Could someone tell me how to perform calculations using numbers greater than 2150000000 in Korn Shell? When I tried to do it it gave me the wrong answer.
e.g. I have a ksh file with the contents below:
---------------------------------
#!/bin/ksh
SUM=`expr 2150000000 + 2`
PRODUCT=`expr... (3 Replies)
Hi All,
I am trying to write a shell script which firstly will search some files and then increase the port numbers mentioned in them by a certain no.
let me clear it with an example-
suppose there r few files a,b,c,d....
file a's content-
<serverEntries xmi:id="ServerEntry_1"... (3 Replies)
Hi,
I have lines in some files that look exactly as below, and the line numbers they occur in are always the same. (Lines 136-139)
W 0.00000000 0.00000000 2.00000000
W 0.50000000 0.50000000 2.50000000
W 0.00000000 0.00000000 3.00000000
W 0.50000000 0.50000000 3.50000000
I'd like to... (0 Replies)
Greetings,
I am using tcsh to write a script that will replace the numbers in a file with a single number, the caveat is that this file has blank lines which are necessary for another step down the line so I need to preserve the blank lines. I have tried sed and awk but both will collapse the... (1 Reply)
i have a file contains:
13213,A,300
3423,C,200
5563,A,201
3000,A,400
3000,A,402
3000,A,206
3000,A,303
3000,A,200
4233,N,204
i need to search for numbers in the first column are greater than 3000?
i have another issue if you can help me?
if i want to search in the second or the... (7 Replies)
hi i have two files
one of the form
1 2
2 45
3 56
4 98
5 6598
6 98
7 10
8 0
9 15
10 56
This file's significance is that it maps the number in first column to that of the number in second column
The other file is of the form
1
2 (1 Reply)
I have a file with multiple fields, example below
File 1:
Field 1|Field 2|Field 3|Field 4|Field 5|Field 6|Field 7|100
Field 1|Field 2|Field 3|Field 4|Field 5|Field 6|Field 7|101
Field 1|Field 2|Field 3|Field 4|Field 5|Field 6|Field 7|102
Field 1|Field 2|Field 3|Field 4|Field 5|Field... (4 Replies)
I'm trying to grep lines where the digits at the end of each line are greater than digits. Tried this but it will only allow me to specify 2 digits. Any ideas would greatly be appreciated. grep -i '\<\{3,4,5\}\>' file
---------- Post updated at 05:58 PM ---------- Previous update was at 05:41... (1 Reply)
Hi, I need to replace a character between two numbers (specifically a - to a _). The problem is that they can be *any* numbers. So, I need a one liner to turn a file like this:
1-2
3-4
55-66
4323-12312893
into the following
1_2
3_4
55_66
4323_12312893
Any help would be appreciated! (5 Replies)
This helped get me started.
https://www.unix.com/unix-for-dummies-questions-and-answers/157026-need-command-search-numbers-greater-than-3000-a.html
This is the command I am using. I am trying to find numbers greater than 70 in column 5. I do not know if it is getting confused because there... (6 Replies)
Discussion started by: cokedude
6 Replies
LEARN ABOUT MINIX
fsirand
fsirand(1M) System Administration Commands fsirand(1M)NAME
fsirand - install random inode generation numbers
SYNOPSIS
fsirand [-p] special
DESCRIPTION
fsirand installs random inode generation numbers on all the inodes on device special, and also installs a file system ID in the superblock.
This helps increase the security of file systems exported by NFS.
fsirand must be used only on an unmounted file system that has been checked with fsck(1M) The only exception is that it can be used on the
root file system in single-user mode, if the system is immediately re-booted afterwards.
OPTIONS -p Print out the generation numbers for all the inodes, but do not change the generation numbers.
USAGE
See largefile(5) for the description of the behavior of fsirand when encountering files greater than or equal to 2 Gbyte ( 2**31 bytes).
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Availability |SUNWcsu |
+-----------------------------+-----------------------------+
SEE ALSO fsck(1M), attributes(5), largefile(5)SunOS 5.10 16 Sep 1996 fsirand(1M)