Command |
Description |
Example |
ls |
List directory contents |
ls |
cd |
Change directory |
cd /path/to/directory |
pwd |
Print working directory |
pwd |
mkdir |
Create a directory |
mkdir new_directory |
touch |
Create a new file |
touch new_file.txt |
rm |
Remove files or directories |
rm file.txt |
cp |
Copy files or directories |
cp file.txt new_directory |
mv |
Move or rename files or directories |
mv file.txt new_name.txt |
cat |
Display or concatenate files |
cat file.txt |
grep |
Search for patterns in files |
grep "pattern" file.txt |
chmod |
Change file permissions |
chmod 755 file.txt |
chown |
Change file ownership |
chown user:group file.txt |
df |
Display disk space usage |
df -h |
du |
Display directory space usage |
du -sh /directory |
tar |
Manipulate tar archives |
tar -cvzf archive.tar.gz directory |
uname |
Display system information |
uname -a |