ls Command - List Files and Directories

This article explains the basic usage and options of the ls command

October 26, 2025 · 5 min · 906 words · Sudo Kengen

rm Command - Remove Files and Directories

Learn how to delete files and directories using the rm command

October 26, 2025 · 5 min · 1047 words · Sudo Kengen

mv Command - Move and Rename Files

Learn how to move and rename files and directories using the mv command

October 26, 2025 · 5 min · 975 words · Sudo Kengen

cp Command - Copy Files and Directories

Learn how to copy files and directories using the cp command

October 26, 2025 · 5 min · 924 words · Sudo Kengen

find Command - Search for Files

Learn how to search for files and directories with specific conditions using the find command

October 26, 2025 · 5 min · 1016 words · Sudo Kengen

grep Command - Search for Patterns

Learn how to search for specific patterns in files and text using the grep command

October 26, 2025 · 5 min · 996 words · Sudo Kengen

cat Command - Display and Concatenate Files

Learn how to display file contents and concatenate multiple files using the cat command

October 26, 2025 · 4 min · 845 words · Sudo Kengen

set Command - Configure Shell Options

Learn how to configure shell options and manipulate positional parameters using the set command

October 26, 2025 · 5 min · 964 words · Sudo Kengen

declare Command - Declare Variable Types and Attributes

Learn how to declare variable types and set attributes using the declare command

October 26, 2025 · 4 min · 820 words · Sudo Kengen

source Command - Load Configuration Files

Learn how to execute configuration files and scripts in the current shell using the source command

October 26, 2025 · 4 min · 778 words · Sudo Kengen