Help Needed with 1 liner AWK statement Post: 302338966

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1. Shell Programming and Scripting

awk one liner

input a 100 200 300 b 400 10 output a 100 a 200 a 300 b 400 b 10 Thanx

2. UNIX for Advanced & Expert Users

one liner needed

Hi I have a file say (a.txt) which has following a.txt ---- $$var1=Tom $$var2=Kim I need a one liner which searches the file(a.txt) for $$var1 and returns the value in it(Tom). Thanks in advance Ammu

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awk one liner

I need a one liner to" find /pattern/ print from x lines before "pattern" to y lines after "pattern"

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combine 2 awks statement into 1 liner

Using these 2 comands to concatenate both outputs into single file: cat testdata | awk 'BEGIN { FS="\n"; RS=""; } /<pattern1>/ {print}' > testdata1 cat testdata| awk '/<pattern2>/,EOF' >> testdata1 is it possible to combine both "awk" into 1-liner? pls advise and thanks in advance.

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Clarification needed for a SED one liner

I want to use SED to replace all new line characters of a file, I googled and found this one liner sed '{:q;N;s/\n//g;t q}' infile what do :q;N; and t q mean in this script?

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need an awk one liner

example input file: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

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Search & Replace regex Perl one liner to AWK one liner

Thanks for giving your time and effort to answer questions and helping newbies like me understand awk. I have a huge file, millions of lines, so perl takes quite a bit of time, I'd like to convert these perl one liners to awk. Basically I'd like all lines with ISA sandwiched between...

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HELP with AWK one-liner. Need to employ an If condition inside AWK to check for array variable ?

Hello experts, I'm stuck with this script for three days now. Here's what i need. I need to split a large delimited (,) file into 2 files based on the value present in the last field. Samp: Something.csv bca,adc,asdf,123,12C bca,adc,asdf,123,13C def,adc,asdf,123,12A I need this split...

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awk one liner

The below code is a simple modified sample from a file with millions of lines containing hundreds of extra columns xxx="yyy" ... <app addr="1.2.3.4" rem="1000" type="aaa" srv="server1" usr="user1"/> <app usr="user2" srv="server2" rem="1001" type="aab" addr="1.2.3.5"/>What's the most efficient awk...

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Convert Update statement into Insert statement in UNIX using awk, sed....

Hi folks, I have a scenario to convert the update statements into insert statements using shell script (awk, sed...) or in database using regex. I have a bunch of update statements with all columns in a file which I need to convert into insert statements. UPDATE TABLE_A SET COL1=1 WHERE...

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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

awk one liner

Discussion started by: repinementer

2. UNIX for Advanced & Expert Users

one liner needed

Discussion started by: ammu

3. UNIX for Dummies Questions & Answers

awk one liner

Discussion started by: kenneth.mcbride

4. Shell Programming and Scripting

combine 2 awks statement into 1 liner

Discussion started by: ux4me

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Clarification needed for a SED one liner

Discussion started by: kevintse

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need an awk one liner

Discussion started by: kenneth.mcbride

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Discussion started by: verge

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HELP with AWK one-liner. Need to employ an If condition inside AWK to check for array variable ?

Discussion started by: shell_boy23

9. Shell Programming and Scripting

awk one liner

Discussion started by: cabrao

10. Shell Programming and Scripting

Convert Update statement into Insert statement in UNIX using awk, sed....

Discussion started by: dev123

LEARN ABOUT CENTOS

grub-render-label