SUN常用的诊断命令和工具（简介）

SUN常用的诊断命令和工具（简介）
adb           Analyze dumps and a running system.
AnswerBook          Display online reference manuals in areas of hardware, user,
system administration, and other
arch         Display architecture and kernel architecture information.
arp          Display the Address Resolution Protocol tables
aset        Use the Automated Security Enhancement Tool
catman -w             Create the /usr/share/man/windex database for use with
index function available through the apropos command
crash               Analyze crash dumps
devlinks             Create symbolic links in /dev using information in /devices
df -k            Display disk space usage in Kbytes, including free space
dfmounts              Display remote file system mount information
dfshares              Display shared file system information
diffCompare file contents
dmesg                Analyze recent log messages
disks                 Create symbolic links in /dev/dsk and /dev/rdsk
drvconfig                     Configure the devices directory and the device information tree
eeprom                   Analyze and change programmable read-only memory (PROM) settings
file                     Determine a file’s type
find                 Search for specific files in the file system structure
format                 Analyze or modify disk partition information
fsck                     Check UFS file systems for inconsistencies
fsdb               Use file system debugger (see fsdb_ufs in man page s)
fstyp                      Display extensive file system parameters for a specified file system
groups                  Display group definitions for a given user
grpck                    Check the /etc/group file for syntax errors or
inconsistencies
ifconfig                  Analyze the status of network interfaces
infocmp                   Compare tic formatted files
iostat                   Analyze I/O performance issues
kadb                 Trap kernel and low-level faults
last                       Display history of system login information
ls                          Analyze file properties
ndd                  Get and set named device driver parameters
netstat (-i, -r)                         Analyze network tuning information, including active routes.
newfs                     Create and examine file system parameters
nfsstat                Analyze NFSTM performance information
nm                            Display symbol table information for (unstripped) executables (in /usr/ccs/bin)
pagesize                   Print the size of a memory page in bytes
perfmeter                      Provide a graphic display of performance metrics
ping                    Contact network hosts by sending Internet Control Message
Protocol (ICMP) request and reply datagrams
pkgchk               Check file integrity and accuracy of installation
prtdiag               (on sun4u and sun4d)               
Display system configuration and diagnostic information
(kept in /usr/platform/‘uname -m‘/sbin)
prtconf -v                   Get system device information from POST probe
prtconf -vp                  Display PROM version (OBP)
ps               List properties of running processes (/bin/ps, /usr/ucb/ps)
pwck          Check the /etc/passwd file for errors and inconsistencies
route            Add, remove, and display kernel route table information
rpcinfo             Display information about Remote Procedure Call (RPC) services
A running system                Compare symptoms and results between functioning and faulting systems
sar                    Analyze system performance information (must be initialized in /etc/init.d/perf)
shells                    Use -x and -v options to provide debugging information
showrev -p                     List currently installed patches; patchadd -p in Solaris 2.6 and above
snoop                  Display and analyze network traffic
strings                 Search object and binary files for ASCII strings
SunSolve database                     List bug, patch, release, and general technical information for hardware and software
sysdef                        Analyze device and software configuration information
swap                      Add, delete, and monitor system swap areas
sum                   Calculate and print a checksum value for a named file
SyMON™              Use system monitor utility package with interfaces to the
diagnostics package, SUNvts
sys_unconfig                      Enable you to change information entered during sysidtool
phase of installation
tail -f                              Leave file open for reading and display what is there
tapes                           Create logical links to device special files in /devices for  tapes
tic                    Terminfo compiler; translate a terminfo file from the sourceformat into the compiled format
timex                 List runtime and system activity information during  command execution
traceroute             Show the routes followed by packets transferred in a  subnetted environment
truss                  Trace system calls issued and used by a program or command
tunefs             Modify file system parameters that affect layout policies /usr/proc/bin/* Use utilities that exercise the functions of the /proc file  system
uname               Print platform, architecture, operating system, and system  node information
vmstat               Analyze memory performance statistics
who am i            Display the effective current user name, terminal line and    login time