c3750x 24s

Solution to the error "err-disable" on the switch port Instance: We pulled an MSTP line from the customer's IDC room. After connecting to the Cisco 3750x, the port lights will not light up, and the port will not light up after it is changed, the error "err-disable" is reported because the client has a loop. Fault symptom: Line failure, physical indicator light is not on, some will be displayed in Orange (different platform indicator light status) Solution: Cancel loop and restart the port Troubl

root 374What is the total size of the normal files for different users in the/home directory? Ls-l|awk ' nr!=1 !/^d/{sum[$3]+=$5} end{for (i in sum) printf "%-6s%-5s%-3s%-2s \ n", I, "", SUM[I]/1024/10 "MB"} 'Application 7Output Score Tableawk ' begin{math=0;eng=0;com=0;printf ' Lineno. Name No. Math 中文版 Computer total\n ";p rintf"------------------------------------------------------------\ n "}{math+=$3; e ng+=$4; com+=$5;printf "%-8s%-7s%-7s%-7s%-9s%-10s%-7s \ n", nr,$1,$2,$3,$4,$5,$3+$4+$5

\n ";p rintf"------------------------------------------------------------\ n "}{math+=$3; e ng+=$4; com+=$5;printf "%-8s%-7s%-7s%-7s%-9s%-10s%-7s \ n", nr,$1,$2,$3,$4,$5,$3+$4+$5} end{printf "------------------------ ------------------------------------\ n ";p rintf"%-24s%-7s%-9s%-20s \ n "," Total: ", math,eng,com;printf"%-24s%-7s%- 9s%-20s \ n "," AVG: ", math/nr,eng/nr,com/nr} ' test0[[email protected] h

=0;printf ' Lineno. Name No. Math 中文版 Computer total\n ";p rintf"------------------------------------------------------------\ n "}{math+=$3; e ng+=$4; com+=$5;printf "%-8s%-7s%-7s%-7s%-9s%-10s%-7s \ n", nr,$1,$2,$3,$4,$5,$3+$4+$5} end{printf "------------------------ ------------------------------------\ n ";p rintf"%-24s%-7s%-9s%-20s \ n "," Total: ", math,eng,com;printf"%-24s%-7s%- 9s%-20s \ n "," AVG:

\n ";p rintf"------------------------------------------------------------\ n "}{math+=$3; e ng+=$4; com+=$5;printf "%-8s%-7s%-7s%-7s%-9s%-10s%-7s \ n", nr,$1,$2,$3,$4,$5,$3+$4+$5} end{printf "------------------------ ------------------------------------\ n ";p rintf"%-24s%-7s%-9s%-20s \ n "," Total: ", math,eng,com;printf"%-24s%-7s%- 9s%-20s \ n "," AVG: ", math/nr,eng/nr,com/nr} ' test0[[email protected] h

{math=0;eng=0;com=0;printf ' Lineno. Name No. Math 中文版 Computer total\n ";p rintf"------------------------------------------------------------\ n "}{math+=$3; e ng+=$4; com+=$5;printf "%-8s%-7s%-7s%-7s%-9s%-10s%-7s \ n", nr,$1,$2,$3,$4,$5,$3+$4+$5} end{printf "------------------------ ------------------------------------\ n ";p rintf"%-24s%-7s%-9s%-20s \ n "," Total: ", math,eng,com;printf"%-24s%-7s%- 9s%-

{math=0;eng=0;com=0;printf ' Lineno. Name No. Math 中文版 Computer total\n ";p rintf"------------------------------------------------------------\ n "}{math+=$3; e ng+=$4; com+=$5;printf "%-8s%-7s%-7s%-7s%-9s%-10s%-7s \ n", nr,$1,$2,$3,$4,$5,$3+$4+$5} end{printf "------------------------ ------------------------------------\ n ";p rintf"%-24s%-7s%-9s%-20s \ n "," Total: ", math,eng,com;printf"%-24s%-7s%- 9s%-

(peer_addr) = 0 Peer_addr.addr_to_string (peer_name, maxhostnamelen) = 0 )Ace_debug (lm_debug, ace_text ( " (% P | % t) connection from % s \ n " ), Peer_name )); Return This -> Reactor () -> Register_handler ( This , Ace_event_handler: write_mask ); // Return 0; } Int Clientservice: handle_output (ace_handle FD ){Ace_tchar peer_name [maxhostnamelen];Ace_inet_addr peer_addr; This -> Peer (). get_remote_addr (peer_addr );Peer_addr.addr_to_string (peer_name

); struct sockaddr_in servaddr; servaddr.sin_family=AF_INET; inet_pton(AF_INET,"0.0.0.0",servaddr.sin_addr); servaddr.sin_port=htons(13); Bind(listenfd,(SA*)servaddr,sizeof(servaddr)); Listen(listenfd,10); time_t ticks; int i; char buf[1024]; for(;;) { int client_fd=accept(listenfd,NULL,0); ticks=time(NULL); snprintf(buf,sizeof(buf),"

state. To see a list of all current connections to the machine and their states, try:Netstat-tan | grep ': 80 ' | awk ' {print $6} ' | Sort | Uniq-cYou'll be presented with a list similar to the following:4 CLOSINGEstablished4 fin_wait1Fin_wait2Last_ack1 LISTENTen SYN_RECV273 Time_waitThis information can is very useful to determine whether for need to tweak some of the timeouts above.SYN Flood ProtectionThese settings added to sysctl.conf would make a server more resistant to SYN flood attacks

TCP client does not receive a response from the SYN packet, a etimedout error is returned. If the function is called, the kernel sends a SYN, if there is no response, wait for 6s and then send one, if still not responding, wait for 24s to send another, if the total wait for 75s after the response message is still not received (depending on the kernel).2). If the response time RST indicates that the server host does not have a process waiting on the p

test case begins with 3 integers a, B and C, where C is the number of lostCards. The next line contains C strings, representing the lost cards. Each card is formatted as ValueS, Valueh, VALUEC orValued, where value is a composite integer. No. Lost cards is the same. The input is terminated by a=b=c=0. There'll is at the most one test case where a=1, b=50,000 and cOutputFor the test case, print b-a+1 integers Since the numbers might is large, you should output eachInteger modulo 1,000,000. Print

, cliaddr;Char Buff[maxline];teme_t ticks;LISTENFD = socket (af_inet, sock_stream, 0);Bzero (servaddr, sizeof (SERVADDR));servaddr.sin_family = af_inet;SERVADDR.SIN_ADDR.S_ADDR = htonl (Inaddr_any);Servaddr.sin_port = htons (13);Bind (LISTENFD, (sa*) servaddr, sizeof (SERVADDR));Listen (LISTENFD, Listenq);for (;;){len = sizeof (CLIADDR);CONNFD = Accept (LISTENFD, (sa*) cliaddr, len);printf ("Connection from%s,port%d \ n", Inet_ntop (af_inet, cliaddr.sin_addr, buff, sizeof (buff)), Ntohs ( Cliadd

4 int5MainintargcChar**argv)6 {7 intlistenfd, CONNFD;8 socklen_t Len;9 structsockaddr_in servaddr, cliaddr;Ten CharBuff[maxline]; One time_t ticks; A -LISTENFD = Socket (Af_inet, Sock_stream,0); - theBzero (AMP;SERVADDR,sizeof(SERVADDR)); -servaddr.sin_family =af_inet; -SERVADDR.SIN_ADDR.S_ADDR =htonl (inaddr_any); -Servaddr.sin_port = htons ( -);/*Daytime Server*/ + -Bind (LISTENFD, (SA *) servaddr,sizeof(SERVADDR)); + A Listen (LISTENFD, Listenq); at - for ( ; ; ) { -Len

should be more than one sentence log as follows:[20:28:53.406] Resin started in 336646msIndicates that resin was blocked for some reason when it was started. So I used the jstack to analyze the situation at the time of the thread.Jstack 572781 > tmp　　　　　　is the main thread of resin, in a few moments using jstack to view the state of the main thread is always the case, indicating that the main thread is blocked on this method.A little look at the main thread of the stack, the reason is definitel

Because the genome data is too large, want to further use R language processing worry about the system memory is not enough, so think of the file by chromosome splitting, found that python,awk,r language can be very simple and fast implementation, then the speed is not a gap, so before running a few 50G large files, Each script is tested with 244MB of data, and its speed is Compared.The first is awk processing, and awk is doing line-by-row, with its own syntax, with a lot of flexibility, a line

Today in a Samsung 4.2.2 WebView, there are animation particularly fast problems, put:. xxx{ -webkit-animation:xxx 24s linear Infinite;} @-webkit-keyframes XXX { 0% { -webkit-transform:translate (0, 0); } 100% { -webkit-transform:translate ( -800%, 0);} }Modified to:@-webkit-keyframes XXX { 0% { -webkit-transform:translate (0, 0); } 100% { -webkit-transform:translate ( -5760px, 0); }}　　Just fine..

the current distance 1970-01-01 00:00:00 +0000 (UTC). #includeint gettimeofday (struct timeval *tv, struct timezone *tz);You can obtain a microsecond number that is accurate to the current distance of 1970-01-01 00:00:00 +0000 (UTC). #includeint Clock_gettime (clockid_t clk_id, struct timespec *tp);You can get the number of nanoseconds that are accurate to nanosecond current distance 1970-01-01 00:00:00 +0000 (UTC). Example: #include #include int main () { struct

", forename=lexis", Age=47) ssn= 123 Surname= Luce Age=47 Forename=lexis >>> add_person_details (123," luce) ssn= 123surname= Luce Example of a sequence splitter and a map splitter:#此处, args is a sequence, * indicates that args is split, so *args, as the first parameter of a function, indicates that the position of the first parameter of Print_args can be#接受任意多个元素 (which belong to a sequence), for * *The same is true for Kwargs parameters.>>>def print_args (*args, * *Kwargs):For I,argInc

by the Tomcat container are mapped to the physical machine on which the pod was created②, mapping the service port number to the physical machine A, set n Odeport maps to a physical machine and sets the service type to Nodeport [[Email Protected]_master tomcat-service-rc]#Cat webapp- Rc.yaml # Create an RCapiVersion:v1kind:ReplicationController metadata:name:webapp Labels: Name:webappspec:replicas:2Selector:name:webapp Template:metadata:labels:name:webapp Spec:containers:-Name:web