Sponsored Content
Top Forums Shell Programming and Scripting How to combine two files with awk? Post 302721857 by pamu on Friday 26th of October 2012 12:53:01 AM
Old 10-26-2012
You better use join.

try

Code:
join file1 file2 -a 1 -a 2

with awk..

Code:
awk 'FNR==NR{a[$1]=$0;next}{if(a[$1]){print a[$1],$2,$3;delete a[$1]}else{print $1"\t"$2,$3}}END{for(i in a){if(a[i]){print a[i]}}}' file2 file1

This User Gave Thanks to pamu For This Post:
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

awk : combine 3 variables into 1

Within one of my awk scripts, I have three variables extracted and calculated on. When done, I simply want to combine the three. The following works, but looks weird. My script reads a field that has text and numbers, knowing the last four comprise MMYY (month and year) # YY are last two... (2 Replies)
Discussion started by: joeyg
2 Replies

2. Shell Programming and Scripting

Combine awk statements

I have an awk statement that works but I am calling awk twice and I know there has to be a way to combine the two statements into one. The purpose is to pull out just the ip address from loopback1. cat config.txt | nawk 'BEGIN {FS="\n"}{RS="!"}{if ( $0 ~ "interface loopback1" ) print$4}' | nawk... (5 Replies)
Discussion started by: numele
5 Replies

3. Shell Programming and Scripting

combine awk and tr -d

Hi Everyone, awk 'BEGIN{print strftime("%c",1272814948)}' | tr -d '\n' how to change tr -d '\n' to be part of the awk? means awk this pchoh time, and awk also remove '\n', instead of using "|" to combine "tr" command. Thanks (2 Replies)
Discussion started by: jimmy_y
2 Replies

4. Shell Programming and Scripting

combine multiple files by column into one files already sorted!

I have multiple files; each file contains a certain data in a column view simply i want to combine all those files into one file in columns example file1: a b c d file 2: 1 2 3 4 file 3: G (4 Replies)
Discussion started by: ahmedamro
4 Replies

5. Shell Programming and Scripting

[awk] combine and convert time from log files

dear all, an awk newbie need your help.... i have log files with this format: mylog1a.log: "08/10/2012","5:05 PM" "Hostname","Device Address","Count" "","10.10.10.18","10234" mylog2a.log: "08/11/2012","5:05 PM" "Hostname","Device Address","Count" "","10.10.10.18","12543" ... (18 Replies)
Discussion started by: makan
18 Replies

6. Shell Programming and Scripting

Combine these two into one liner awk?

ignore the simplicity of the foo file, my actual file is much more hardcore but this should give you the jist of it. need to combine the two awks into one liner. essentially, need to return the value of one particular field in a file that has multiple comma separated fields. thanks guys cat foo... (1 Reply)
Discussion started by: jack.bauer
1 Replies

7. Shell Programming and Scripting

Combine awk commands into one

my code: gawk 'NR>'"${LASTLINENUM}"' && NR<='"${LINEENDNUM}"'' ${LOGFILE} | gawk '{l=$0;} /'"${STRING1}"'/ && /'"${STRING2}"'/ {for (i=NR-'"${BEFOREGLAF}"'; i<=NR+'"${AFTERGLAF}"'; i++) o=i; t++;} END { for(i=1; i<=NR; i++) if (o) print l; print t+=0;}' i would like to combine this into one... (5 Replies)
Discussion started by: SkySmart
5 Replies

8. Shell Programming and Scripting

Combine two awk commands

Hi, Can someone please guide me how to combine the following two awk calls in one? I noticed that it is very often situation for me, and I think that it can be replaced with one awk call. The question is more general, not the exact one. echo "A B C/D" | awk '{print $3}' | awk -F/ '{print... (4 Replies)
Discussion started by: mirusnet
4 Replies

9. UNIX for Beginners Questions & Answers

Combine awk scripts

Hi, Below command is working as expected, but would like to know how to club the two AWK scripts in the command into one echo -e "MMS000101S0203430A|20180412E|\nMMB0001INVESTMENT||107-86193-01-03|\nMMB0001FUND||107-86193-04-01|\nMMC9991 " | awk -F'|' -v OFS=, '/^MMC9991/{print r"|"s,t; next}... (3 Replies)
Discussion started by: JSKOBS
3 Replies

10. UNIX for Beginners Questions & Answers

Automate splitting of files , scp files as each split completes and combine files on target server

i use the split command to split a one terabyte backup file into 10 chunks of 100 GB each. The files are split one after the other. While the files is being split, I will like to scp the files one after the other as soon as the previous one completes, from server A to Server B. Then on server B ,... (2 Replies)
Discussion started by: malaika
2 Replies
GNUNET-NAMESTORE(1)					      General Commands Manual					       GNUNET-NAMESTORE(1)

NAME
gnunet-namestore - manipulate GNUnet zones SYNOPSIS
gnunet-namestore [options]-zZONEFILE DESCRIPTION
gnunet-namestore can be used to create and manipulate a GNS zone. OPTIONS
-a, --add Desired operation is adding a record -c FILENAME, --config=FILENAME Use the configuration file FILENAME. -d, --delete Desired operation is deleting a record -D, --display Desired operation is listing of matching records -e TIME, --expiration=TIME Specifies expiration time of record to add; format is relative time, i.e "1 h" or "7 d 30 m". Supported units are "ms", "s", "min" or "minutes", "h" (hours), "d" (days) and "a" (years). -h, --help Print short help on options. -L LOGLEVEL, --loglevel=LOGLEVEL Use LOGLEVEL for logging. Valid values are DEBUG, INFO, WARNING and ERROR. -n NAME, --name=NAME Name of the record to add/delete/display -t TYPE, --type=TYPE Type of the record to add/delete/display (i.e. "A", "AAAA", "NS", "PKEY", "MX" etc.) -v, --version Print GNUnet version number. -V VALUE, --value=VALUE Value to store or remove from the GNS zone. Specific format depends on the record type. A records expect a dotted decimal IPv4 address, AAAA records an IPv6 address, PKEY a public key in GNUnet's printable format, and CNAME and NS records should be a domain name. -z FILENAME, --zonekey=FILENAME Specifies the filename with the private key for the zone (mandatory option) BUGS
Report bugs by using Mantis <https://gnunet.org/bugs/> or by sending electronic mail to <gnunet-developers@gnu.org> SEE ALSO
gnunet-gns(1) GNUnet Mar 5, 2012 GNUNET-NAMESTORE(1)
All times are GMT -4. The time now is 07:43 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy