alias –Create shortcuts for long or complex commands. jobs –List programs currently running jobs in the background. bg –Resume a stopped or paused background process. killall –Terminate processes by program
in.rshd, rshd - Is the server for rsh (remote shell) and allows clients to execute commands from remote clients. The server accepts connections from the client on any port lower the 1024. in.telnetd, telnetd - Used to process incoming requests on the telnet port. Started by the Internet...
The $$ variable is a special variable that contains the shell’s own process ID. The two commands above cause the CPU priority to lower to 10 and changes the IO priority to class 3 (Idle). Add this type of customization to your resource hungry scripts, and your system will perform more...
Location: -> Settings -> vi-style line editing commands如下图所示:继续配置如下路径配置项:Location: -> Linux Module Utilities -> Simplified modutils默认会选中“Simplified modutils”,这里我们要取消勾选!!如下图所示:继续配置如下路径配置项:Location: -> Linux System Utilities -> mdev (17 kb) //...
(separated by ,) -n, --null null run - dont start any counters -o, --output <file> output file name -p, --pid <pid> stat events on existing process id -r, --repeat <n> repeat command and print average + stddev (max: 100, forever: 0) -S, --sync call sync() before ...
The following two compiler commands do most of the work of building the program: 在编译大多数.c文件时,你不会立即创建一个可执行文件。相反,可以在每个文件上使用编译器的-c选项来创建目标文件。 为了看清楚这是如何工作的,假设你有两个文件,main.c和aux.c。 下面的两个编译器命令完成了构建程序的大...
usage: perf [--version] [--help] [OPTIONS] COMMAND [ARGS] The most commonly used perf commands are: annotate Read perf.data (created by perf record) and display annotated code archive Create archive with object files with build-ids found in perf.data file bench General framework for bench...
Interactive Commands: Arrows, Page Up, Page Down, Home, End: Scroll the process list. Space: Tag or untag a process. U– Untag all processes (remove all tags added with the Space key). s– Trace process system calls. F1– Help
7. Bring a specific job to the foreground Use thefgcommand again, but select a specific job to bring to the foreground (instead of the most recent). To do this, we are just going to add the job/process name to the command.
instructions,please see:<http://www.gnu.org/software/gdb/bugs/>.Find theGDBmanual and other documentation resources online at:<http://www.gnu.org/software/gdb/documentation/>.For help,type"help".Type"apropos word"to searchforcommands related to"word"...Reading symbols from a...done.(gdb)...