Linux 기본 명령 1
10807 단어 기본 명령
alias shell
alias+
at
-f
-q
-l
-d
-m E-mail
authconfig
basename
batch
-f
-q
-m E-mail
bc
bg
brctl
break ( shell )
cal 9 1752 1752 9
cat
-E: $
-n:
-A:
-b:
-s:
cat /etc/centos-release
cat /etc/shell shell
cat /proc/meminfo free
cd
-E: $
-n:
-A:
-b:
-s:
chage 、
-d LAST_DAY
-E --expiredate EXPIRE_DATE
-I --inactive INACTIVE
-m --mindays MIN_DAYS
-M --maxdays MAX_DAYS
-W --warndays WARN_DAYS
-l
chattr (i、a、A)
chfn (chfn finger )
chgrp+ +
chkconfig iptables off ( CentOS 6)
chmod (r: w: x: )( )
chmod –reference=f1 f2 f3 f1 f2,f3
chown+ + 、 、
chpasswd
chroot ( )
chrt
chsh –s shell
chvt ( )
clear ( Ctrl+l)
clock
command alias ( \alias )
cp ( -a –r –v -p)
-i
-n ,
-r,R
-a , -dR --preserv=all
-d --no-dereference --preserv=links ,
curl ( )
cut (cat ,cut )
-d DELIMITER: , tab
-f FILEDS:
#: #
#,#[,#]: , 1,3,6
#-#: , 1-6
:1-3,7
-c
--output-delimiter=STRING
date
dd ,
df ( )
diff
dirname
du –sh /*
echo ( )
-e
\a
\b
\c
\f
\r ,
\t tab
\ \
nn nnn( ) ASCII
echo $shell shell
enable -n +
enable –n pwd pwd/ (pwd )
enable pwd pwd/
env ( printenv、export、declare -x )
export , ( )
fdisk ( MNR )
t
file
-b ,
-f filelist filelist
-F “:”
-L
find ,
finger
findmnt
free
fuser , -v
gdisk ( GPT )( 128 )
w
q
gedit ( , )
getent passwd +
getfcal ACL
grep
--color=auto:
-m # #
-v pattern
-i
-n
-c
-o
-q ,
-A # after, #
-B # before, #
-C # context, #
-e or
grep –e ‘cat ’ -e ‘dog’ file
-w
-E ERE egrep
-F fgrep,
-f file
groupadd
-g GID GID
-r
groupmod
-n (group_name)
-g GID
groupdel
gpasswd
-a user user
-d user user
-A user1,user2,...
gpasswd mage mage ( , )
groupmems
-g, --group groupname ( root)
-a, --add username
-d, --delete username
-p, --purge
-l, --list
groups +
grpck ( )
hash hash
hash –l hash ,
hash –t name name
hash –d name name
hash –r
head
-c # #
-n # #
-# (-n )
help
hexdump 16 、2
history
-c:
-d offset: offset
n: n
-a:
-r:
-w:
-n:
-p: ,
-s: ,
hostname
id -u ID
ifconfig ip a ( IP )
info (info windows 。 man, info)
init0
init3 ( )
init5 ( )
init6
ldd
less STDIN
space,^v,^f,^F:
b,^b:
d,^d:
u,^u:
RETURN,^N,e,^E or j or ^j:
y or ^Y or ^P or k or ^K:
q:
#: #
1G:
G:
ll (ll ‘ls –l –color=auto* , ll=‘ls –l –color=auto*)
ln
ln –s
logout exit ( Ctrl+d )
losetup
-a
-d
lpr
ls /dev/sda* fdisk -1
ls
-a
-l
-R
-ld
-1
–S
–t mtime
–u -t , atime
–U
–X
lsattr
lsb_release
lsblk
lsof ( )
ltrace library( )
lvcreate (-s )
mail
mail
makewhatis (CentOS 6) mandb (CentOS 7)
man man
make
make install
mkdir
-p ,
-v
-m MODE
mknod ( )
modprobe
mount
-a
more (more -d )
mv
-i
-f
-b ,
-t --target-directory=DIRECTORY move all SOURCE arguments into DIRECTORY, mv , , , 。
rm :rm=mv -t /data rm /data 。
nano
netstat
newgrp ( , )
newusers
ntpdate IP lnternet
openssl rand –base64 N N ( 、 、 )
oracle
partprobe (CentOS 7)
patch –b
paste
-d : , TAB
-s :
passwd ( , )
-d:
-l:
-u:
-e:
-f:
-n mindays:
-x maxdays:
-w warndays:
-i inactivedays:
--stdin:
poweroff halt init 0 shutdown , ,
pwck ( )
pwconv , /etc/passwd
pwd(printing working directory) /
pwunconv , /etc/passwd
pvmove ( )
read
-p
-t ,
readlink ( )
reboot
rename
rev (tac )
reset 、
remout
rm ( rm -rf)
-i
-f
-r
rmdir
-p
-v
rmmod ( )
route -n
rpm –qa |wc -1
runlevel
rz windows Linux
scp (scp+ + ID/ )
screen screen
screen –S [SESSION] screen
screen –x [SESSION] screen
exit screen
Ctrl+a,d screen
screen -ls screen
screen -r [SESSION] screen
seq
service iptables stop ( CentOS 6)
setfacl ( ) ACL
setup
shred ( 。 )
shutdown shutdown –c
sosreport ( )
sort ( )
-r ( )
-R
-n
-f (fold)
-u ( ,unique)
-t c c
-k X c X
source ( . 。 )
startx ( , , )
stat
strace system call( )
su
systemctl disable firewalld (CentOS 7)
systemctl stop firewalld (CentOS 7)
sz Linux windows
tar 。 、
tac , cat
tail
-c # #
-n # #
-#
-f fd ,
--follow=descriptor
-F , --follow=name --retry
tar –cvf
tar –xvf
tee
timedatect1 (CentOS 7 )
touch
touch `date –d “-1 day” +%F`.log
top
tr
tree
-d
-L level
-P pattern pattern
tty ( )
type
tzselect (CentOS 6 )
umask
umount
unalias+
uname -r
unset ( )
uniq
-c:
-d:
-u:
:
uptime
useradd
-u UID ID
-o -u , UID
-g GID , , GID
-c “COMMENT”
-d HOME_DIR ( )
-s SHELL shell , /etc/shells
-G ,
-N , users
-r (CentOS6:ID<500,CentOS7:ID<1000)
-m ,
-M ,
usermod
-u UID: UID
-g GID
-G GROUP1[GROUP2,…[groupn]]: , ; , -a
-s SHELL: SHELL
-c 'COMMENT':
-d HOME: ; ,
-m
-l login_name:
-L: lock , /etc/shadow !
-U: unlock , /etc/shadow !
-e YYYY-MM-DD:
-f INACTIVE:
userdel
-r
usleep
vigr /etc/group( vi 。 nano )
vipw /etc/passwd
vgchangge -a n vg0
w ,
who am i
whoami
wall /
wc
-l
-w ![](https://s1.51cto.com/images/blog/201904/07/33f4d04dcdd2748f051b87ef451c8e13.png?x-oss-process=image/watermark,size_16,text_QDUxQ1RP5Y2a5a6i,color_FFFFFF,t_100,g_se,x_10,y_10,shadow_90,type_ZmFuZ3poZW5naGVpdGk=)
-c
-m
-L
wget ( )
whatis ( man -f)
whereis
which
who –r ( runlevel )
who who am I
whoami
xargs ,
-n , xargs -n 1
xz (unxz )
yum clean all yum
yum group install
yum group remove
yum group list
yum group remove ( , )
yum group info
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