The system administrator is making system wide changes to a server, which will add to the PATH variable for the server environment. Where is the PATH variable found for the system?() /profile。 /etc/envpath。 /etc/profile。 /etc/environment。
某河道工程项目法人按照《水利水电工程标准施工招标文件》(2009年版)编制了施工招标文件,招标文件规定不允许联合体投标。某投标人递交的投标文件由投标函及附录、授权委托书(含法定代表人证明文件)、投标保证金、项目管理机构、施工组织设计、资格审查资料、拟分包情况表、已标价工程量清单组成。投标文件拟将渠道混凝土砌块衬砌项目分包,填报了拟分包情况表。
经评标委员会评审,该投标人中标,并签订合同。施工期第一个月完成的项目和工程量(或费用)如下:
(1)80m3<sup>3</sup>/h挖泥船施工,河道疏浚(5km,断面积48m2);
(2)施工期自然回淤清除(断面积2m2);
(3)河道疏浚超挖断面积(4m2);
(4)排泥管安装拆除,费用10万元;
(5)开工展布,费用4万元;
(6)施工辅助工程,包括浚前扫床和障碍物清除及其他辅助工程,费用50万元。
渠道混凝土砌块衬砌项目分包中,拟分包人须提供的证明材料有哪些?
Application A holds an Update lock on a single row and application B is trying to read that row. If both applications are using isolation level UR, which of the following will occur?() Application B will read the row.。 Applications A and B will cause a deadlock situation.。 Application B will wait until application A releases the Update lock.。 Application A will be terminated so that application B can read the row.。
To perform SNMP Monitoring of cluster, what daemon must be running?() /usr/sbin/rsct/bin/hagsd。 /usr/sbin/rsct/bin/clinfo。 /usr/sbin/rsct/bin/clsmuxpd。 /usr/sbin/rsct/bin/clssnmpstatd。
During which phase of the boot process is the rootvg volume group varied on and the root file system (hd4) checked?() Boot phase 1。 Boot phase 2。 Boot phase 3。 Boot phase 4。
可燃气体检测仪的蜂鸣()越高表明气体泄漏浓度越高。