistrationdelegate.invokebeanfactorypostprocessors (postprocessorregistrationdelegate.java:96) ~[ Spring-context-4.3.12.release.jar:4.3.12.release]at Org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors ( abstractapplicationcontext.java:687) ~[spring-context-4.3.12.release.jar:4.3.12.release]at Org.springframework.context.support.AbstractApplicationContext.refresh (abstractapplicationcontext.java: