pushd Command in Linux
Summary
The pushd command in Linux allows you to change the current directory and save the previous directory for easy return. It's part of the shell's directory stack management.
Posts
wc Command: Word, Line, and Byte Counting
Summary
The wc command in Linux is a versatile utility used for counting the number of lines, words, characters, and bytes within a file or input stream. It's a fundamental tool for text analysis and data manipulation.
wc - Word Count
Summary
The wc command in Linux is a utility that displays the number of lines, words, and bytes (or characters) in a file. It's a simple yet powerful tool for quick text analysis.
Relearn Math as Adult A-Z(2): Functions
Summary
This blog post breaks down the concept of functions, making it accessible to adult learners looking to refresh or build their mathematical foundation. We cover fundamental definitions, explore various types of functions, and delve into transformations, expansion, and factorization, providing clear examples and practice problems along the way.
dirname Command: Extracting Directory Names
Summary
The dirname command extracts the directory portion of a given file name or path. It's useful for scripts where you need to work with the directory containing a file, rather than the file itself.
id Command: Display User and Group Information
Summary
The id command displays user and group information, including the user ID (UID), group ID (GID), and group memberships.
jobs Command: Managing Background Processes
Summary
The jobs command provides a convenient way to list, monitor, and manage background processes in your current shell environment. It is useful for checking the status of processes you've sent to the background using & or Ctrl+Z followed by bg.
ln Command: Creating Links in Linux
Summary
The ln command in Linux is used to create links between files. It allows you to access the same file through multiple names, either as hard links or symbolic (soft) links. This post will cover the usage of ln, provide examples, and explain the commonly used flags.
nohup Command in Linux
Summary
The nohup command in Linux allows you to run a command that will continue to execute even after you close the terminal or log out. It prevents the command from receiving the SIGHUP (hang up) signal, which is typically sent when the terminal is closed.
nohup: Run Commands Unaffected by Disconnects
Summary
The nohup command allows you to run a command that will continue to execute even after you log out of the terminal or the terminal window is closed. It is particularly useful for long-running processes.