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/proc/meminfo: The next way to determine the memory usage is to read
/proc/meminfo file. For example: ‘$ cat /proc/meminfo’ Vmstat: This command basically lays out the memory usage statistics. For example: ‘$ vmstat –s’ Top command: This command determines the total memory usage as well as also monitors the RAM usage. Htop: This command also displays the memory usage along with other details. Question: Granting Permissions In Linux? System administrator or the owner of the file can grant permissions using the ‘chmod’ command. Following symbols are used while writing permissions chmod +x Question: What Are Directory Commands In Linux? Here are few important directory commands in Linux pwd: It is a built-in command which stands for ‘print working directory’. It displays the current working location, working path starting with / and directory of the user. Basically, it displays the full path to the directory you are currently in. Is: This command list out all the files in the directed folder. cd: This stands for ‘change directory’. This command is used to change to the 30/71 directory you want to work from the present directory. We just need to type cd followed by the directory name to access that particular directory. mkdir: This command is used to create an entirely new directory. rmdir: This command is used to remove a directory from the system. Question: What Is Shell Script In Linux? In the simplest terms, a shell script is a file containing a series of commands. The shell reads this file and carries out the commands as though they have been entered directly on the command line. The shell is somewhat unique, in that it is both a powerful command line interface to the system and a scripting language interpreter. As we will see, most of the things that can be done on the command line can be done in scripts, and most of the things that can be done in scripts can be done on the command line. We have covered many shell features, but we have focused on those features most often used directly on the command line. The shell also provides a set of features usually (but not always) used when writing programs. Question: Which Tools Are Used For Reporting Statistics In Linux? Some of the popular and frequently used system resource generating tools available on the Linux platform are vmstat netstat iostat ifstat mpstat. These are used for reporting statistics from different system components such as virtual memory, network connections and interfaces, CPU, input/output devices and more. Question: What Is Dstat In Linux? Download 1.91 Mb. Do'stlaringiz bilan baham: |
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