智慧屏 安装 app如何提升家庭娱乐与教育体验的关键工具
746
2022-09-23
Unix Commands on Different OS's 1
Unix Commands on Different OS's 1
Unix Commands on Different OS's (附件为全部信息）
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AIX
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FreeBSD
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HP-UX
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LINUX(RedHat)
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Solaris
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Tru64
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Unique host ID
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hostid
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uname -i
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hostid
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hostid
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hostid
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Administrator
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smit
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sam
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linuxconf
|
admintool
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sysman
|
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Performance monitor
|
top
monitor |
top
|
top
glance |
top
|
top
|
top
|
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System activity reporter
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sar
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sa
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sar
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sar {sysstat}
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sar
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/usr/opt/svr4/bin/sar
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Virtual Memory statistics
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vmstat
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vmstat
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vmstat
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vmstat
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vmstat
|
vmstat
|
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I/O statistics
|
iostat
|
iostat
|
iostat
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iostat {sysstat}
|
iostat
|
iostat
|
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Error logs
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alog -o -t boot
errpt |
dmesg
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dmesg
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dmesg
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dmesg
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uerf -R -o full
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Physical RAM
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1TB
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4TB
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64 GB {>2.3.24}
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16TB
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4TB
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Shared Memory
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2.75GB
|
|
8TB
|
sysctl kernel.shmmax
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|
|
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Process Data Space
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2GB
|
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4GB
|
900 MB
|
|
|
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Swap device
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/dev/hd6
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/dev/ad0s1b
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/dev/vg00/lvol2
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/dev/sda2
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/dev/vx/dsk/swapvol
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/dev/rz0b
|
|
Swap file type
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/etc/swapspaces
|
swap
|
swap
|
partition type 82
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swap
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raw
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Display swap size
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lsps -a
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swapinfo
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swapinfo -a
|
free
|
swap -l
|
swapon -s
|
|
Activate Swap
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swapon -a
|
swapon -a
|
swapon -a
|
swapon -a
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swap -a
|
swapon -a
|
|
AIX
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|
HP-UX
|
LINUX(RedHat)
|
Solaris
|
Tru64
|
|
|
Network IP configuration
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lsattr -E -l inet0
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/etc/rc.conf
|
/etc/rc.config.d/netconf
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/etc/sysconfig/network-scripts/
|
/etc/hostname.*
/etc/inet/* /etc/defaultrouter |
/etc/rc.config
|
|
Hosts IP addresses
|
/etc/hosts
|
/etc/hosts
|
/etc/hosts
|
/etc/hosts
|
/etc/inet/hosts
|
/etc/hosts
|
|
Name service switch
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/etc/netsvc.conf
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/etc/host.conf
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/etc/nsswitch.conf
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/etc/nsswitch.conf
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/etc/nsswitch.conf
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/etc/svc.conf
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Network parameters
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no -a
|
sysctl
|
ndd -h
|
sysctl -a | grep net
|
ndd /dev/[tcp|ip] ?
|
|
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Routing daemon
|
gated
|
routed
|
gated
|
routed
|
in.routed
|
routed
|
|
NIC Configurations
|
ifconfig -a
|
ifconfig -a
|
lanscan -v
|
ifconfig -a
|
ifconfig -a
|
ifconfig -a
|
|
Secondary IP Address
|
ifconfig en0 alias IP
|
ifconfig xl0 alias IP
|
ifconfig lan0:1 IP
|
modprobe ip_alias
ifconfig eth0:1 IP |
ifconfig hme0:1 IP up
|
ifconfig ln0 alias
|
|
Login prompt
|
HERALD @
/etc/security/login.cfg |
|
telnetd -b /etc/issue
|
/etc/issue
|
BANNER @
/etc/default/telnetd |
/etc/issue
|
|
Increase the # of pseudo-terminals
|
odmget -q "attribute=num and
uniquetype=pty/pty/pty" PdAt | sed "s/0-64/0-512/" |
odmchange -q "attribute=num and uniquetype=pty/pty/pty" -o PdAt chdev -l pty0 -anum=256 -P
reboot |
|
rebuild your kernel with these new values
NPTY=#
NSTRPY=# reboot
insf -d ptys -n #
insf -d ptym -n # insf -d pts -s # -e -v |
cd /dev
./MAKEDEV -v pty |
{/etc/system}
set pt_cnt = # {SYSV} set npty = # {BSD} {/etc/iu.ap}
ptsl 0 # ldterm ttcompat halt
boot -r |
cd /dev
./MAKEDEV PTY_1 |
|
Maximum # of ptys
|
512
|
|
{MAXUSERS}
|
256
|
176
{BSD}
3000 {SYSV} |
8192
|
|
Remote Shell
|
remsh
rsh |
rsh
|
remsh
|
rsh
|
rsh
|
rsh
|
|
YP/NIS service binder
|
/usr/lib/netsvc/yp/ypbind
|
/usr/sbin/ypbind
|
/usr/lib/netsvc/yp/ypbind
|
/sbin/ypbind
|
/usr/lib/netsvc/yp/ypbind
|
/usr/sbin/ypbind
|
|
AIX
|
FreeBSD
|
HP-UX
|
LINUX(RedHat)
|
Solaris
|
Tru64
|
|
|
NFS exported
|
/etc/exports
|
/etc/exports
|
/etc/exports
|
/etc/exports
|
/etc/dfs/dfstab
/etc/dfs/sharetab |
/etc/exports
|
|
NFS Client mounted directories
|
/etc/xtab
|
|
/etc/xtab
|
/var/lib/nfs/xtab
|
/etc/rmtab
|
/var/adm/mountdtab
|
|
Max File System
|
128 GB
|
|
128 GB
|
2 TB
|
1 TB
8000 TB {vxfs} |
128 GB {<= 3.2G}
512 GB {>= 4.0} 16 TB {advfs} |
|
Max File Size
|
64 GB
|
|
128 GB
|
2 GB {512B block
size}
8192 GB {8KB block size} |
1 TB
2 GB {=<2.5.1} |
128 GB {<= 3.2G}
512 GB {>= 4.0} 16 TB {advfs} |
|
Max # File Descriptors
|
64 K
|
|
60~ K
|
sysctl fs.file-max
|
64 K
|
64 K
|
|
AIX
|
FreeBSD
|
LINUX(RedHat)
|
SOLARIS
|
Tru64
|
||
|
Filesystem table
|
/etc/filesystems
|
/etc/fstab
|
/etc/fstab
|
/etc/fstab
|
/etc/vfstab
|
/etc/fstab
|
|
Free disk blocks
|
df -k
|
df -k
|
bdf
|
df -k
|
df -k
|
df -k
|
|
Device listing
|
lsdev -C
|
|
/sbin/ioscan
|
cat /proc/devices
|
sysdef
|
|
|
Disk information
|
bootinfo -s hdisk#
|
fdisk -v ad0
|
diskinfo /dev/rdsk/c#t#d#
|
cat /proc/scsi/scsi0/sda/model
|
format -d c#t#d#
format>current format>inquiry |
file /dev/rrz0c
|
|
Disk Label
|
lspv -l hdisk#
|
disklabel ad0
|
pvdisplay -v /dev/dsk/C#t#d#
|
fdisk -l
|
prtvtoc
|
disklabel -p rz0
|
|
LVM Concepts
|
Partition
|
sub disk
|
logical extents
|
logical extents
|
sub disk
|
sub disk
|
|
|
Volume
|
Volume
|
logical volume
|
logical volume
|
Volume
|
Volume
|
|
|
|
Plex
|
|
|
Plex
|
Plex
|
|
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Volume group
|
|
volume group
|
volume group
|
disk group
|
disk group
|
|
Journal Filesystem type
|
jfs
|
|
vxfs
|
ext3
reiserfs |
vxfs
|
advfs
|
|
Default volume group
|
/dev/rootvg
|
|
/dev/vg00
|
|
/dev/vx/dsk/rootdg
|
/dev/vol/rootdg
|
|
Display volume group
|
lsvg -l rootvg
|
|
vgdisplay -v vg00
|
vgdisplay -v
|
vxprint -l -g rootdg
|
volprint -l -g rootdg
|
|
Modify physical volume
|
chpv
|
|
pvchange
|
pvchange
|
|
|
|
Prepare physical disk
|
mkdev -c disk -l hdisk#
|
|
pvcreate
|
pvcreate
|
vxdiskadd
|
voldiskadd
|
|
List physical volume
|
lspv
|
vinum ld
|
pvdisplay
|
pvdisplay
|
vxprint -dl
|
volprint -dl
|
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