Date: Fri, 30 Aug 2002 05:47:37 +0530 From: "Unix Tools" <unixtools@hotmail.com> To: "bill" <bill@TechServSys.com>, <freebsd-questions@freebsd.org> Subject: Re: help a poor refuge from SCO UNIX (SysV) Message-ID: <OE63lCPx33E1ioWwr2U0000db0a@hotmail.com> References: <3D61EF7C.27429.9BC4F7B@localhost>
next in thread | previous in thread | raw e-mail | index | archive | help
1) I want to see all processes to be able to grep the pid of the one I want.
ps -a doesn't show process detached from ttys apparently. ps -ef doesn't do
it
either. what is the correct arg for ps ?
--------ps -ax
2) how do I ask the system to start ftpd upon startup. I read /etc/rc and
rc.conf and didn't see a place. (I love rc.conf - it, like most of the
files are beautifully commented as are the man pages) . or, perhaps, to
start it on demand, what is the ineted file ? In sco it is inittab, but
freeBSD apparently uses something else. in a related question, does freeBSD
use TCP_WRAPPERS or something else.
--------In /etc/inetd.conf remove the #(COMMENT) from the ftp line
3) is there a link to a tutorial or listing of differences between SysV and
freeBSD ?
Yes
Directory Mappings
AIX
FreeBSD
HP-UX
LINUX(RedHat)
SOLARIS
Tru64
Root filesystem
/ {/dev/hd4}
/ {/dev/ad0s1a}
/ {/dev/vg00/lvol1}
/ {/dev/sda1}
/ {/dev/vx/dsk/rootvol}
/ {/dev/rz0a}
Home Directory
/home {/dev/hd1}
/home {/dev/vg00/lvol4}
/export/home
/dev/vx/dsk/home}
/tmp {/dev/hd3}
/tmp {/dev/vg00/lvol6}
/tmp
/dev/vx/dsk/swapvol}
/usr {/dev/hd2}
/usr {/dev/ad0s1f}
/usr {/dev/vg00/lvol7}
/usr
/usr {/dev/rz0g}
/var {/dev/hd9var}
/var {/dev/ad0s1e}
/var {/dev/vg00/lvol8}
/var
Sample configuration files
-
/usr/newconfig
User Accounts
AIX
FreeBSD
HP-UX
LINUX(RedHat)
Solaris
Tru64
Password files
/etc/passwd
/etc/security/passwd
/etc/passwd
/etc/master.passwd
/etc/passwd
/tcb/files/auth/r/root
/etc/passwd
/etc/shadow
/etc/passwd
/etc/shadow
/etc/passwd
Groups file
/etc/group
/etc/security/group
/etc/group
/etc/group
/etc/logingroup
/etc/group
/etc/group
/etc/group
Maximum # of user ID
4294967295
65535
2147483647
65535
2147483647
65535
Allow/Deny remote login
/etc/security/user
{rlogin=true}
/etc/ttys
{secure}
/etc/securetty
{console}
/etc/securetty
{ttyp1}
/etc/default/login
{CONSOLE=
/dev/console}
/etc/
securettys
{ttyp1}
User nobody's id #
4294967294
65534
-2
99
60001 & 65534(nobody4)
65534
Group nobody's id #
4294967294
65534
-2(nogroup)
99
60002 & 65534(nogroup)
65534
Recover root password
boot from CD/Tape
Installation/Maintenance
Start Limited Shell
getrootfs hdisk0
vi /etc/security/passwd
ok boot -s
passwd root
>boot
Interact with IPL ? Y
ISL>hpux -is
vi /tcb/files/auth/r/root
vi /etc/shadow
linux S
vi /etc/shadow
boot cdrom -s
mount /dev/c0t0d0s0 /mnt
vi /mnt/etc/shadow
press the
HALT
Button or
(Control-P)
>>>boot -fl s
lsmbstartup
/sbin/
bcheckrc
passwd root
Create new user
mkuser
adduser
useradd
useradd
useradd
useradd
Delete user
rmuser
rmuser
userdel
userdel
userdel
userdel
List users
lsuser -f ALL
logins
logins
Modify user account
chuser -a
usermod
usermod
usermod
usermod
General Commands
AIX
FreeBSD
HP-UX
LINUX(RedHat)
Solaris
Tru64
Unique host ID
hostid
uname -i
hostid
hostid
hostid
Administrator
smit
sam
linuxconf
admintool
Performance monitor
top
monitor
top
top
glance
top
top
top
System activity reporter
sar
sa
sar
sar
Virtual Memory statistics
vmstat
vmstat
vmstat
vmstat
vmstat
vmstat
I/O statistics
iostat
iostat
iostat
iostat
iostat
Error logs
alog -o -t boot
errpt
dmesg
dmesg
dmesg
dmesg
uerf -R -o full
Physical RAM
1M TB
4TB
64 GB {>2.3.24}
16TB
4TB
Shared Memory
64K TB
8TB
sysctl kernel.shmmax
Process Data Space
384K TB
4TB
900 MB
Swap device
/dev/hd6
/dev/ad0s1b
/dev/vg00/lvol2
/dev/sda2
/dev/vx/dsk/swapvol
/dev/rz0b
Swap file type
/etc/swapspaces
swap
swap
partition type 82
swap
raw
Display swap size
lsps -a
swapinfo
swapinfo -a
free
swap -l
swapon -s
Activate Swap
swapon -a
swapon -a
swapon -a
swapon -a
swap -a
swapon -a
Printers
AIX
FreeBSD
HP-UX
LINUX
Solaris
Tru64
Printer Queues
/etc/qconfig
/var/spool/print
/etc/lp/interface/*
/var/spool/lpd/lp/*
/etc/lp/interfaces/*
/usr/spool/lpd
Stop LP
stopsrc -s lpd
lpshut
/etc/init.d/lpd stop
/usr/lib/lp/lpshut
/sbin/init.d/lpd stop
Start LP
startsrc -s lpd
lpd
lpsched
/etc/init.d/lpd start
/usr/lib/lp/lpsched
/sbin/init.d/lpd start
Submit print jobs
enq
lp
lpr
qprt
lp
lp
lpr
lp
lpr
lp
lpr
LP statistics
enq -A
lpq
lpstat
qchk
lpq
lpstat
lpq
lpstat
lpstat
Remove print jobs
cancel
lprm
qcan
enq -x
cancel
lprm
cancel
lprm
cancel
lprm
cancel
lprm
Add printer queue
smit mkpq
lpadmin -p pq
printtool
lpadmin -p pq
lprsetup
Remove Printer queue
smit rmpq
lpadmin -x pq
lpadmin -x pq
lprsetup
Make default printer
export LPDEST="pq"
lpadmin -d pq
lpadmin -d pq
export PRINTER="lp"
TCP/IP
AIX
HP-UX
LINUX(RedHat)
Solaris
Tru64
Network IP configuration
lsattr -E -l inet0
/etc/rc.conf
/etc/rc.config.d/netconf
/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
/etc/netsvc.conf
/etc/host.conf
/etc/nsswitch.conf
/etc/nsswitch.conf
/etc/nsswitch.conf
/etc/svc.conf
Network parameters
no -a
sysctl
ndd -h
sysctl -a | grep net
ndd /dev/[tcp|ip] ?
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
System Files
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}
128GB{<= 3.2G}
512GB{>= 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}
128GB{<= 3.2G}
512GB{>= 4.0}
16 TB{advfs}
Max # File Descriptors
64 K
60~ K
sysctl fs.file-max
64 K
64 K
DISK/LVM Commands
AIX
FreeBSD
HP-UX:Disk &Filesystem
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
Volume group
volume group
volume group
disk group
disk group
Journal Filesystem type
jfs
vxfs
ext2
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
Remove disk from volume group
reducevg
vgreduce
vgreduce
vxdg rmdisk
voldg rmdisk
Move logical volumes to another physical volumes
migratepv
vinum move -f drive object
pvmove
pvmove
vxassist move
volassist move
Create volume group
mkvg
vgcreate
vgcreate
vxdg init
voldg init
Remove volume group
vgremove
vgremove
Volume group availability
chvg
varyonvg
varyoffvg
vgchange
vgchange
Restore volume group
vgcfgrestore
vgcfgrestore
Exports volume group
exportvg
vgexport
vgexport
vxdg deport
voldg deport
Imports volume group
importvg
vgimport
vgimport
vxdg import
voldg import
Volume group listing
lsvg
vgscan
vgscan
Change logical volume characteristics
chlv
lvchange
lvchange
vxedit set
voledit set
List logical volume
lslv
vinum lv
lvdisplay
lvdisplay
vxprint -vl
volprint -vl
Make logical volume
mklv
lvcreate
lvcreate
vxassist make
volassist make
Extend logical volume
extendlv
lvextend
lvextend
vxassist growto
volassist growto
Reduce logical volume
AIX reduce LV
lvreduce
lvreduce
vxassist shrinkto
volassist shrinkto
Remove logical volume
rmlv
vinum rm vol
lvremove
lvremove
vxedit rm
voledit rm
Prepare boot volumes
bootlist -m normal
lvlnboot
lilo
vxbootsetup
Remove boot volumes
lvrmboot
Extend File system
chfs -a size=# /mt
extendfs /dev/vg00/lvol8
fsadm -F vxfs -b {LE * 1024} /mt
resize2fs
vxva
mkfs -M
Reduce/Split mirrors
rmlvcopy
lvsplit
lvsplit
Merge mirrors
lvmerge
lvmerge
Create mirrors
mklv -c 2
vinum mirror drive
lvcreate -m 1
vxassist mirror
volassist make vol
100mb mirror=true
Add mirrors
mklvcopy lv 2
lvextend -m 1
Create striped volumes
mklv -u 3 -S 64K
vinum stripe drive
lvcreate -i 3 -I 64
lvcreate -i 3 -I 64
vxassist make vol 100mb
layout=raid5
volassist make vol
100mb layout=stripe
System recovery tape
mksysb -i /dev/rmt0
/opt/ignite/bin/make_recovery
/usr/sys/bin/btcreate
Backup
savevg -i rootvg
vinum saveconfig
fbackup
tar cvf /dev/rst0 /
ufsdump
vdump
Restore
restvg
frecover
tar xvf /dev/rst0
ufsrestore
vrestore
MISC
AIX
FreeBSD
HP-UX
LINUX(RedHat)
SOLARIS
Tru64
Startup script
/etc/rc
/etc/rc
/sbin/rc
/etc/rc.d/rc
/sbin/init.d
/sbin/init.d
Kernel
/usr/lib/boot/unix_up
/kernel
/stand/vmunix
/boot/vmlinuz
/kernel/genunix
/vmunix
Kernel Parameters
lsattr -E -l sys0
sysctl -a
sysdef
kmtune
kmsystem
sysctl -a
sysdef -i
sysconfig
dxkerneltuner
Reconfigure the kernel
chdev -l sys0 -a
cd /sys/i386/conf
vi KERNEL
config KERNEL
cd ../../compile/KERNEL
make depend
make
make install
cd /stand/build
/usr/lbin/
sysadm/system_prep -v -s system
vi system
mk_kernel -s system
cd /stand
mv system system.prev
mv vmunix vmunix.prev
mv dlkm dlkm.prev
mv /stand/build/system system
kmupdate /stand/build/
vmunix_test
cd /usr/src/linux
make mrproper
make menuconfig
make dep
make clean
make bzimage
make install
make modules
make modules_install
cp arch/i386/boot/bzImage /boot/vmlinuz-2.2.16
mkinitrd /boot/initrd-2.2.16.img 2.2.16
vi /etc/lilo.conf
lilo
vi /etc/system
reboot
doconfig
List modules
kldstat
kmadmin -s
lsmod
modinfo
Load module
kldload
kmadmin -L
insmod
modload
Unload module
kldunload
kmadmin -U
rmmod
modunload
Initialize system
install_assist
/stand/sysinstall
set_parms initial
netconf
sys-unconfig
netsetup
Physical RAM
bootinfo -r
sysctl hw.physmem
grep -i Physical /var/adm/
syslog/syslog.log
free
prtconf
uerf | grep memory
Kernel Bits
getconf LONG_BIT
getconf KERNEL_BITS
getconf WORD_BIT
isainfo -kv
64
Crash utility
crash
crash
adb
lcrash
crash
kdbx
Trace System Calls
syscalls
truss
tusc
strace
truss
trace
Machine model
uname -m
bootinfo -m
uname -m
model
uname -m
uname -m
uname -imp
uname -p
OS Level
oslevel
uname -r
uname -r
uname -r
uname -r
sizer -v
Run Level
who -r
who -r
runlevel
who -r
who -r
Core dump files
/var/adm/ras
/var/adm/crash
/var/crash/`uname -n`
Boot single user
Key on service mode/F4
Boot from CD/Tape
Select Maintenance
Limited function Shell
ok boot -s
>boot
Interact with IPL ? Y
ISL>hpux -iS
linux S
ok boot -s
>>> boot -fl s
Maintenance mode
ok boot -as
>boot
Interact with IPL ? Y
ISL>hpux -lm
ok boot -as
Interrupt Key
control-B
Stop-A
control-P
Return to console
co
ok go
Timezone Management
/etc/environment
/etc/profile
/etc/localtime
/etc/TIMEZONE
/etc/sysconfig/clock
/etc/TIMEZONE
/etc/default/init
/etc/svid3_tz
timezone
NTP Daemon
/etc/ntp.conf
startsrc -s xntpd
/etc/rc.conf {xntpd_enable="YES"}
/etc/rc.network
/etc/
rc.config.d/netdaemons
/sbin/init.d/xntpd
/etc/ntp.conf
/etc/rc.d/init.d/xntpd
/etc/inet/ntp.conf
/etc/init.d/xntpd
rcmgr set
XNTPD_CONF YES
/sbin/init.d/
xntpd
Software
AIX
HP-UX
LINUX(RedHat)
SOLARIS
Tru64
Install Software
installp -a
pkg_add
swinstall
rpm -i package
pkgadd
setld -l
Uninstall software
installp -u
pkg_delete
swremove
rpm -e package
pkgrm
setld -d
List installed software
lslpp -L all
pkg_info -a
swlist
rpm -qa
pkginfo
setld -i
Verify installed software
lppchk -v
swlist -l fileset -a state
rpm -V package
pkginfo -i
pkginfo -p
setld -v
List all files
lslpp -f fileset
pkg_info -L package
swlist -l file fileset
rpm -ql package
pkgchk -l package
setld -i package
List installed patches
instfix -i
swlist -l patch
what /stand/vmunix
patchadd -p
dupatch -track -type
patch
Package owner
lslpp -w path
swlist -l file | grep path
rpm -qf file
pkgchk -l -p path
SW Directory
/usr/lpp
/var/db/pkg
/var/adm/sw/
/var/lib/rpm
/var/sadm
/var/adm/smlogs
Devices
AIX
FreeBSD
HP-UX
LINUX(RedHat)
SOLARIS
Tru64
Devices
/dev
/dev
/dev
/dev
/devices
/dev
Install devices for attached peripherals
cfgmgr -v
/dev/MAKEDEV
insf -e
/dev/MAKEDEV
drvconfig
devlinks
disks
tapes
ports
scu scan edt
scsimgr
-scan_all
Remove device
rmdev -l
rmsf
rem_drv
Device drivers
lscfg
lsdev
prtconf -D
CPU
lsdev -Cc processor
sysctl hw.model
ioscan -fnC processor
cat /proc/cpuinfo
psrinfo -v
psrinfo -v
List Terminal
lsdev -Cc tty
ioscan -fnC tty
pmadm -l
Diagnostics
diag
pciconf -l
stm
/usr/platform/`uname -m`/
sbin/prtdiag
ok test-all
/opt/SUNWvts/
bin/sunvts
Whole Disk
/dev/hdisk#
/dev/ad0s1c
/dev/dsk/c#t#d0
/dev/sda
/dev/c#t#d0s2
/dev/rz0c
CDROM
/dev/cd0
/dev/acd0c
/dev/dsk/c#t2d0
/dev/cdrom
/dev/dsk/c#t6d0s2
/dev/rz3c
CDROM file type
cdrfs
cd9660
cdfs
iso9660
hsfs
cdfs
Rewinding tape drive
/dev/rmt0
/dev/rwt0d
/dev/rmt/0m
/dev/rst0 { c 9 0}
/dev/rmt/0
/dev/rmt0
Non-rewinding tape drive
/dev/rmt0.1
/dev/nrwt0d
/dev/rmt/0mn
/dev/nrst0 { c 9 128 }
/dev/rmt/0n
/dev/nrmt0
Floppy drive
/dev/rfd0
/dev/fd0
-
/dev/fd0
/dev/diskette
/dev/fd0c
Links
AIX
FreeBSD
HP-UX
LINUX(RedHat)
SOLARIS
Tru64
FAQ
AIX-FAQ
FreeBSD FAQ
HP-UX FAQ
LINUX FAQ
Solaris 2 FAQ
Tru64 FAQ
Online Manual
AIX 4.3 Books
FreeBSD Hand Book
HP-UX 11.00 Collection
Linux Documentation Project
Solaris 7 Documentation
Tru64 Documents
Technical Support
RS/6000 TechSupport
IT Resource Center
Red Hat support
SunSolve
Alpha Systems
Support
Phone Number
1-800-CALL-AIX
1-800-633-3600
1-888-REDHAT1
1-800-USA-4SUN
Free Software
Bull
FreeBSD Primary Site
HP-UX Ports
Linux Software Map
Sun Freeware
Tru64 Demos,
Shareware &
Freeware
Certification
http://www.ibm.com/education/
certify/certs/axcsasa.phtml
education.hp.com
RHCE
suned.sun.com
ASE Information
----- Original Message -----
From: "bill" <bill@TechServSys.com>
To: <freebsd-questions@freebsd.org>
Sent: Tuesday, August 20, 2002 04:57 PM
Subject: help a poor refuge from SCO UNIX (SysV)
> I think it would be easier to learn freeBSD from scratch rather than fall
into all
> the holes where the same command does slightly different things on SCO
> and freeBSD. Help !
>
> 1) I want to see all processes to be able to grep the pid of the one I
want. ps
> -a doesn't show process detached from ttys apparently. ps -ef doesn't do
it
> either. what is the correct arg for ps ?
>
> 2) how do I ask the system to start ftpd upon startup. I read /etc/rc and
> rc.conf and didn't see a place. (I love rc.conf - it, like most of the
files are
> beautifully commented as are the man pages) .
> or, perhaps, to start it on demand, what is the ineted file ? In sco
it is
> inittab, but freeBSD apparently uses something else.
>
> in a related question, does freeBSD use TCP_WRAPPERS or something
> else.
>
> 3) is there a link to a tutorial or listing of differences between SysV
and
> freeBSD ?
>
> more questions to follow. Thanks for the help on these.
>
> -bill-
>
>
> To Unsubscribe: send mail to majordomo@FreeBSD.org
> with "unsubscribe freebsd-questions" in the body of the message
>
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-questions" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?OE63lCPx33E1ioWwr2U0000db0a>