|
Home  Advanced Solaris Commands
|
Advanced Solaris Commands |
 |
 |
 |
|
Written by Administrator
|
|
Friday, 20 March 2009 03:54 |
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
|
cat -v -t -e [file]
/* Show non-printing characters */
=======================================
dumpadm -d swap
/* Configure swap device as dump device */
=======================================
ld -l <libname without 'lib'>
/* Check if you have a particular library */
=======================================
truss -f -p <pid of a shell>
/* Using multiple windows, this can be used to trace setuid/setgid programs */
=======================================
truss executable
/* Trace doing of given command ( useful debugging ) */
=======================================
Disk Commands
/bin/mount -F hsfs -o ro /dev/sr0 /cdrom
/* Mount an ISO 9660 CDROM */
=======================================
/usr/bin/iostat -E
/* Command to display drives statistics */
=======================================
du -ad /var | sort -nr
/* Report the the disk used in /var in reverse order */
=======================================
du -k .
/* Report disk usage in Kilobytes */
=======================================
du -sk * | sort -nr | head
/* Shows the top ten largest files/directories */
=======================================
du -sk *|sort -k1,1n
/* Reports total disk space used in Kilobytes in present directory */
=======================================
du -sk .
/* Report total disk usage in Kilobytes */
=======================================
fdformat -d -U
/* Format diskette */
=======================================
mount -F hsfs -o ro `lofiadm -a /export/temp/software.iso` /mnt
/* Mount an ISO Image */
=======================================
newfs -Nv /dev/rdsk/c0t0d0s1
/* To view the superfblocks available */
=======================================
One-liner to copy a partition table
/* prtvtoc /dev/dsk/c1t2d0s2 | fmthard -s - /dev/rdsk/c1t3d0s2 */
=======================================
prtvtoc /dev/rdsk/c0t0d0s2
/* Disk geometry and partitioning info */
=======================================
prtvtoc /dev/rdsk/c0t0d0s2 | fmthard -s - /dev/rdsk/c0t1d0s2
/* Copy partition table from one disk to another */
=======================================
quot -af
/* How much space is used by users in kilobytes */
=======================================
volrmmount -i floppy
/* Mount a floppy or other media easily by its nickname. */
=======================================
Driver Parameters
ndd /dev/ip ip_forwarding
/* Show the ip_forwarding variable in the kernel */
=======================================
ndd /dev/ip ip_forwarding 1
/* Set the ip_forwarding variable in the kernel */
=======================================
ndd /dev/ip \?
/* Show all IP variables set in the kernel */
=======================================
File Manipulation
dos2unix | -ascii <filename>
/* Converts DOS file formats to Unix */
=======================================
fold -w 180
/* To break lines to have maximum char */
=======================================
split [-linecount] [file]
/* Split files into pieces */
=======================================
[vi] : %s/existing/new/g
/* Search and Replace text in vi */
=======================================
[vi] :set list
/* Show non-printing characters in vi */
=======================================
[vi] :set nu
/* Set line numbers in vi */
=======================================
[vi] :set ts=[num]
/* Set tab stops in vi */
=======================================
File System
/sbin/uadmin x x
/* Syncs File Systems and Reboots systems fast */
=======================================
awk ' END {print NR}' file_name
/* Display the Number of lines in a file */
=======================================
cat /dev/null > filename
/* Zero's out the file without breaking pipe */
=======================================
cksum [filename]
/* View the checksum value for the given file */
=======================================
dd if=/dev/rdsk/... of=/dev/rdsk/... bs=4096
/* Make a mirror image of your boot disk */
=======================================
df -k | grep dg| awk '{print $6}' |xargs -n 1 umount
/* Unmount all file systems in disk group dg */
=======================================
fsck -F ufs -o b=97472 /dev/rdsk/c0t0d0s0
/* Check and repair a UFS filesystem on c0t0d0s0, using an alternate superblock
*/
=======================================
fsck -F ufs -y /dev/rdsk/c0t0d0s0
/* Check a UFS filesystem on c0t0d0s0, repair any problems without prompting.
*/
=======================================
fsck -F ufs /dev/rdsk/c0t0d0s0
/* Check a UFS filesystem on c0t0d0s0 */
=======================================
gzip -d -c tarball.tgz | (cd /[dir];tar xf - ) &
/* Unpacking tarballs to diff location */
=======================================
gzip -dc file1.tar.gz | tar xf -
/* Unpack .tar.gz files in place */
=======================================
ln [-fhns] <source file> <destination file>
/* Creating hard links and soft links */
=======================================
ls -al | awk '$3 == "oracle" || $3 == "root" {print $9}'
/* List all file names by testing owner */
=======================================
ls -l | sort +4n
/* List files by size */
=======================================
ls -la | awk '{ print $5," ",$9 }' | sort -rn
/* File sizes of current directory */
=======================================
ls -lR | awk '{total +=$5};END {print "Total size: " total/1024/1024 "MB" }'
/* Recursive directory size calculations in MB */
=======================================
mkisofs -l -L -r -o [image-name].iso [directory]
/* Create an ISO image of a directory */
=======================================
mount -F ufs -o rw,remount /
/* Used to remount root to make it writeable */
=======================================
mount -o remount,logging /spare
/* Re-mount the ro file system rw and turn on ufs logging */
=======================================
mount DOS fdisk partition from Solaris
/* mount -f pcfs /dev/dsk/c0d0p1 /export/dos */
=======================================
mv [filename]{,.new_suffix}
/* Renaming file */
=======================================
pax -rw . /newdir
/* Efficient alternative for copying directories */
=======================================
prtvtoc /dev/rdsk/c0t0d0s2 | fmthard -s - /dev/rdsk/c0t1d0s2
/* Cloning Partitiontables */
=======================================
rpm -q --queryformat '%{INSTALLPREFIX}\n' [packagename]
/* [Linux] Locate binaries */
=======================================
tar cf - . | (cd /newdir ; tar xf -)
/* Recursively copy files and their permissions */
=======================================
tar cvf filename.tar
/* Create a tape (tar) archive */
=======================================
tar xvf filename.tar
/* Extract a tape (tar) archive */
=======================================
X=$(wc -l < filename); echo $X
/* Count number of lines in a file into a variable (ksh) */
=======================================
zcat <patch_file.tar.Z | tar xvf -
/* Extract the patch_file that is a compressed tar file */
=======================================
zcat [cpio file] | cpio -itmv
/* Show the contents of a compressed cpio */
=======================================
File Transfer
find . -depth | cpio -pdmv /path/tobe/copied/to
/* Fast alternative to cp -pr */
=======================================
find . -follow | cpio -pdumL /path/tobe/copied/to
/* Copy with symbolic links to be followed */
=======================================
get filename.suffix |"tar xf -"
/* Undocumented Feature of FTP */
=======================================
Move any file(s) without actually touching them
/* ssh cd /some/directory \&\& tar cf - | ssh cd /some/direstory \&\& tar xvf -
*/
=======================================
put "| tar cf - ." filename.tar
/* Undocumented Feature of FTP */
=======================================
sendport
/* FTP command for transferring large numbers of files within the same control
session */
=======================================
General
/bin/printf '%d\n' '0x<hex>'
/* Converts hexadecimal number to decimal. */
=======================================
/usr/bin/catman -w
/* Create windex databases for man page directories */
=======================================
echo 'obase=16;255' | bc
/* Simple way to convert decimal to hex */
=======================================
FQ_FILENAME=<fully_qualified_file_name>; echo ${FQ_FILENAME%/*}
/* Extract directory from fully-qualified file name. */
=======================================
mailx -H -u <username>
/* List out mail headers for specified user */
=======================================
ps -ef | grep -i $@
/* Access common commands quicker */
=======================================
set filec
/* Set file-completion for csh */
=======================================
uuencode [filename] [filename] | mailx -s "Subject" [user to mail]
/* Send files as attachments */
=======================================
xauth -f /home/${LOGNAME} extract - ${DISPLAY} | xauth merge -
/* Allow root to xdisplay after su */
=======================================
Hardware
cfgadm
/* Verify reconfigurable hardware resources */
=======================================
m64config -depth 8|24
/* Sets the screen depth of your M64 graphics accelerator */
=======================================
m64config -prconf
/* Print M64 hardware configuration */
=======================================
m64config -res 'video_mode'
/* Change the resolution of your M64 graphics accelerator */
=======================================
prtpicl -v | grep sync-speed
/* Discover SCSI sync speed */
=======================================
Kernel
/usr/sbin/modinfo
/* Display kernel module information */
=======================================
/usr/sbin/modload <module>
/* Load a kernel module */
=======================================
/usr/sbin/modunload -i <module id>
/* Unload a kernel module */
=======================================
/usr/sbin/sysdef
/* Show system kernal tunable details */
=======================================
nm -x /dev/ksyms | grep OBJ | more
/* Tuneable kernel parameters */
=======================================
update_drv -f [driver name]
/* Force a driver to reread it's .conf file without reloading the driver */
=======================================
Memory
pagesize -a
/* Available page sizes for Solaris 9 */
=======================================
prtconf | grep Mem
/* Display Memory Size of the local machine. */
=======================================
Network Information
arp -a
/* Ethernet address arp table */
=======================================
arp -d myhost
/* Delete an ethernet address arp table entry */
=======================================
lsof -iTCP@10.20.2.9
/* Display open files for internet address */
=======================================
named-xfer -z qantas.com.au -f /tmp/allip
/* Get All IP Addresses On A DNS Server */
=======================================
ndd /dev/arp arp_cache_report
/* Prints ARP table in cache with IP and MAC address */
=======================================
netstat -a | grep EST | wc -l
/* Displays number active established connections to the localhost */
=======================================
netstat -a | more
/* Show the state of all the sockets on a machine */
=======================================
netstat -i
/* Show the state of the interfaces used for TCP/IP traffice */
=======================================
netstat -k hme0
/* Undocumented netstat command */
=======================================
netstat -np
/* Similar to arp -a without name resolution */
=======================================
netstat -r
/* Show the state of the network routing table for TCP/IP traffic */
=======================================
netstat -rn
/* Displays routing information but bypasses hostname lookup. */
=======================================
snoop -S -ta [machine]
/* Snoop for network packets and get size and time stamp entries. */
=======================================
traceroute <ipaddress>
/* Follow the route to the ipaddress */
=======================================
Network Tuning
/sbin/ifconfig hme0:1 inet 10.210.xx.xxx netmask 255.255.0.0 broadcast
10.210.xxx.xxx
/* Virtual Interfaces */
=======================================
/sbin/ifconfig hme0:1 up
/* Bring virtual interface up */
=======================================
/usr/sbin/ndd -set /dev/hme adv_100fdx_cap 1
/* Nailling to 100Mbps */
=======================================
ifconfig eth0 10.1.1.1 netmask 255.255.255.255
/* Add an Interface */
=======================================
ifconfig eth0 mtu 1500
/* Change MTU of interface */
=======================================
ndd -set /dev/ip ip_addrs_per_if 1-8192
/* To set more than 256 virtual ip addresses. */
=======================================
ndd -set /dev/tcp tcp_recv_hiwat 65535
/* Increase TCP-receivebuffers on Sol2.5.1 systems with 100BaseTx */
=======================================
ndd -set /dev/tcp tcp_xmit_hiwat 65535
/* Increase TCP-transmitbuffers on Sol2.5.1 systems with 100BaseTx */
=======================================
Processes
/usr/proc/bin/ptree <pid>
/* Print the parent/child process 'tree' of a process */
=======================================
/usr/proc/bin/pwdx <pid>
/* Print the working directory of a process */
=======================================
/usr/ucb/ps -aux | more
/* Displays CPU % usage for each process in ascending order */
=======================================
/usr/ucb/ps -auxww | grep <process name>
/* Gives the full listing of the process (long listing) */
=======================================
coreadm -i core.%f.%p
/* Append program name and process id to core file names */
=======================================
fuser -uc /var
/* Processes that are running from /var */
=======================================
ipcs
/* Report inter-process communication facilities status */
=======================================
kill -HUP `ps -ef | grep [p]roccess | awk '{print $2}'`
/* HUP any related process in one step */
=======================================
lsof -i TCP:25
/* Mapping port with process */
=======================================
pfiles <pid>
/* Shows processes' current open files */
=======================================
pkill -n <name>
/* Kill a process by name */
=======================================
prstat -a
/* An alternative for top command */
=======================================
ps -edf -o pcpu,pid,user,args
/* Nicely formatted 'ps' */
=======================================
ps -ef | grep -i <string> | awk '{ print $2 }'
/* Creates list of running PID by <string> */
=======================================
ps -ef | grep -i <string> | awk '{ print $2 }'
/* Creates list of running PID by */
=======================================
ps -ef | grep <process name> | grep -v grep | cut -c 10-15 | xargs kill -9
/* Find and kill all instances of a given process */
=======================================
ps -ef | more
/* Show all processes running */
=======================================
ps -ef|grep -v "0:00"|more
/* Gives you a list of any process with CPU time more than 0:00 */
=======================================
ps -eo pid,args
/* List processes in simplified format */
=======================================
ps -fu oracle|grep pmon
/* See which instances of Oracle are running */
=======================================
top -b 1
/* Returns the process utilizing the most cpu and quits */
=======================================
Resource Management
/usr/bin/ldd [filename]
/* List the dynamic dependencies of executable files */
=======================================
/usr/proc/bin/pmap pid
/* Report address space map a process occupies */
=======================================
Route Configuration
route add net 128.50.0.0 128.50.1.6 1
/* Add a route to the routing table */
=======================================
route change 128.50.0.0 128.50.1.5
/* Changes the destination address for a route */
=======================================
route delete net 128.50.0.0 128.50.1.6
/* Delete a route from the routing table */
=======================================
route flush
/* Flush the routing table, which will remove all entries */
=======================================
route get [hostname]
/* Which interface will be used to contact hostname */
=======================================
route monitor
/* Monitor routing table lookup misses and changes */
=======================================
Searching Items
cat <filename> | awk '{if (substr($1,1,1) == '#') print $0 }'
/* Print all lines in a file beginning with a specific character */
=======================================
egrep "patterna|patternb" <filename>
/* Search for multiple patterns within the same file */
=======================================
find <start_path> -name "<file_name>" -exec rm -rf {} \;
/* Recursively finds files by name and automatically removes them */
=======================================
find . -type f -print | xargs grep -i [PATTERN]
/* Recursive grep on files */
=======================================
find . ! -mtime -<days> | /usr/bin/xargs rm -rf
/* Finds and removes files older than <days> specified */
=======================================
find . -exec egrep -li "str" {} \;
/* Find a string in files starting cwd */
=======================================
find . -mtime -1 -type f
/* Find recently modified files */
=======================================
find . -type f -exec grep "<sub-string>" {} \; -print
/* Find files (and content) containing <sub-string> within directory tree */
=======================================
find . -type f -exec grep -l "<sub-string>" {} \;
/* Find files (and content) containing <sub-string> within directory tree */
=======================================
find ./ \! -type f -exec ls -l {} \;|grep -v '^[l|p|s|-]'|grep -v 'total' | wc
-l
/* Find number of directories under the current directory */
=======================================
find / -fstype nfs -prune -o fstype autofs -prune -o -name filename -print
/* find without traversing NFS mounted file systems */
=======================================
find / -mtime <# of days>
/* Find files modified during the past # of days */
=======================================
find / -perm -2 -a ! -type l
/* Find files writable by 'others' */
=======================================
find / -type f |xargs ls -s | sort -rn |more
/* List files taking up the most system space */
=======================================
find / -user <username>
/* Find all files owned by <username> */
=======================================
find / -xdev -type f -ls|sort -nr -k 7,7
/* Find largest files in a file system */
=======================================
find / | grep [file mask]
/* Fast way to search for files */
=======================================
find /proc/*/
=======================================
fd -links 0 -type f -size +2000 -ls
/* Find large files moved or deleted and held open by a process */
=======================================
grep <full_path_to_filename> /var/sadm/install/contents| awk '{ print $1 ' ' $10
}'
/* Find which package contains a particular file */
=======================================
ls -lR | grep <sub_string>
/* Fast alternative to find. */
=======================================
pkgchk -l -p /absolute/path/todir
/* Which package does this file belong to? */
=======================================
Security
crypt <abc.cr> abc && rm abc.cr
/* Decrypting a file that has been encrypted */
=======================================
crypt <abc> abc.cr && rm abc
/* File encryption with crypt */
=======================================
echo 'Please go away' > /etc/nologin
/* Stops users logging in */
=======================================
find / -perm -0777 -type d -ls
/* Find all your writable directories */
=======================================
find / -type f -perm -2000 -print
/* Find all SGID files */
=======================================
find / -type f -perm -4000 -print
/* find all SUID files */
=======================================
getpwenc [encryption scheme] password
/* Genrate passwords for LDAP Using 'getpwenc' Utility */
=======================================
trap 'exit 0' 1 2 3 9 15
/* Trap specific signals and exit */
=======================================
vi -x [filename]
/* Encrypt a file with vi editor */
=======================================
Setting Term Options
stty erase ^?
/* Set the delete key to delete a character */
=======================================
stty erase ^H
/* Set the backspace to delete a character */
=======================================
stty sane
/* Reset terminal after viewing a binary file. */
=======================================
tput rmacs
/* Reset to standard char set */
=======================================
Snoop
snoop -d pcelx0
/* Watch all the packets on a device */
=======================================
snoop -i /tmp/mylog -o /tmp/newlog host1
/* Filter out all the host1 packets and write them to a new logfile */
=======================================
snoop -i /tmp/mylog -v -p101
/* Show verbose info on packet number 101 in the logfile */
=======================================
snoop -i /tmp/mylog host1 host2
/* View packets from a logfile between hosts1 and host2 */
=======================================
snoop -o /tmp/mylog pcelx0
/* Save all the packets from a device to a logfile */
=======================================
snoop -s 120
/* Return the first 120 bytes in the packet header */
=======================================
snoop -v arp
/* Capture arp broadcasts on your network */
=======================================
snoop port [port-number]
/* Monitor particular port for traffic */
=======================================
Swap Files
mkfile -nv 10m /export/disk1/myswap
/* Makes an empty 10 Megabyte swapfile in /export/disk */
=======================================
mkfile -v 10m /export/disk1/myswap
/* Makes a 10 Megabyte swapfile in /export/disk */
=======================================
Swap Space
swap -a /export/disk1/swapfile
/* Add a swap file */
=======================================
swap -d /dev/dsk/c0t0d0s4
/* Delete a swap device */
=======================================
swap -l
/* List the current swap devices */
=======================================
swap -s
/* List the amount of swap space available */
=======================================
System Configuration
/usr/sbin/eeprom auto-boot? false
/* Changes eeprom autoboot? setting without going to Ok prompt */
=======================================
/usr/sbin/eeprom diag-switch? true
/* Set the system to perform diagnostics on the next reboot. */
=======================================
/usr/sbin/eeprom local-mac-address?=true
/* Multiple Port Network Card Setting */
=======================================
/usr/sbin/grpck
/* Check /etc/group file syntax */
=======================================
/usr/sbin/pwck
/* Check /etc/passwd file syntax */
=======================================
/usr/sbin/sys-unconfig
/* Clear host specific network configuration information */
=======================================
/usr/sbin/useradd
/* Add a new user to the system */
=======================================
drvconfig ; disks
/* Adding hot-plug disks to system */
=======================================
System Information/Monitoring
/bin/echo "0t${stamp}>Y\n<Y=Y" | adb
/* Convert UNIX timestamp to something human-readable */
=======================================
/usr/sbin/eeprom
/* Show eeprom parameters */
=======================================
/usr/sbin/prtconf -vp
/* Show system configuration details */
=======================================
coreadm -e log
/* Report global core */
=======================================
grep "\-root" /var/adm/sulog | grep -v \+ | tail -25
/* List most recent attempts to switch to superuser account. */
=======================================
isainfo -bv
/* Quickly checkout if machine is in 32 or 64 bit mode */
=======================================
last
/* Tells who was or still is on the system */
=======================================
logger -i
/* Log the process ID */
=======================================
prtconf -pv | grep banner-name |awk -F\' ' { print $2 } ' | head -1
/* Show actual model name of machine */
=======================================
prtdiag -v
/* System Diagnostics */
=======================================
prtpicl -v | grep wwn
/* A command to find persistent binding of storage */
=======================================
psradm -f [processor id]
/* Take processor offline */
=======================================
psrinfo | wc -l
/* Display number of processors */
=======================================
sar -u
/* Report CPU Utilization */
=======================================
sar [ -aA ] [ -o filename ] t [ n ]
/* Provides cumulative reports about system activity. */
=======================================
telnet <remote machine> 13 | grep ':'
/* Get the time on remote Unix machine */
=======================================
uname -a
/* Displays system information */
=======================================
uname -X
/* Displays system information */
=======================================
vmstat 10
/* Displays summary of what the system is doing every 10 seconds */
=======================================
who -b
/* Displays the date of the last system reboot. */
=======================================
ypcat hosts | sort -n -t. +0 -1 +1 -2 +2 -3 +3 -4
/* Take the input of "ypcat hosts" or "cat /etc/inet/hosts" and sort by IP. */
=======================================
|
|
|
Last Updated on Friday, 20 March 2009 04:10 |
|
|
Joomulus
modJoomulus 1.0.8.1 powered by lebaleze
Founder MJ12Net
Brian Bills
Founder MJ12Net
System Admin
Stumble Us
|