hi,
How can I check for a field in a pipe-delimited file having a NULL value in Unix using a grep command or any other command.
Please reply (5 Replies)
Hi all,
I have a file with single white space delimited values, I want to convert them to a tab delimited file.
I tried sed, tr ... but nothing is working.
Thanks,
Rajeevan D (16 Replies)
i have a file whose data is like this::
osr_pe_assign|-120|wg000d@att.com|4|
osr_evt|-21|wg000d@att.com|4|
pe_avail|-21|wg000d@att.com|4|
osr_svt|-11|wg000d@att.com|4|
pe_mop|-13|wg000d@att.com|4|
instar_ready|-35|wg000d@att.com|4|
nsdnet_ready|-90|wg000d@att.com|4|... (6 Replies)
Hi All,
I have space delimited file similar to the one as shown below.. I need to convert it as a pipe delimited, the values inside the pipe delimited file should be as highlighted...
AA ATIU2345098809 009697 005374
BB ATIU2345097809 005445 006518
CC ATIU9685098809 003215 003571
DD... (7 Replies)
I have a file which was pipe delimited, I need to make it tab delimited. I tried with sed but no use
cat file | sed 's/|//t/g'
The above command substituted "/t" not tab in the place of pipe.
Sample file:
abc|123|2012-01-30|2012-04-28|xyz
have to convert to:
abc 123... (6 Replies)
Hello folks, I have another doozy. I have two files. The first file has four fields in it. These four fields map to different locations in my second file. What I want to do is read the master file (file 2 - 23 fields) and compare each line against each record in file 1. If I get a match in all four... (4 Replies)
Hi How to make tab delimited file to space delimited?
in put file:
ABC kgy
jkh ghj
ash kjl
o/p file:
ABC kgy
jkh ghj
ash kjl
Use code tags, thanks. (1 Reply)
Hi, I have a rquirement in unix as below .
I have a text file with me seperated by | symbol and i need to generate a excel file through unix commands/script so that each value will go to each column.
ex:
Input Text file:
1|A|apple
2|B|bottle
excel file to be generated as output as... (9 Replies)
Hello, I am trying to find a solution to problem that's proving to be beyond my newbie skills. The below files comes from a genetics study. File 1 describes a position on the genome and file 2 does the same but is formatted differently and has more information. I am trying to match all lines in... (5 Replies)
Discussion started by: andmal
5 Replies
LEARN ABOUT MOJAVE
securenets
securenets(4) File Formats securenets(4)NAME
securenets - configuration file for NIS security
SYNOPSIS
/var/yp/securenets
DESCRIPTION
The /var/yp/securenets file defines the networks or hosts which are allowed access to information by the Network Information Service
("NIS").
The format of the file is as follows:
o Lines beginning with the ``#'' character are treated as comments.
o Otherwise, each line contains two fields separated by white space. The first field is a netmask, the second a network.
o The netmask field may be either 255.255.255.255 (IPv4), ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff (IPv6) , or the string ``host'' indi-
cating that the second field is a specific host to be allowed access.
Both ypserv(1M) and ypxfrd(1M) use the /var/yp/securenets file. The file is read when the ypserv(1M) and ypxfrd(1M) daemons begin. If
/var/yp/securenets is present, ypserv(1M) and ypxfrd(1M) respond only to IP addresses in the range given. In order for a change in the
/var/yp/securenets file to take effect, you must kill and restart any active daemons using ypstop(1M) and ypstart(1M).
An important thing to note for all the examples below is that the server must be allowed to access itself. You accomplish this either by
the server being part of a subnet that is allowed to access the server, or by adding an individual entry, as the following:
hosts 127.0.0.1
EXAMPLES
Example 1: Access for Individual Entries
If individual machines are to be give access, the entry could be:
255.255.255.255 192.9.1.20
or
host 192.0.1.20
Example 2: Access for a Class C Network
If access is to be given to an entire class C network, the entry could be:
255.255.255.0 192.9.1.0
Example 3: Access for a Class B Network
The entry for access to a class B network could be:
255.255.0.0 9.9.0.0
Example 4: Access for an Invidual IPv6 Address
Similarly, to allow access for an individual IPv6 address:
ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff fec0::111:abba:ace0:fba5e:1
or
host fec0::111:abba:ace0:fba5e:1
Example 5: Access for all IPv6 Addresses Starting with fe80
To allow access for all IPv6 addresses starting with fe80:
ffff:: fe80::
FILES
/var/yp/securenets Configuration file for
NIS security.
SEE ALSO ypserv(1M), ypstart(1M), ypstop(1M), ypxfrd(1M)NOTES
The Network Information Service (NIS) was formerly known as Sun Yellow Pages (YP). The functionality of the two remains the same; only the
name has changed. The name Yellow Pages is a registered trademark in the United Kingdom of British Telecommunications plc, and may not be
used without permission.
SunOS 5.10 26 Apr 1999 securenets(4)