Podcast
Questions and Answers
What command is used to list files and directories in the current directory?
What command is used to list files and directories in the current directory?
- cat
- pwd
- cp
- ls (correct)
Which command would you use to change the permissions of a file?
Which command would you use to change the permissions of a file?
- mv
- dd
- chmod (correct)
- rm
What is the purpose of the 'apt-get' command?
What is the purpose of the 'apt-get' command?
- To handle software packages (correct)
- To create and edit text files
- To remove files or directories
- To display the contents of a file
Which command would you use to search for specific patterns in files?
Which command would you use to search for specific patterns in files?
What is the function of the 'su' command in a command-line environment?
What is the function of the 'su' command in a command-line environment?
Flashcards
pwd
pwd
Shows the current folder path.
grep
grep
Finds specific text patterns in files.
vi
vi
Text editor for creating/editing files.
apt-get
apt-get
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cp
cp
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ls
ls
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dig
dig
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cat
cat
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chmod
chmod
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ps
ps
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passwd
passwd
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dd
dd
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nano
nano
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yum
yum
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su
su
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sudo
sudo
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mv
mv
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rm
rm
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Study Notes
Linux Command-Line Tools
pwd: Displays the current working directory's path.grep: Searches files for patterns.vi: Text editor for file creation/modification.apt-get: Manages packages (install, update, remove) on Debian-based systems.cp: Copies files or directories.ls: Lists files and directories in the current directory.dig: Queries DNS information.cat: Displays a file's contents.chmod: Modifies file permissions (read, write, execute).ps: Shows information about running processes.passwd: Changes user passwords.dd: Copies and converts files (useful for backups, disk cloning).nano: Simple text editor for command-line use.yum: Manages packages (install, manage) on RPM-based distributions.su: Switches user accounts (often to root).sudo: Executes commands as another user (typically root).mv: Moves or renames files/directories.rm: Removes files or directories.
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