Thank you all for replying. I understand the link to directories has the same inode number, and yes,if it is a different file system, it may have the same inode number also. But here is what I found out from Solaris 10 (SPARCS) file system . Below you would find that /usr, /usr/bin, /var/sadm all of them have the same inode nubmer 4, and they are under the same file system and no links between them...Could someone help to explain why the inode number is not unique? Thanks a lot.
Last edited by zazzybob; 05-22-2005 at 11:06 AM..
Reason: Added code tags for readability
as kernel keeps track of user activities on a file by its INODE number and I node table .
what is the structure of Inode table. and where does this Inode table mapped into?user space or kernel space?
is the Inode Number is fixed for a file till its deletion?
thanks (1 Reply)
Hi all
when I execute pmap command on one of my daemon process, I am able to see the following output.
Address Kbytes RSS Anon Locked Mode Mapped File
00010000 40 40 - - r-x-- irs026bmd
00028000 56 56 16 - rwx-- irs026bmd
00036000... (3 Replies)
How we can know number of inode present in my Disk including free and occupied.
Is there any tool or program to know how much free inode are there in inode free list . (2 Replies)
How to get the filename of which has been deleted if I know the inode number.
i can use the command "istat" to get the inode number of the file.
# istat
/proc//fd/x
If this file has been deleted,but the process of this file has not been closed and handle has not been released ,so this... (3 Replies)
Hi all,
I am struggling to change the content of a file without changing the inode number. The exact issue is as below.
I have a file name test.bak which has 100 lines of text.
I am trying to to delete the first 90 lines of the text in the file.
I know that using sed/awk/head/tail I can... (3 Replies)
I try to understand the meaning of an inode. I wonder whether
an inode is unique (I'm pretty sure it is) and
whether it remains the same inode regardless of whatever happens to the file, dir or whatever?
I read somewhere that an inode stores info about the file, size... so changing the... (4 Replies)
Hi,
I have created a file abc.log in Redhat Linux.
Inode number for a file get changes every time i update the file using vi editor.
Is there any setting that can be made , such that inode number never gets changed?
Or if we cannot restrict from inode number getting changed , is... (9 Replies)
Hi,
I have created a file a.txt in Redhat Linux.
Inode number for a file changes every time i update the file using vi editor , gedit etc.
Is there any setting that can be made , such that inode number never changes as that is supposed to be the expected behavior?
Or if we cannot... (13 Replies)
I have a directory of files, I can show the number of lines in each file and order them from lowest to highest with:
wc -l *|sort
15263 Image.txt
16401 reference.txt
40459 richtexteditor.txt
How can I also print the number of unique lines in each file?
15263 1401 Image.txt
16401... (15 Replies)
Discussion started by: spacegoose
15 Replies
LEARN ABOUT SUNOS
ascii
ascii(5) Standards, Environments, and Macros ascii(5)NAME
ascii - map of ASCII character set
SYNOPSIS
cat /usr/pub/ascii
DESCRIPTION
/usr/pub/ascii is a map of the ASCII character set, to be printed as needed. It contains octal and hexadecimal values for each character.
While not included in that file, a chart of decimal values is also shown here.
Octal - Character
000 NUL 001 SOH 002 STX 003 ETX 004 EOT 005 ENQ 006 ACK 007 BEL
010 BS 011 HT 012 NL 013 VT 014 NP 015 CR 016 SO 017 SI
020 DLE 021 DC1 022 DC2 023 DC3 024 DC4 025 NAK 026 SYN 027 ETB
030 CAN 031 EM 032 SUB 033 ESC 034 FS 035 GS 036 RS 037 US
040 SP 041 ! 042 " 043 # 044 $ 045 % 046 & 047 '
050 ( 051 ) 052 * 053 + 054 , 055 - 056 . 057 /
060 0 061 1 062 2 063 3 064 4 065 5 066 6 067 7
070 8 071 9 072 : 073 ; 074 < 075 = 076 > 077 ?
100 @ 101 A 102 B 103 C 104 D 105 E 106 F 107 G
110 H 111 I 112 J 113 K 114 L 115 M 116 N 117 O
120 P 121 Q 122 R 123 S 124 T 125 U 126 V 127 W
130 X 131 Y 132 Z 133 [ 134 135 ] 136 ^ 137 _
140 ` 141 a 142 b 143 c 144 d 145 e 146 f 147 g
150 h 151 i 152 j 153 k 154 l 155 m 156 n 157 o
160 p 161 q 162 r 163 s 164 t 165 u 166 v 167 w
170 x 171 y 172 z 173 { 174 | 175 } 176 ~ 177 DEL
Hexadecimal - Character
00 NUL 01 SOH 02 STX 03 ETX 04 EOT 05 ENQ 06 ACK 07 BEL
08 BS 09 HT 0A NL 0B VT 0C NP 0D CR 0E SO 0F SI
10 DLE 11 DC1 12 DC2 13 DC3 14 DC4 15 NAK 16 SYN 17 ETB
18 CAN 19 EM 1A SUB 1B ESC 1C FS 1D GS 1E RS 1F US
20 SP 21 ! 22 " 23 # 24 $ 25 % 26 & 27 '
28 ( 29 ) 2A * 2B + 2C , 2D - 2E . 2F /
30 0 31 1 32 2 33 3 34 4 35 5 36 6 37 7
38 8 39 9 3A : 3B ; 3C < 3D = 3E > 3F ?
40 @ 41 A 42 B 43 C 44 D 45 E 46 F 47 G
48 H 49 I 4A J 4B K 4C L 4D M 4E N 4F O
50 P 51 Q 52 R 53 S 54 T 55 U 56 V 57 W
58 X 59 Y 5A Z 5B [ 5C 5D ] 5E ^ 5F _
60 ` 61 a 62 b 63 c 64 d 65 e 66 f 67 g
68 h 69 i 6A j 6B k 6C l 6D m 6E n 6F o
70 p 71 q 72 r 73 s 74 t 75 u 76 v 77 w
78 x 79 y 7A z 7B { 7C | 7D } 7E ~ 7F DEL
Decimal - Character
0 NUL 1 SOH 2 STX 3 ETX 4 EOT 5 ENQ 6 ACK 7 BEL
8 BS 9 HT 10 NL 11 VT 12 NP 13 CR 14 SO 15 SI
16 DLE 17 DC1 18 DC2 19 DC3 20 DC4 21 NAK 22 SYN 23 ETB
24 CAN 25 EM 26 SUB 27 ESC 28 FS 29 GS 30 RS 31 US
32 SP 33 ! 34 " 35 # 36 $ 37 % 38 & 39 '
40 ( 41 ) 42 * 43 + 44 , 45 - 46 . 47 /
48 0 49 1 50 2 51 3 52 4 53 5 54 6 55 7
56 8 57 9 58 : 59 ; 60 < 61 = 62 > 63 ?
64 @ 65 A 66 B 67 C 68 D 69 E 70 F 71 G
72 H 73 I 74 J 75 K 76 L 77 M 78 N 79 O
80 P 81 Q 82 R 83 S 84 T 85 U 86 V 87 W
88 X 89 Y 90 Z 91 [ 92 93 ] 94 ^ 95 _
96 ` 97 a 98 b 99 c 100 d 101 e 102 f 103 g
104 h 105 i 106 j 107 k 108 l 109 m 110 n 111 o
112 p 113 q 114 r 115 s 116 t 117 u 118 v 119 w
120 x 121 y 122 z 123 { 124 | 125 } 126 ~ 127 DEL
FILES
/usr/pub/ascii On-line chart of octal and hexadecimal values for the ASCII character set.
SunOS 5.10 19 Apr 2002 ascii(5)