틀:List:BasicUnixCommands

List of Basic UNIX Commands (Basic UNIX Commands)
alias	Create an alias.
apropos	Search Help manual pages (man -k).
apt-get	Search for and install software packages (Debian/Ubuntu).
aptitude	Search for and install software packages (Debian/Ubuntu).
aspell	Spell Checker.
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awk	Find and Replace text, database sort/validate/index.
basename	Strip directory and suffix from filenames.
bash	GNU Bourne-Again SHell.
bc	Arbitrary precision calculator language.
bg	Send to background.
break	Exit from a loop.
builtin	Run a shell builtin.
bzip2	Compress or decompress named file(s).
cal	Display a calendar.
case	Conditionally perform a command.
cat	Concatenate and print (display) the content of files.
cd	Change Directory.
cfdisk	Partition table manipulator for Linux.
chgrp	Change group ownership.
chmod	Change access permissions.
chown	Change file owner and group.
chroot	Run a command with a different root directory.
chkconfig	System services (runlevel).
cksum	Print CRC checksum and byte counts.
clear	Clear terminal screen.
cmp	Compare two files.
comm	Compare two sorted files line by line.
command	Run a command - ignoring shell functions.
continue	Resume the next iteration of a loop.
cp	Copy one or more files to another location.
cron	Daemon to execute scheduled commands.
crontab	Schedule a command to run at a later time.
csplit	Split a file into context-determined pieces.
cut	Divide a file into several parts.
date	Display or change the date & time.
dc	Desk Calculator.
dd	Convert and copy a file, write disk headers, boot records.
ddrescue	Data recovery tool.
declare	Declare variables and give them attributes.
df	Display free disk space.
diff	Display the differences between two files.
diff3	Show differences among three files.
dig	DNS lookup.
dir	Briefly list directory contents.
dircolors	Colour setup for 'ls'.
dirname	Convert a full pathname to just a path.
dirs	Display list of remembered directories.
dmesg	Print kernel & driver messages.
du	Estimate file space usage.
echo	Display message on screen.
egrep	Search file(s) for lines that match an extended expression.
eject	Eject removable media.
enable	Enable and disable builtin shell commands.
env	Environment variables.
ethtool	Ethernet card settings.
eval	Evaluate several commands/arguments.
exec	Execute a command.
exit	Exit the shell.
expect	Automate arbitrary applications accessed over a terminal.
expand	Convert tabs to spaces.
export	Set an environment variable.
expr	Evaluate expressions.
false	Do nothing, unsuccessfully.
fdformat	Low-level format a floppy disk.
fdisk	Partition table manipulator for Linux.
fg	Send job to foreground.
fgrep	Search file(s) for lines that match a fixed string.
file	Determine file type.
find	Search for files that meet a desired criteria.
fmt	Reformat paragraph text.
fold	Wrap text to fit a specified width.
for	Expand words, and execute commands.
format	Format disks or tapes.
free	Display memory usage.
fsck	File system consistency check and repair.
ftp	File Transfer Protocol.
function	Define Function Macros.
fuser	Identify/kill the process that is accessing a file.
gawk	Find and Replace text within file(s).
getopts	Parse positional parameters.
grep	Search file(s) for lines that match a given pattern.
groupadd	Add a user security group.
groupdel	Delete a group.
groupmod	Modify a group.
groups	Print group names a user is in.
gzip	Compress or decompress named file(s).
hash	Remember the full pathname of a name argument.
head	Output the first part of file(s).
help	Display help for a built-in command.
history	Command History.
hostname	Print or set system name.
iconv	Convert the character set of a file.
id	Print user and group id's.
if	Conditionally perform a command.
ifconfig	Configure a network interface.
ifdown	Stop a network interface .
ifup	Start a network interface up.
import	Capture an X server screen and save the image to file.
install	Copy files and set attributes.
iptables	Powerful packet filtering tool.
jobs	List active jobs.
join	Join lines on a common field.
kill	Stop a process from running.
killall	Kill processes by name.
less	Display output one screen at a time.
let	Perform arithmetic on shell variables.
ln	Make links between files.
local	Create variables.
locate	Find files.
logname	Print current login name.
logout	Exit a login shell.
look	Display lines beginning with a given string.
lpc	Line printer control program.
lpr	Off line print.
lprint	Print a file.
lprintd	Abort a print job.
lprintq	List the print queue.
lprm	Remove jobs from the print queue.
ls	List information about file(s).
lsof	List open files.
make	Recompile a group of programs.
man	Help manual.
mkdir	Create new folder(s).
mkfifo	Make FIFOs (named pipes).
mkisofs	Create an hybrid ISO9660/JOLIET/HFS filesystem.
mknod	Make block or character special files.
more	Display output one screen at a time.
mount	Mount a file system.
mtools	Manipulate MS-DOS files.
mtr	Network diagnostics (traceroute/ping).
mv	Move or rename files or directories.
mmv	Mass Move and rename (files).
netstat	Networking information.
nice	Set the priority of a command or job.
nl	Number lines and write files.
nohup	Run a command immune to hangups.
notify-send	Send desktop notifications.
nslookup	Query Internet name servers interactively.
open	Open a file in its default application.
op	Operator access.
passwd	Modify a user password.
paste	Merge lines of files.
pathchk	Check file name portability.
ping	Test a network connection.
pkill	Stop processes from running.
popd	Restore the previous value of the current directory.
pr	Prepare files for printing.
printcap	Printer capability database.
printenv	Print environment variables.
printf	Format and print data.
ps	Process status.
pushd	Save and then change the current directory.
pwd	Print Working Directory.
quota	Display disk usage and limits.
quotacheck	Scan a file system for disk usage.
quotactl	Set disk quotas.
ram	ram disk device.
rcp	Copy files between two machines.
read	Read a line from standard input.
readarray	Read from stdin into an array variable.
readonly	Mark variables/functions as readonly.
reboot	Reboot the system.
rename	Rename files.
renice	Alter priority of running processes.
remsync	Synchronize remote files via email.
return	Exit a shell function.
rev	Reverse lines of a file.
rm	Remove files.
rmdir	Remove folder(s).
rpm	Redhat Package Manager (Redhat/Fedora).
rsync	Remote file copy (Synchronize file trees).
screen	Multiplex terminal, run remote shells via ssh.
scp	Secure copy (remote file copy).
sdiff	Merge two files interactively.
sed	Stream Editor.
select	Accept keyboard input.
seq	Print numeric sequences.
set	Manipulate shell variables and functions.
sftp	Secure File Transfer Program.
shift	Shift positional parameters.
shopt	Shell Options.
shutdown	Shutdown or restart linux.
sleep	Delay for a specified time.
slocate	Find files.
sort	Sort text files.
source	Run commands from a file '.'
split	Split a file into fixed-size pieces.
ssh	Secure Shell client (remote login program).
strace	Trace system calls and signals.
su	Substitute user identity.
sudo	Execute a command as another user.
sum	Print a checksum for a file.
suspend	Suspend execution of this shell.
symlink	Make a new name for a file.
sync	Synchronize data on disk with memory.
tail	Output the last part of file.
tar	Tape ARchiver.
tee	Redirect output to multiple files.
test	Evaluate a conditional expression.
time	Measure Program running time.
times	User and system times.
touch	Change file timestamps.
top	List processes running on the system.
traceroute	Trace Route to Host.
trap	Run a command when a signal is set(bourne).
tr	Translate, squeeze, and/or delete characters.
true	Do nothing, successfully.
tsort	Topological sort.
tty	Print filename of terminal on stdin.
type	Describe a command.
ulimit	Limit user resources.
umask	Users file creation mask.
umount	Unmount a device.
unalias	Remove an alias.
uname	Print system information.
unexpand	Convert spaces to tabs.
uniq	Uniquify files.
units	Convert units from one scale to another.
unset	Remove variable or function names.
unshar	Unpack shell archive scripts.
until	Execute commands (until error).
updatedb	update locate db.
uptime	Show uptime.
useradd	Create new user account.
userdel	Delete a user account.
usermod	Modify user account.
users	List users currently logged in.
uuencode	Encode a binary file.
uudecode	Decode a file created by uuencode.
v	Verbosely list directory contents ('ls -l -b').
vdir	Verbosely list directory contents ('ls -l -b').
vi	Text Editor.
vmstat	Report virtual memory statistics.
wait	Wait for a process to complete.
watch	Execute/display a program periodically.
wc	Print byte, word, and line counts.
whereis	Search the user's $path, man pages and source files for a program.
which	Search the user's $path for a program file.
while	Execute commands.
who	Print all usernames currently logged in.
whoami	Print the current user id and name ('id -un').
wget	Retrieve web pages or files via HTTP, HTTPS or FTP.
write	Send a message to another user.
xargs	Execute utility, passing constructed argument list(s).
xd-open	Open a file or URL in the user's preferred application.
yes	Print a string until interrupted.
yum	Yellowdog Updater, Modified.
zip	ZIP.
.	Run a command script in the current shell.

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Wikipedia (en) List of Unix commands