《》集中讨论33：中一些常用的命令程
和若干读者邮件沟通了一些关于AIX命令使用方面的问题,干脆,这里我给大家做一个列表,把AIX一些常用的命令列在这里,也算总结一二. 一些内容来自网上别人的共享,姑且学之,也感谢大家的无私奉献!
| Root filesystem | / {/dev/hd4} |
| Home Directory | /home {/dev/hd1} |
| /tmp {/dev/hd3} | |
| /usr {/dev/hd2} | |
| /var {/dev/hd9var} | |
| Sample configuration files | - |
| Password files | /etc/passwd /etc/security/passwd |
| Groups file | /etc/group /etc/security/group |
| Maximum # of user ID | 4294967295 |
| Allow/Deny remote login | /etc/security/user {rlogin=true} |
| User nobody's id # | 4294967294 |
| Group nobody's id # | 4294967294 |
| Recover root password | boot from CD/Tape Installation/Maintenance Start Limited Shell getrootfs hdisk0 vi /etc/security/passwd |
| Create new user | mkuser |
| Delete user | rmuser |
| List users | lsuser -f ALL |
| Modify user account | chuser -a |
| Unique host ID | hostid |
| Administrator | smit |
| Performance monitor | top monitor |
| System activity reporter | sar |
| Virtual Memory statistics | vmstat |
| I/O statistics | iostat |
| Error logs | alog -o -t boot errpt |
| Physical RAM | 1TB |
| Shared Memory | 2.75GB |
| Process Data Space | 2GB |
| Swap device | /dev/hd6 |
| Swap file type | /etc/swapspaces |
| Display swap size | lsps -a |
| Activate Swap | swapon -a |
| Printer Queues | /etc/qconfig |
| Stop LP | stopsrc -s lpd |
| Start LP | startsrc -s lpd |
| Submit print jobs | enq lp lpr qprt |
| LP statistics | enq -A lpq lpstat qchk |
| Remove print jobs | cancel lprm qcan enq -x |
| Add printer queue | smit mkpq |
| Remove Printer queue | smit rmpq |
| Make default printer | export LPDEST="pq" |
| Network IP configuration | lsattr -E -l inet0 |
| Hosts IP addresses | /etc/hosts |
| Name service switch | /etc/netsvc.conf |
| Network parameters | no -a |
| Routing daemon | gated |
| NIC Configurations | ifconfig -a |
| Secondary IP Address | ifconfig en0 alias IP |
| Login prompt | HERALD @ /etc/security/login.cfg |
| 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 PdAtchdev -l pty0 -anum=256 -P reboot |
| Maximum # of ptys | 512 |
| Remote Shell | remsh rsh |
| YP/NIS service binder | /usr/lib/netsvc/yp/ypbind |
| NFS exported | /etc/exports |
| NFS Client mounted directories | /etc/xtab |
| Max File System | 128 GB |
| Max File Size | 64 GB |
| Max # File Descriptors | 64 K |
| Filesystem table | /etc/filesystems |
| Free disk blocks | df -k |
| Device listing | lsdev -C |
| Disk information | bootinfo -s hdisk# |
| Disk Label | lspv -l hdisk# |
| LVM Concepts | Partition |
| Volume group | |
| Journal Filesystem type | jfs |
| Default volume group | /dev/rootvg |
| Display volume group | lsvg -l rootvg |
| Modify physical volume | chpv |
| Prepare physical disk | mkdev -c disk -l hdisk# |
| List physical volume | lspv |
| Remove disk from volume group | reducevg |
| Move logical volumes to another physical volumes | migratepv |
| Create volume group | mkvg |
| Remove volume group | reducevg |
| Volume group availability | chvg varyonvg varyoffvg |
| Restore volume group | |
| Exports volume group | exportvg |
| Imports volume group | importvg |
| Volume group listing | lsvg |
| Change logical volume characteristics | chlv |
| List logical volume | lslv |
| Make logical volume | mklv |
| Extend logical volume | extendlv |
| Remove logical volume | rmlv |
| Prepare boot volumes | bootlist -m normal |
| Remove boot volumes | |
| Extend File system | chfs -a size=# /mt |
| Reduce/Split mirrors | rmlvcopy |
| Merge mirrors | |
| Create mirrors | mklv -c 2 |
| Add mirrors | mklvcopy lv 2 |
| Create striped volumes | mklv -u 3 -S 64K |
| System recovery tape | mksysb -i /dev/rmt0 |
| Backup | savevg -i rootvg |
| Restore | restvg |
| Startup script | /etc/rc |
| Kernel | /usr/lib/boot/unix_up |
| Kernel Parameters | lsattr -E -l sys0 |
| Reconfigure the kernel | chdev -l sys0 -a |
| List modules | genkex |
| Initialize system | install_assist |
| Physical RAM | bootinfo -r |
| Kernel Bits | bootinfo -K |
| Crash utility | crash |
| Trace System Calls | syscalls |
| Machine model | uname -m bootinfo -m |
| OS Level | oslevel |
| Run Level | who -r |
| Core dump files | /var/adm/ras |
| Boot single user | Key on service mode/F4 Boot from CD/Tape Select Maintenance Limited function Shell |
| Timezone Management | /etc/environment /etc/profile |
| NTP Daemon | /etc/ntp.conf startsrc -s xntpd |
| Install Software | installp -a |
| Uninstall software | installp -u |
| List installed software | lslpp -L all |
| Verify installed software | lppchk -v |
| List all files | lslpp -f fileset |
| List installed patches | instfix -i |
| Package owner | lslpp -w path |
| SW Directory | /usr/lpp |
| Devices | /dev |
| Install devices for attached peripherals | cfgmgr -v |
| Remove device | rmdev -l |
| Device drivers | lscfg |
| CPU | lsdev -Cc processor |
| List Terminal | lsdev -Cc tty |
| Diagnostics | diag |
| Whole Disk | /dev/hdisk# |
| CDROM | /dev/cd0 |
| CDROM file type | cdrfs |
| Rewinding tape drive | /dev/rmt0 |
| Non-rewinding tape drive | /dev/rmt0.1 |
| Floppy drive | /dev/rfd0 |
《》集中讨论33：中一些常用的命令程