Comprehensive Linux command reference manual with detailed usage, parameter descriptions, and practical examples. Features search functionality for quick lookup.
ls
ls [options] [file or directory]
cd
cd [directory]
pwd
pwd [options]
cp
cp [options] source target
mv
mv [options] source target
rm
rm [options] file or directory
mkdir
mkdir [options] directory_name
touch
touch [options] file
cat
cat [options] [file]
less
less [options] [file]
head
head [options] [file]
tail
tail [options] [file]
grep
grep [options] pattern [file]
ps
ps [options]
top
top [options]
df
df [options] [file or directory]
free
free [options]
ping
ping [options] host
curl
curl [options] [URL]
wget
wget [options] [URL]
chmod
chmod [options] mode file
chown
chown [options] user:group file
sudo
sudo [options] command
apt
apt [command] [options] [package]
yum
yum [command] [options] [package]
tar
tar [options] [files or directories]
gzip
gzip [options] [file]
zip
zip [options] archive_name [files or directories]