07-15-2011
cat /var/hr/payments/abcd.txt | wc -l
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1. Shell Programming and Scripting
hi gurus
i'm trying to get the count of number of records of a file
as : wc -l file1.txt
iam getting the correct count by in out put i'm getting the file name too
i get the output as follows "7 file1.txt"
my question is how to avoid filename in the output.
might be a basic... (20 Replies)
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2. Shell Programming and Scripting
I have a flat file and need to count no of records in the file less the header and the trailer record.
I would appreciate any and all asistance
Thanks
Hadi Lalani (2 Replies)
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3. UNIX for Advanced & Expert Users
I want to retain specific number of backup files in a directory.for example i want to retain only two latest backup file in backup directory. If number of backup files is greater than this policy that it will delete oldest file.Please Tell me whether this is possible or not. (2 Replies)
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4. UNIX for Dummies Questions & Answers
Hi everyone.
I am a newbie to Linux stuff. I have this kind of problem which couldn't solve alone. I have a text file with records separated by empty lines like this:
ID: 20
Name: X
Age: 19
ID: 21
Name: Z
ID: 22
Email: xxx@yahoo.com
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5. UNIX for Advanced & Expert Users
Hi all
Thanks in advance...........
Please help me for this issue............
I have a file it has 11 records . I used the command like ....
>$ wc -l file
11 file
I'm getting output like 11 file (no.of records along with filename)
here my requirement is, I want to display only... (3 Replies)
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6. Shell Programming and Scripting
Hi,
I have a comma (,) delimited file, in which few fields are enclosed with in double quotes " ". I have to print the records in the file which donot have expected number of field with the line number.
File1
====
name,desgnation,doj,project #header#... (7 Replies)
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7. Shell Programming and Scripting
I would like to print the number of records of 2 files, and divide the two numbers
awk '{print NR}' file1 > output1
awk '{print NR}' file2 > output2
paste output1 output2 > output
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8. Shell Programming and Scripting
Given a file like this:
abc
def
ghi
I need to get to
somestandardtext abc1 morestandardtext
somestandardtext def2 morestandardtext
somestandardtext ghi3 morestandardtext
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Hi Freinds ,
I have 2 files .
File 1
|nag|HYd|1|Che
|esw|Gun|2|hyd
|pra|bhe|3|hyd
|omu|hei|4|bnsj
|uer|oeri|5|uery
File 2
|nag|HYd|1|Che
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|uer|oi|3|uery
output : (9 Replies)
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10. Shell Programming and Scripting
Hi!
I just want to count number of files in a directory, and write to new text file, with number of files and their name
output should look like this,,
assume that below one is a new file created by script
Number of files in directory = 25
1. a.txt
2. abc.txt
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LEARN ABOUT CENTOS
dnssec-checkds
DNSSEC-CHECKDS(8) BIND9 DNSSEC-CHECKDS(8)
NAME
dnssec-checkds - A DNSSEC delegation consistency checking tool.
SYNOPSIS
dnssec-checkds [-l domain] [-f file] [-d dig path] [-D dsfromkey path] {zone}
dnssec-dsfromkey [-l domain] [-f file] [-d dig path] [-D dsfromkey path] {zone}
DESCRIPTION
dnssec-checkds verifies the correctness of Delegation Signer (DS) or DNSSEC Lookaside Validation (DLV) resource records for keys in a
specified zone.
OPTIONS
-f file
If a file is specified, then the zone is read from that file to find the DNSKEY records. If not, then the DNSKEY records for the zone
are looked up in the DNS.
-l domain
Check for a DLV record in the specified lookaside domain, instead of checking for a DS record in the zone's parent. For example, to
check for DLV records for "example.com" in ISC's DLV zone, use: dnssec-checkds -l dlv.isc.org example.com
-d dig path
Specifies a path to a dig binary. Used for testing.
-D dsfromkey path
Specifies a path to a dnssec-dsfromkey binary. Used for testing.
SEE ALSO
dnssec-dsfromkey(8), dnssec-keygen(8), dnssec-signzone(8),
AUTHOR
Internet Systems Consortium
COPYRIGHT
Copyright (C) 2012, 2013 Internet Systems Consortium, Inc. ("ISC")
BIND9 April 11, 2012 DNSSEC-CHECKDS(8)