pwd
를 통해 현재 위치를 확인할 수 있다.cd target_directory_path
ls [option] file_or_dir_path
mkdir [option] directory_path
rmdir [option] directory_path
rm [option] target_path
cp [option] src_path target_path
mv [option] src_path target_path
cat target
grep pattern
chmod mode target
chmod 777 target_path
chown [option] [user][:group] target_path
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