Append using awk Post: 302143797

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how to append into array thru awk

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Hi, I have a file like this: tag1:value1 tag2:value2 tag3:value3 tag1:value1 tag2:value2 tag3:value3 tag1:value1 tag2:value2 tag3:value3 and what i want is: value1 value2 value3 value1 value2 value3

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Hi all, How would I append the second field each time to one line if the first field is the same for example I have this data: 10430,187976 10430,251588 10430,262904 10430,275008 10430,279892 10430,275008 10430,303740 10430,318136 10430,336988 10430,350324 10430,373648 And I...

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Hi friends, I have a file with content SOME TEXT HERE I want to append the string GREAT to Line 1 of my file such that the file content should be GREAT SOME TEXT HERE I can do a cat for the string great and file >> newfile and then rename newfile name to file But this does not put...

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Hi I search for certain values in a file across many directories using the following awk code awk '/Sl.*thickness/ {Sl=$3;Tt=$NF}END{print Sl, Tt}' DILAT.DAT What I would like to do is write out Sl and Tt obtained from these files from many directories to a single file. So for example if...

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Hi all, I'm dealing with a bash script to merge the elements of a set of files and counting how many times each element is present. The last field is the file name. Sample files: head -5 *.tab==> 3J373_P15Ac1y2_01_LS.tab <== chr1 1956362 1956362 G A hom ...

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ALL, Please help with this ... File1 000433,ds00d11,tdev,ds00d11_view,0CD3 000433,ds00d12_34,tdev,ds00d12_view,132D File2 CG01_ds00d11_drs,rs1_ds00d11_0CD3_114D,000433,0CD3 CG01_ds00d11_drs,rs1_ds00d11_0CD3_114D,000566,114D ...

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I have to append the header (ie "START OF LINE") to a file only if there is data in it. Below command is showing header though there is no data in a file, can you suggest how to correct.. awk '{NR!=0} BEGIN{print "START OF LINE"}; {print}' file

LEARN ABOUT CENTOS

grub-render-label

GRUB-RENDER-LABEL(1)                                               User Commands                                              GRUB-RENDER-LABEL(1)

NAME

       grub-render-label - generate a .disk_label for Apple Macs.

SYNOPSIS

       grub-render-label [OPTION...] [OPTIONS]

DESCRIPTION

       Render Apple .disk_label.

       -b, --bgcolor=COLOR
              use COLOR for background

       -c, --color=COLOR
              use COLOR for text

       -f, --font=FILE
              use FILE as font (PF2).

       -i, --input=FILE
              read text from FILE.

       -o, --output=FILE
              set output filename. Default is STDOUT

       -t, --text=STRING
              set the label to render

       -v, --verbose
              print verbose messages.

       -?, --help
              give this help list

       --usage
              give a short usage message

       -V, --version
              print program version

       Mandatory or optional arguments to long options are also mandatory or optional for any corresponding short options.

REPORTING BUGS

       Report bugs to <bug-grub@gnu.org>.

SEE ALSO

       The  full  documentation  for grub-render-label is maintained as a Texinfo manual.  If the info and grub-render-label programs are properly
       installed at your site, the command

              info grub-render-label

       should give you access to the complete manual.

grub-render-label (GRUB) 2.02-2ubuntu8.3                             July 2018                                                GRUB-RENDER-LABEL(1)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

how to append into array thru awk

Discussion started by: manas_ranjan

2. UNIX for Dummies Questions & Answers

use awk to append values

Discussion started by: nickrick

3. Shell Programming and Scripting

awk append to one line if first field is the same

Discussion started by: borderblaster

4. Shell Programming and Scripting

Append using SED/AWK

Discussion started by: dahlia84