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--delimiter --list-name--list-full --inverse --count --full --pgroup pgid 根据 pgid筛选 --group 依据 进程 real group ,即进程的 real group id筛选 --euid match by eff 阅读全文
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- hosts: gale remote_user: root gather_facts: no tasks: - name: get path command: |+ pwd register: result - name: get debug result debug: var=result v 阅读全文
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解决超卖 package ersatz.thread; public class T { public static void main(String[] args) { Ticket ticket = new Ticket(); new Thread(ticket).start(); new Th 阅读全文
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package ersatz.thread; public class T { public static void main(String[] args) throws InterruptedException { B b = new B(); b.start(); Thread.sleep(5 阅读全文
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package ersatz.thread; public class T1 { public static void main(String[] args) throws InterruptedException { C c = new C(); c.start(); for (int i = 0 阅读全文
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FROM ubuntu MAINTAINER b<b@b.b> ENV path /usr/local WORKDIR $path RUN date RUN apt update RUN apt -y install vim EXPOSE 22 CMD echo $path CMD /bin/bas 阅读全文