Sponsored Content
Special Forums Windows & DOS: Issues & Discussions Gawk on Windows: Joining lines only if 1st field matches Post 302627289 by Scrutinizer on Friday 20th of April 2012 11:36:09 AM
Old 04-20-2012
Ow I see, your "for" should not be there, it should be

Code:
#!/usr/bin/nawk -f
BEGIN {FS=":"}
{
  if (FNR==NR)
  {
    a[$1]=$2;
    next;
  }
  if ($2 in a) {
    print $0 FS a[$2];
  }
}

 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Joining columns from two files, if the key matches

I am trying to join/paste columns from two files for the rows with matching first field. Any help will be appreciated. Files can not be sorted and may not have all rows in both files. Thanks. File1 aaa 111 bbb 222 ccc 333 File2 aaa sss mmmm ccc kkkk llll ddd xxx yyy Want to... (1 Reply)
Discussion started by: sk_sd
1 Replies

2. Shell Programming and Scripting

Displaying lines of a file where the second field matches a pattern

Howdy. I know this is most likely possible using sed or awk or grep, most likely a combination of them together, but how would one go about running a grep like command on a file where you only try to match your pattern to the second field in a line, space delimited? Example: You are... (3 Replies)
Discussion started by: LordJezoX
3 Replies

3. UNIX for Dummies Questions & Answers

Joining lines of a text file using GAWK

sir... am having a data file of customer master., containing some important fields as a set one line after another., what i want is to have one set of these fields(rows) one after another in line.........then the second set... and so on... till the last set completed. ... (0 Replies)
Discussion started by: KANNI786
0 Replies

4. UNIX for Dummies Questions & Answers

JOINING MULTIPLE LINES IN A TEXT FILE USING GAWK

sir... am having a data file of customer master., containing some important fields as a set one line after another., what i want is to have one set of these fields(rows) one after another in line.........then the second set... and so on... till the last set completed. I WANT THE DATA... (0 Replies)
Discussion started by: KANNI786
0 Replies

5. Shell Programming and Scripting

adding field values if field matches

hi i have file as below , i want to add duplicate records like bell_bb to one record with valuve as 15 ( addition of both ) any oneline awk script to achive this ? header 0 CAMPAIGN_NAME 1 Bell_BB 14 Bell_MONTHLY 803 SOLO_UNBEATABLE 644 Bell_BB 1 Bell_MONTHLY 25 SOLO_UNBEATABLE... (4 Replies)
Discussion started by: raghavendra.cse
4 Replies

6. UNIX for Dummies Questions & Answers

join 2 lines based on 1st field

hi i have a file with the following lines 2303:13593:137135 16 abc1 26213806....... 1234:45675:123456 16 bbc1 9813806....... 2303:13593:137135 17 bna1 26566444.... 1234:45675:123456 18 nnb1 98123456....... i want to join the lines having common 1st field i,e., ... (1 Reply)
Discussion started by: anurupa777
1 Replies

7. Shell Programming and Scripting

Displaying the first field if the second field matches the pattern using Perl

Hi, I am trying with the below Perl command to print the first field when the second field matches the given pattern: perl -lane 'open F, "< myfile"; for $i (<F>) {chomp $i; if ($F =~ /patt$/) {my $f = (split(" ", $i)); print "$f";}} close F' dummy_file I know I can achieve the same with the... (7 Replies)
Discussion started by: royalibrahim
7 Replies

8. Shell Programming and Scripting

awk to remove lines in file if specific field matches

I am trying to remove lines in the target.txt file if $5 before the - in that file matches sorted_list. I have tried grep and awk. Thank you :). grep grep -v -F -f targets.bed sort_list grep -vFf sort_list targets awk awk -F, ' > FILENAME == ARGV {to_remove=1; next} > ! ($5 in... (2 Replies)
Discussion started by: cmccabe
2 Replies

9. Shell Programming and Scripting

Need to replace last field in a file,if first field matches

Hi, Need to replace last field in a file(/etc/passwd) ,if first filed matches with particular username. Scenario: cat testfor1 deekshi:x:7082:7082::/home/deekshi:/bin/bash harini1:x:7083:7083::/home/harini1:/bin/bash Here,if first field contains "deekshi", then i should replace... (4 Replies)
Discussion started by: Sumanthsv
4 Replies

10. Shell Programming and Scripting

awk joining multiple lines based on field count

Hi Folks, I have a file with fields as follows which has last field in multiple lines. I would like to combine a line which has three fields with single field line for as shown in expected output. Please help. INPUT hname01 windows appnamec1eda_p1, ... (5 Replies)
Discussion started by: shunya
5 Replies
set_color(1)							       fish							      set_color(1)

NAME
set_color - set_color - set the terminal color set_color - set the terminal color Synopsis set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR] Description Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple, cyan, white and normal. o -b, --background Set the background color o -c, --print-colors Prints a list of all valid color names o -h, --help Display help message and exit o -o, --bold Set bold or extra bright mode o -u, --underline Set underlined mode o -v, --version Display version and exit Calling set_color normal will set the terminal color to whatever is the default color of the terminal. Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey font color, while set_color --bold white will result in a white font color. Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator. set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of ncurses and recompile fish against it in order to fix this issue. Version 1.23.1 Sun Jan 8 2012 set_color(1)
All times are GMT -4. The time now is 03:27 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy