Saving Top Command Output First, we will redirect the output of top command to top.txt file in the current working directory by running the following command. root@linuxhelp:~# top -b -n 1 > top.txt And then, read the resulted file, use a command line file reader utility, such ascat...
The top command will permit the top to function in batch mode and the -n flag to determine the number of iterations the command should take as output.$ top -b -n 1 > topfile.txtAll of the output resulting from the top command’s execution will be redirected to the specified file. ...
top命令是 Linux 下常用的性能分析工具,能够实时显示系统中各个进程的资源占用状况,类似于 Windows 的任务管理器。 top 是一个动态显示过程,即可以通过用户按键来不断刷新当前状态。如果在前台执行该命令,它将…
Viewing Output On Screen and also Writing to a File Assuming you want to get a full summary of available and used disk space of a file system on a Linux system, you can employ thedf command; it also helps you determine the file system type on a partition. $ $df Check Filesystem Disk...
COMMAND：进程所对应的命令行名称，也就是启动的程序名。在默认情况下，top命令在启动时会按照%CPU值来对进程进行排序，你可以在top命令运行时使用多种交互式命令来重新排序。每个交互式命令都是单字符，在top命令运行时键入可改变top的行为。键入f允许你选择用于对输出进行排序的字段，键入d允许你修改轮询间隔（...
“>>”:追加操作符,例如命令“cat file1 >> file2”将file1的内容追加到file2后面 “>”:Linux输出重定向操作符,例如命令 “cat file1 file2 file3 > file4 ”将file1、file2、file3的内容合并到file4中(file4原来的内容将丢失)。 “<”:Linux输入重定向操作符,例如命令“more < file1 ”。
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 3225815 root 20 0 1211152 242716 31368 S 1.0 1.5 1216:30 YDService 3919907 root 20 0 636660 23796 5728 S 0.7 0.1 66:34.30 barad_agent 895 root 20 0 235592 7400 6568 S 0.3 0.0 15:42.06 accounts-daemon ...
linux 中top命令显示完整的command 命令比较长时,显示不全(全称,全名),可以用 top -c
将file1.txt移动到指定目录。 代码语言:javascript 复制 mv oldname.txt newname.txt 代码语言:javascript 复制 mv wljs wljs1 重命名文件。 6. cp - 复制文件 cp命令用于复制文件或目录。 代码语言:javascript 复制 cp file1.txt/home/user/documents ...
How to Interpret top Command Output Thetopcommand output is divided into several sections, each with specific information about system performance and processes. This section provides a breakdown of the output based on the information it shows. ...