User Manual

nice Run a program with modified scheduling priority.

nohup Run a command immune to hangups, with output to a non-tty.

nslookup Query Internet name servers interactively.

passwd Update a user's authentication tokens(s).

patch Apply a diff file to an original.

pgrep Display process(es) selected by regex.

pidof List PIDs of all processes with names that match one specified.

ping Send icmp echo_request to network hosts.

ping6 Send icmp echo_request to network hosts.

pkill Send a signal to process(es) selected by regex.

poweroff Stop the system.

printf Format and print data.

ps Report a snapshot of the current processes.

pwd Print name of current/working directory.

rdate Get the time via the network.

readlink Display value of a symbolic link.

realpath Return the canonicalized absolute pathname.

reboot Reboot the system.

renice Alter priority of running processes.

reset Reset the screen.

resize Resize the screen.

rm Remove files or directories.

rmdir Remove empty directories.

rmmod Remove a module from the Linux kernel.

route Edit the kernels routing tables.

sed Stream editor for filtering and transforming text.

sendmail Send an email.

seq Print a sequence of numbers.

sh Shell, the standard command language interpreter.

sha1sum Compute and check sha1 message digest.

sleep Delay for a specified amount of time.

sort Sort lines of text files.

strings Print the strings of printable characters in files.

stty Change and print terminal line settings.

su Run a shell with substitute user and group ids.

sulogin Single user login.

swapoff Stop swapping to file/device.