sudo allows a permitted user to execute a command as the superuser or another user, as specified by the security policy. The invoking user's real (not effective
方法一、使用 systemd 的单元文件 在.service文件中,使用User=和Group=来指定运行命令的用户的组。如下示例: [Unit] Description=xxxxxxx [Service] User=www-data Group=www-data ExecStart=xxxxxxx 方法二、使用 sudo(8) 命令 可以用 sudo(8) 命令,它的作用本来就是“excute a command as another user",默认...
User=www-data Group=www-data ExecStart=xxxxxxx 1. 2. 3. 4. 5. 6. 7. 方法二、使用 sudo(8) 命令 可以用 sudo(8) 命令,它的作用本来就是“excute a command as another user",默认为root用户,可以用-u指定所要使用的用户名。 sudo(8)以另一个用户身份执行命令,但遵循一组规则,这些规则决定了...
The point where the kernel starts its first user-space process, init, is significant—not just because that’s where the memory and CPU are finally ready for normal system operation, but because that’s where you can see how the rest of the system builds up as a whole. Prior to this p...
SQL=StructuredQueryLanguagePHP=PersonalHomePageTools=PHPHypertextPreprocessorPS=PromptStringPerl=“PraticalExtractionandReportLanguage”(实际的抽取和报告语言)=”PathologicallyEclecticRubbishLister”Python得名于电视剧MontyPython’sFlyingCircusTcl=ToolCommandLanguageTk=ToolKitVT=VideoTerminalYaST=YetAnotherSetupToolapache=...
# it under the termsoftheGNUGeneral Public Licenseaspublished by # the Free Software Foundation;either version2ofthe License,or #(at your option)any later version.# # This program is distributedinthe hope that it will be useful,# butWITHOUTANYWARRANTY;without even the implied warrantyof#MERCHA...
ifeq ($(CROSS_COMPILE),) CROSS_COMPILE := $(shell grep ^CONFIG_CROSS_COMPILER_PREFIX .config 2>/dev/null) CROSS_COMPILE := $(subst CONFIG_CROSS_COMPILER_PREFIX=,,$(CROSS_COMPILE)) CROSS_COMPILE := $(subst ",,$(CROSS_COMPILE)) #") endif # SUBARCH tells the usermode build what ...
exec sleep 100Copy Thesleepcommand waits for 100 seconds. 4. In another terminal tab, list all currently running processes andgrepthesleepcommand: ps -ae | grep sleepCopy The PID for the process is the same as the Bash shell PID, indicating theexeccommand replaced the Bash shell process. ...
As you’ll learn in 2.14 Shell Input and Output, you can send the standard output of nearly any program directly to another program’s standard input. This is exceptionally useful when you have a command with a lot of output to sift through and you’d like to use something like less to...
cat > /etc/supervisor/supervisord.d/supervisor_test_one.conf[program:监管我1]command=java -jar /data/smallvideo/supervisor/taskApp-exec.jar TaskTestOne ; 被监控的进程路径 priority=1 ; 数字越高,优先级越高 numprocs=1 ; 启动几个进程