10-02-2001
Remember, homework is not allowed in the forums. This looks like a homework problem to me
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1. Shell Programming and Scripting
Hi all,
column1
--------
33
44
55
66
please provide the script using awk command to dispaly output 55.
Help apperciated..
thanks,
Nirmal (4 Replies)
Discussion started by: abnirmal
4 Replies
2. Shell Programming and Scripting
hi
how to get the values in two columns (may be 2nd and 5th column) of a file line by line.
either i want to get the two fields into different variables and use a for loop to get these values line by line. (3 Replies)
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3. UNIX for Dummies Questions & Answers
i have a file like this:
awk.lst
smith : sales : 1200 : 2
jones:it:25000 : 2
roger : it : 1500 : 2
ravi | acct | 15000
i have 3 doubts
1)
when i say
awk -F ":" '$2 ~ /'it'/ {print $0}' awk.lst
i am not able to get jones in the ouput , is it because of space issue?
2)how to... (2 Replies)
Discussion started by: soujanya_srk
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4. Shell Programming and Scripting
Hello people
I have a doubt about awk... I´m using it to create a condition where I do not want to use the 0 (zero) value of a certain column.
- This is the original file:
string,number,date
abc,0,20050101
def,1,20060101
ghi,2,20040101
jkl,12,20090101
mno,123,20020101... (2 Replies)
Discussion started by: Rafael.Buria
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5. Shell Programming and Scripting
Hi ,
I have a file in the below format:
1.txt
awk 'BEGIN { printf ("%1s", "man" )} '
awk 'BEGIN { printf ("%9s", "women" )} '
awk 'BEGIN { printf ("%56s", "human")} '
##
###
##
echo "$!"
##
awk 'BEGIN { printf ("%1s", "aaa" )} '
awk 'BEGIN { printf ("%19s", "bbb" )} ' ... (4 Replies)
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6. Shell Programming and Scripting
I have executed the below command:
find . -name "Ks*" -type f -exec ls -ltr {} \; | awk '{printf("%ld %s %d %s \n",$5,$6,$7,$8,$9)}'
and here is the output:
1282 Oct 7 2004
51590 Jul 10 2006
921 Oct 7 2004
1389 Jun 4 2003
1037 May 19 2004
334 Mar 24 2004
672 Jul 8 2003
977... (6 Replies)
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7. Shell Programming and Scripting
I have a file sample.txt with the following contents:
the following gives output as
awk 'NF{s=$0; print s}' sample.txt
but,
awk 'NF{s=$0}{print s}' sample.txtgives output as
why this difference, can someone explain me? (6 Replies)
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instead of writing print command in awk, i saw in some posts that we can simply write a number before we end the awk command and it will print the file.
As given below:
$awk '{some manipulation; print}' filename
$awk '{some manipulation}1' filename
I also tried replacing the... (2 Replies)
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9. Shell Programming and Scripting
DE_CODE|1{AXXANY}1APP_NAME|2{TELCO}2LOC|NY
DE_CODE|1{AXXATX}1APP_NAME|2{TELCO}2LOC|TX
DE_CODE|1{AXXABT}1APP_NAME|2{TELCO}2LOC|BT
DE_CODE|1{AXXANJ}1APP_NAME|2{TELCO}2LOC|NJ
i have out put file like below i have to convert it in the format as below.
DE_CODE = AXXANY
APP_NAME= TELCO
LOC = NY... (4 Replies)
Discussion started by: mail2sant
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10. Shell Programming and Scripting
Hi,
I got a below requirement from this forum, but the solution provided was not clear.
Below is the requirement
Input file
A 1 Z
A 1 ZZ
B 2 Y
B 2 AA
Required output
B Y|AA
A Z|ZZ (5 Replies)
Discussion started by: stew
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LEARN ABOUT CENTOS
ldns_rr_list2str
ldns(3) Library Functions Manual ldns(3)
NAME
ldns_rr2str, ldns_pkt2str, ldns_rdf2str, ldns_rr_list2str, ldns_key2str
SYNOPSIS
#include <stdint.h>
#include <stdbool.h>
#include <ldns/ldns.h>
char* ldns_rr2str(const ldns_rr *rr);
char* ldns_pkt2str(const ldns_pkt *pkt);
char* ldns_rdf2str(const ldns_rdf *rdf);
char* ldns_rr_list2str(const ldns_rr_list *rr_list);
char* ldns_key2str(const ldns_key *k);
DESCRIPTION
ldns_rr2str() Converts the data in the resource record to presentation format and returns that as a char *. Remember to free it.
rr: The rdata field to convert
Returns null terminated char * data, or NULL on error
ldns_pkt2str() Converts the data in the DNS packet to presentation format and returns that as a char *. Remember to free it.
pkt: The rdata field to convert
Returns null terminated char * data, or NULL on error
ldns_rdf2str() Converts the data in the rdata field to presentation format and returns that as a char *. Remember to free it.
rdf: The rdata field to convert
Returns null terminated char * data, or NULL on error
ldns_rr_list2str() Converts a list of resource records to presentation format and returns that as a char *. Remember to free it.
rr_list: the rr_list to convert to text
Returns null terminated char * data, or NULL on error
ldns_key2str() Converts a private key to the test presentation fmt and returns that as a char *. Remember to free it.
k: the key to convert to text
Returns null terminated char * data, or NULL on error
AUTHOR
The ldns team at NLnet Labs. Which consists out of Jelte Jansen and Miek Gieben.
REPORTING BUGS
Please report bugs to ldns-team@nlnetlabs.nl or in our bugzilla at http://www.nlnetlabs.nl/bugs/index.html
COPYRIGHT
Copyright (c) 2004 - 2006 NLnet Labs.
Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
SEE ALSO
ldns_rr_print, ldns_rdf_print, ldns_pkt_print, ldns_rr_list_print, ldns_resolver_print, ldns_zone_print. And perldoc Net::DNS, RFC1034,
RFC1035, RFC4033, RFC4034 and RFC4035.
REMARKS
This manpage was automaticly generated from the ldns source code by use of Doxygen and some perl.
30 May 2006 ldns(3)