Multiple Awk Commands – Introduction Awk Command is a powerful programming language and command-line tool primarily used for text processing and data manipulation. It provides a rich set of features for extracting and manipulating data from files, especially structured data like columns or fields. A powerful tool is Awk. Considering that it is a Turing-complete […]
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Copy files to switch using ftp – Introduction The FTP (File Transfer Protocol) standard network protocol can be used to transfer files between a client and a server over an Internet-based TCP/IP network, such as the Internet. It is a popular option for file transfers in Linux since it offers a straightforward and dependable method.
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linux free command – Introduction linux free command is an effective tool that provides information on memory usage in a comprehensible manner. According to the man page for this command, free shows the total amount of free and used memory on the system, including the physical memory, swap space, and the kernel’s used buffers and
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Server clustering software – Introduction Server clustering software, also referred to as an availability cluster or HA cluster is a group of interconnected computer systems or servers that work together to ensure continuous operation and minimal downtime for critical applications and services. The primary goal of an HA cluster is to provide redundancy and fault
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df Command to Check Disk Space in Linux- Introduction The ‘df’ command is a Linux command-line tool that shows how much disc space is available and being utilized on a file system.. The df command is short for “disk free” and is a part of the GNU Coreutils package, which is typically pre-installed on most
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Using the Cat Commands in Linux The cat commands in linux reads files in the order specified by its parameters, presenting their content in the same format as the standard output, as per the Single Unix Standard. The one option flag the standard requires is u (unbuffered output), which means that all bytes are specified
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‘ps’ Command to Monitor Linux Process – Introduction ‘ps’ Command to Monitor Linux Process is an essential tool for system administrators and developers. The ‘ps’ command by default displays details about the processes that are active in the current shell session. This information can be useful for troubleshooting, optimizing performance, and identifying potential security issues.
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