What is Linux? Which is the Best Source of Linux Training and Certification?

Hi Friends, If you are looking for a Career in Linux but you are not very sure if it’s the…

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Unix command to find memory usage

rajeshkumar created the topic: unix command to find memory usage Monitor processes continuously. Updates every 3 seconds by default. Displays…

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Find Application Instance Directory In Unix

scmuser created the topic: find application instance directory in unix How to find installed application directory in unix? rajeshkumar replied…

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Unix command to Know some useful system Information

rajeshkumar created the topic: Unix command to Know some useful system Information Unix command to Know some useful system Information…

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Memory Usage In UNIX

aparna created the topic: memory usage in Unix I have a map file and I need to test this file…

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20 pmap Commands Examples in Linux / UNIX | pmap Commands Tutorial

You can find the memory used by a program (process) by looking into /proc directory or using standard command such…

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20 mpstat Commands Examples in Linux / UNIX | mpstat Commands Tutorial

If you are using SMP (Multiple CPU) system, use mpstat command to display the utilization of each CPU individually. mpstat…

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20 iostat Commands Examples in Linux / UNIX | iostat Commands Tutorial

iostat command is a command that used for monitoring system input/output device loading by observing the time the devices are…

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20 vmstat Commands Examples in Linux / UNIX | vmstat Commands Tutorials

vmstat – Report virtual memory statistics. vmstat is a tool that collects and reports data about your system’s memory, swap,…

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20 Xargs Commands Examples in Linux / UNIX | Xargs Commands Tutorials

Under Development The xargs command is extremely useful when we combine it with other commands.This tutorials explains the usage of…

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20 Mount and Unmount Filesystem / Partition commands in Linux / UNIX

Once you create a partition, you should use mount command to mount the partition into a mount point (a directory),…

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How to Understand Epoch & Unix Timestamp | Epoch Converter

What is epoch time? The Unix epoch (or Unix time or POSIX time or Unix timestamp) is the number of…

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Common unix commands and utilities | unix commands and utilities Guide

To find a program not on this list (and there are hundreds), try the man program with the -k option…

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Sed command Web References & Cheatsheet

UNIX SED Introduction · Sed is a “non-interactive” stream-oriented editor. Since its an “non-interactive” it can be used to automate…

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Unix Command: Grep – Quick Reference – Pattern – Examples – Options

Grep scans its input for a pattern, and can display the selected pattern, the line numbers of the filenames where…

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