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文本编辑器

vi
nano
view
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red
emacs

目录和文件操作

pwd
cd
ls
dir
dirs
mkdir
rmdir
cp
mv
rm
install
tmpwatch
file
du
wc
tree
cksum
md5sum
sum
dirname
mkfifo
mktemp
ln
sln
lndir
link
unlink
basename
pathchk
symlinks
rcp
fsview
mc

显示文本文件内容

cat
more
less
head
tail
nl
tac
rev
fold
fmt
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pr

文件处理

sort
uniq
cut
comn
diff
join
diff3
cmp
colrm
paste
tr
split
csplit
tee
unexpand
patch
awk
sed
od

字符串、文件和命令查找

grep
egrep
fgrep
find
updatedb
locate
whereis
whatis
apropos
which
look

日期和时间

cal
date
hwclock
clock
clockdiff
zdump
rdate
sleep

数字计算

bc
dc
expr

Shell相关命令

command
exec
bash
builtin
enable
source
mksh
suspend
sushell
shopt
rsh
ulimit
history
alias
unalias
eval
fc

Shell编程

daclare
export
set
unset
env
read
readonly
test
false

程序编译

gcc
gdbserver
cmake
indent
protoize
unprotoize
gcov
find2perl
as
php
perl
gdb
autoupdate
autoheader
autoscan
autoconf

用户和组群管理

useradd
adduser
lnewusers
usermod
groupadd
groupmod
groupdel
passwd
gpasswd
chfn
chsh
pwck
newgrp
finger
groups
id
grpck
grpconv
grpuncov
groupmems
userinfo
userpasswd
vigr
vipw
newusers
chpasswd
pwconv
pwunconv
chage
su
sudo
sudoedit
sudoreplay

显示登录用户

w
who
whoami
logname
users
last
lastb
rwho

文件、目录权限和属性

chmod
chown
chgrp
umask
getfacl
setfacl
chacl
lsattr
chattr

归档和压缩

tar
gzip
gunzip
zcmp
zdiff
zforce
zip
unzip
zcat
zgrep
zipgrep
zipinfo
zipsplit
zless
zmore
bzip2
bunzip2
bzcat
bzcmp
bzdiff
bzgrep
bzip2recover
bzless
bzmore
compress
uncompres
znew
xz
xzcat
xzcmp
xzdiff
xzdec
xzgrep
xzless
xzmore
tgz
gzexe

软件包管理

rpm
rpmargs
rpmbuild
rpmdiff
rpmdiff
…..

磁盘分区

fdisk
parted
cfdisk
partx
sfdisk
delpart
partprobe

文件系统管理

mkfs
mke2fs
mkfs.ext4
mkdosfs
mkfs.vfat
mkfs.msdos
fdformat
mount
umount
df
mountpoint
e2label
dumpe2fs
tune2fs
findfs
blkid
fsck
e2image
fsadm
mkswap
swapon
swapoff
volname

磁盘配额

quotacheck
edquota
quotaon
quota
repquota
quotastats
setquota
quotaoff
warnquota
convertquota

LVM和RAID管理

pvcreate
pvscan
pvdisplay
vgcreate
vgscan
vgdisplay
vgreduce
vgextend
lvcreate
lvscan
lvdisplay
lvextend
resize2fs
lvremove
vgchange
vgremove
pvremove
pvchange
pvck
pvresize
pvmove
pvs
vgcfgbackup
vgcfgrestore
vgchange
vgconvert
vgimport
vgmerge
vgmknodes
vgrename
vgs
vgsplit
lvchange
lvmconf
lvmdiskscan
lvmdump
lvmetad
lvreduce
lvrename
lvresize
lvs
madadm

GRUB

grub-md5-crypt
grub-install
grub
grub-crypt

进程和服务管理

ps
top
pgrep
pidof
pstree
kill
killall
pkill
timeout
skill
wait
fuser
nice
renice
nohup
pmap
lsof
ntsysv
chkconfig
service
bg
jobs
initctl

任务计划

crontab
at
atq
atrm
atrun
batch
anacron
watch

备份与还原

mkisofs
isosize
dump
resotre
cpio
dd
wodim
cdrecord
dvdrecord
cdrwtool

模块和内核管理

lsmod
get_module
modinfo
insmod
modprobe
rmmod
depmod
sysctl
kexec
slabtop
dmesg
make

日志管理

logwatch
logger
logsave
logresolve

硬件管理

lscpu
nproc
chcpu
cpuspeed
free
lspci
setpci
lsscsi
hdparm
ejcet
lsusb
usb-devices
lspcmcia
pccardctl
setserial
lssubsys
lpinfo
losetup
blockdev
dmidecode
systool
mev
loadkeys
dumpkeys
minicom
arch
sync

SELinux管理

sestatus
getenforce
setenforce
getfattr
chcon
matchpathcon
fixfiles
restorecon
seinfo
sesearch
getsebool
setsebool
semodule

审计系统

auditctl
aureport
susearch
autrace
audit-viewer

设备管理

udevadm info
nknod
makedev
lsblk

性能监控

sar
iostat
iotop
mpstat
vmstat
tload
time
uptime
ipcs
ipcrm
lslk

X Window

xhost
xinit
xlsclients
xlsfonts
resize
startx
screen
xset
xauth

打印和传真

lpr
lpq
lprm
lpstat
cupsaccept
cupsreject
cupsenable
cupsdisable
cancel
lp
lpadmin
efax

终端

tty
consoletype
fgconsole
mingetty
vlock
stty
tset
open
reset
securetty
tput

密码和证书管理

pwdhash
mkpasswd
keytool
certutil
vncpasswd
ssh-keygen
htpasswd
htdigest
ntp-keygen
slappasswd
rndc-confgen
openssl

Linux系统故障排错

mkbootdisk
chroot
badblocks
mkinitrd
switch_root
mkdumprd

网络命令

traceroute
mii-tool
ifconfig
ifdown
ifup
ping
netstat
arp
rpcinfo
ip
tracepath
ifcfg
setup
arping
ss
ipcalc
arpwatch
arpaname
route
nntptest
rpcbind
usernetctl
iwconfig

网络安全

rtacct
nmap
tcpdump
iptstate
nstat
iptraf
lnstat
nc
mtr

网络客户端

elinks
wget
axel
curl
lynx
lftp
lftpget
telnet
tftp
mutt
mailx
mail
vncviewer
smbclient
svn
ssh
scp
sftp
mount.nfs4
mount.nfs
dhclient
ntpdate

MySQL数据库

mysql_safe
mysql_install_db
mysqlshow
mysqladmin
mysql
mysqlimport
mysqlcheck
mysqlbinlog
mysqldumpslow
mysqldump
mysqlhotcopy

PostgreSQL数据库

initdb
pg_ctl
psql
createdb
dropdb
vacuumdb
createuser
dropuser
pg_dumpall
pg_restore

iptables和arptables防火墙

iptables-save
iptables-restore
iptables
arptables-save
arptables-restore
arptables

PPPoE配置

pppoe-setup
pppoe-connect
pppoe-start
pppoe-stop
pppoe-status
pppoe-sniff
pppoe-server
pppoe-relay
pppstats

服务器配置

ssh-agent
ssh-add
ssh-keyscan
sshd
vncserver
exportfs
showmount
nfsstat
mountstats
nfsiostat
testparm
smbpasswd
smbstatus
pdbedit
smbtree
nmblookup
dhcpd
dhcrelay
rndc
named-checkconf
named-checkzone
named-compilezone
host
nslookup
dig
jwhois
whois
dnsdomainname
nsupdate
apachectl
httpd
ab
postalias
postconf
svnserve
nisdomainname
domainname
ypdomainname
ypinit
yptest
ypwhich
ypcat
ypmatch
yppasswd
ypchsh
ypset
yppoll
ypxfr
ypserv
ypbind
ntpstat
ntpq
ntptime
ntpdc
makemap
mailq
mailstats
fetchmail
sendmail
zebra
squid
squidclient
slaptest
ldapadd
ldapsearch
slapcat
ldapmodify
slapindex
slapschema
slapauth
slapadd
slapacl
slaptest
slapd

其他命令

mkfontdir
dumpiso
iconv
hash
lsb_relese
locale
nm
rmt
lscgroup
cgclear
uuid
uuidd
ar
arpd
automount
col
diffstat
dircolors
ldd
ldconfig
hostid
uname
hostname
echo
yes
printf
mesg
wall
write
clear
type
bind
pjtoppm
qrttoppm
fiascotopnm
《linux命令应用大词典》