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Category Archives: System
Best Practices for Sorting with the Top Command in Linux/Unix
The top command is a powerful utility in Linux and Unix-like systems for monitoring system processes and resource usage. It displays a dynamic, real-time view of a running system, including the processes that are consuming the most resources. Here are … Continue reading
Posted in System, Top Command
Tagged top command, top sort, top sort by memory, top tutorial
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man command tutorial in linux/unix with examples
Man command in Linux/unix is used to display the user manual of any command we can run on the terminal. Continue reading
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Tagged command help, linux command, man command
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help command tutorial in linux/unix with examples
Help command can help you understand any built-in commands in linux/unix. Syntax: help name, name: built-in function name. Continue reading
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Tagged help command, linux command
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5 ways to get command help in linux/unix
How to get command help while working on Shell ? 1.command -h or –help 2.man command 3.help command 4.info command 5.whatis command Continue reading
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Tagged command help, linux command, man
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Examples of brace expansion in linux/unix
Bracket expansion in linux/unix can help us generate multiple strings in batches, which are mainly used in the command line or shell script. Continue reading
lsof command tutorial in linux/unix with examples and use cases
The lsof command can not only view the files and directories opened by the process, but also view the socket-related information such as the port the process is listening on. Continue reading
Posted in System
Tagged linux command, lsof, lsof examples
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I/O redirect in linux/unix with examples
I/O redirection is a process that captures the output of a command, application, or script, and then sends the captured output as input to a file, command, or script. Continue reading
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Tagged I/O redirect, linux command
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pipeline in linux/unix with examples
Pipeline is an inter-process communication in Linux and other Unix-like operating systems, similar to redirection, which transmits standard output to other target locations. Continue reading
df command tutorial in linux/unix with examples and use cases
linux df command – report file system disk space usage linux df command displays the amount of disk space available on the file system containing each file name argument. If no file name is given, the space available on all … Continue reading
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Tagged df command, disk space, linux command
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du command tutorial in linux/unix with examples and use cases
Linux du command – estimate file space usage Linux du command recursively summarizes the disk usage of a file or directory. Syntax Options -0, –null end each output line with NUL, not newline -a, –all write counts for all … Continue reading
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Tagged disk space, du, linux command
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Linux common commands tutorial and use examples
Linux Commands Tutorial
1. Linux common directory command list
2. Linux file operations commands
3. Linux file permissions commands
4. Linux file content view commands
5. Linux text processing commands
… Continue reading
Posted in File & Directory, Monitor, System, Text Processing
Tagged linux command, linux shell, shell command
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Printenv command tutorial in linux/unix with examples and use cases
linux printenv command – Print the values of the specified environment VARIABLE (s). If no VARIABLE is specified, print name and value pairs for them all. Continue reading
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Tagged linux command, printenv
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env command tutorial in linux/unix with examples and use cases
The env command executes another program after modifying the environment as specified. When the env is used without parameters, it prints a list of current environment variables. Continue reading
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Tagged linux command, linux env
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which command tutorial in linux/unix with examples and use cases
Linux which command does this by searching the PATH for executable files matching the names of the arguments. It returns the pathnames of the files (or links) which would be executed in the current environment. Continue reading
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Tagged linux command, which
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