done # chmod u+x check_process_is_end.sh # ./check_process_is_end.sh NOTE: RNAhybrid is a process name. #=== # 监控某个进程运行时占用的内存 #=== # cat > process_memory.sh while true do sleep 30 # seconds res=`ps aux | grep -w "RNAhybrid"` date >> mylogs echo $res >>...
1、当我们想删除某个用户的时候,出现 user xxx is currently used by process xxx,可能的原因是你创建用户user1之后,使用su命令切换到user1用户下,之后又想删除user1用户,使用su root切换到root用户下,使用userdel user1。出现上述情况的根本原因在于切换回root用户之后,user1还被某个进程占用。 解决方案:ctrl+d(...
static inline void load_current_idt(void) { if (is_debug_idt_enabled()) /* 开启了中断调试,用的是 debug_idt_descr 和 debug_idt_table */ load_debug_idt(); else if (is_trace_idt_enabled()) /* 开启了中断跟踪,用的是 trace_idt_descr 和 trace_idt_table */ load_trace_idt(); else...
meaning that when you execute the program, it runs as though the file owner is the user instead of you. Many programs use this setuid bit to run as root in order to get the privileges they need to change system files. One example is the passwd...
(Read-only mode ensures that fsck can check the root filesystem safely; after the check, the bootup process remounts the root filesystem in read-write mode.) ro参数是正常的;它指示内核在用户空间启动时以只读模式挂载根文件系统。 (只读模式确保fsck可以安全地检查根文件系统;检查完成后,启动过程会将...
Location: -> Settings -> Support Unicode //选中 -> Check $LC_ALL, $LC_CTYPE and $LANG environment variables //选中如下图所示:至此,busybox 的默认配置就完成了,大家也可以根据自己的实际需求选择配置其他的选项,不过对于初学者笔者不建议再做其他的修改,可能会出现编译出错的情况发生。接下来就是对busy...
A VM area is any part of the process virtual memory * space that has a special rule for the page-fault handlers (ie a shared * library, the executable area etc). */ struct vm_area_struct { /* The first cache line has the info for VMA tree walking. */ // 分别用来保存该虚拟地址...
(in seconds) after which a module file will be considered unused -fmodules-prune-interval=<seconds> Specify the interval (in seconds) between attempts to prune the module cache -fmodules-search-all Search even non-imported modules to resolve references -fmodules-strict-decluse Like -fmodules-...
file and then* use it here.** To allow a boot0 hook to insert a 'special' sequence after the vector* table (e.g. for the socfpga), the presence of a boot0 hook supresses* the below vector table and assumes that the vector table is filled in* by the boot0 hook. The ...
Ubuntu is the modern, open source operating system on Linux for the enterprise server, desktop, cloud, and IoT.