Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Find line then evaluate text on next line, print when condition is met
Top Forums Shell Programming and Scripting Find line then evaluate text on next line, print when condition is met Post 303012692 by LMHmedchem on Wednesday 7th of February 2018 02:39:49 PM
Old 02-07-2018
Quote:
Originally Posted by rdrtx1
Code:
F == 1

When changing to,

cat inputfile | awk 'F == 1 { if($0 ~ "InChI=") { print $0; F = 0 } } $0 ~ "<CompoundName>" { F = 1 } '

I get the same output running this as I do for F = 1. Do I have the braces wrong or something?

This following solutions works as far as tested,

sed -n '/<CompoundName>/!d;n;/InChI=/p' infile

awk '/<CompoundName>/ {getline TMP; if (TMP ~ /InChI=/) print TMP}' file

awk '/<CompoundName>/ {getline; if (/InChI=/) print}' file

Thanks for the help. I am surprised to not see a grep solution. I always think of grep as a way to find and print text.

LMHmedchem
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Search text from a file and print text and one previous line too

Hi, Please let me know how to find text and print text and its previous line. Please don't get irritated few days back I asked text and next line. I am using HP-UX 11.11 Thanks for your help. (6 Replies)
Discussion started by: kamranjalal
6 Replies

2. Shell Programming and Scripting

How to find and print the last word of each line from a text file

Can any one help us in finding the the last word of each line from a text file and print it. eg: 1st --> aaa bbbb cccc dddd eeee ffff ee 2nd --> aab ered er fdf ere ww ww f the o/p should be a below. ee f (1 Reply)
Discussion started by: naveen_sangam
1 Replies

3. Shell Programming and Scripting

awk to print lines based on string match on another line and condition

Hi folks, I have a text file that I need to parse, and I cant figure it out. The source is a report breaking down softwares from various companies with some basic info about them (see source snippet below). Ultimately what I want is an excel sheet with only Adobe and Microsoft software name and... (5 Replies)
Discussion started by: rowie718
5 Replies

4. Shell Programming and Scripting

Find a line using a condition and replace a string in that line

Hello, I have a 100 line code. I have given a sample of it below: ABC*654654*1*54.54*21.2*87*1*654654654654 CCC*FS*FS*SFD*DSF GGG*FGH*CGB*FBDFG*FGDG ABC*654654*1*57.84*45.4*88*2*6546546545 CCC*WSF*SG*FGH*GHJ ADA*AF*SFG*DFGH*FGH*FGTH I need to select the line starting with "ABC" its... (6 Replies)
Discussion started by: nithins007
6 Replies

5. Emergency UNIX and Linux Support

Find a line using a condition and replace a string in that line

Hello, I have a 100 line code. I have given a sample of it below: ABC*654654*1*54.54*21.2*87*1*654654654654 CCC*FS*FS*SFD*DSF GGG*FGH*CGB*FBDFG*FGDG ABC*654654*1*57.84*45.4*88*2*6546546545 CCC*WSF*SG*FGH*GHJ ADA*AF*SFG*DFGH*FGH*FGTH I need to select the line starting with "ABC" its... (3 Replies)
Discussion started by: nithins007
3 Replies

6. Shell Programming and Scripting

find a certain line and append text to the end of the line

After I create printer queues in AIX, I have to append a filter file location within that printers custom file. within lets say test_queue.txt I need to find the row that starts with :699 and then I need to append on the end the string /usr/local/bin/k_portrait.sh. Now I've gotten the sed... (2 Replies)
Discussion started by: peachclift
2 Replies

7. Shell Programming and Scripting

Print lines based on line number and specified condition

Hi, I have a file like below. 1,2,3,4,5,6,7,8,9I would like to print or copied to a file based of line count in perl If I gave a condition 1 to 3 then it should iterate over above file and print 1 to 3 and then again 1 to 3 etc. output should be 1,2,3 4,5,6 7,8,9 (10 Replies)
Discussion started by: Anjan1
10 Replies

8. Shell Programming and Scripting

Print specific field when condition met

Hi All, Seeking for your assistance to print all the specific field when the condition met. Ex: file1.txt 1|203|3|31243|5341|6452|623|22|00|01 3|45345|123214|6534|3423|6565|643|343|232|10 if field 1 = 1 and field 3 = 3 and field 5 = 5341 and field 6 = 6452 it will print from $1 to $10.... (2 Replies)
Discussion started by: znesotomayor
2 Replies

9. UNIX for Beginners Questions & Answers

awk - print when condition is met

I have a file.txt containing the following: Query= HWI-ST863:386:C5Y8UACXX:3:2302:16454:89688 1:N:0:ACACGAAT Length=100 Score E Sequences producing significant alignments: (Bits) Value ... (2 Replies)
Discussion started by: tons92
2 Replies

10. Shell Programming and Scripting

awk to print text in field if match and range is met

In the awk below I am trying to match the value in $4 of file1 with the split value from $4 in file2. I store the value of $4 in file1 in A and the split value (using the _ for the split) in array. I then strore the value in $2 as min, the value in $3 as max, and the value in $1 as chr. If A is... (6 Replies)
Discussion started by: cmccabe
6 Replies

LEARN ABOUT DEBIAN

pclock

PCLOCK(1)						      General Commands Manual							 PCLOCK(1)

NAME

       pclock - pixmap clock

SYNOPSIS

       pclock [options]

DESCRIPTION

       This  manual  page  documents  briefly  the pclock command.  This manual page was written for the Debian GNU/Linux distribution because the
       original program does not have a manual page.

       pclock is a program that places a small analog clock program on the desktop of X.  It was designed to run under the WindowMaker window man-
       ager.  It uses any 64x64 pixmap as a background.

OPTIONS

       The programs follow the usual GNU command line syntax, with long options starting with two dashes (`-') and short optoins starting with one
       dash.  A summary of options is included below.

       -B PIXMAP, --background=PIXMAP
	      Use the given pixmap as the clock background (size must be 64x64).

       -H COLOR, --hands-color=COLOR
	      Draw the hands (hour, minute and second) in the specified color.

       -S COLOR, --second-hand-color
	      Draw the second hand in the specified color

       -h, --help
	      Show summary of options.

       --hour-hand-length=INT
	      Draw the hour hand with the specified length of INT.

       --minute-hand-length=INT
	      Draw the minute hand with the specified length of INT.

       --second-hand-length=INT
	      Draw the second hand with the specified length of INT.

       --second-hand-width=INT
	      Draw the minute hand with the specified width of INT.

       -s, --second-hand
	      Don't display the second hand.

       -v, --version
	      Show version of program.

       -w, --withdrawn
	      Don't start up in a withdrawn (iconic) state.

AUTHOR

       This manual page was written by Darren Benham <gecko@debian.org>, for the Debian GNU/Linux system (but may be used by others).	The  soft-
       ware is copyrighted (c) 1998 by and released under the GPL v2.

       Author: Alexander Kourakos <Alexander@Kourakos.com>
	  Web: http://www.kourakos.com/~awk/pclock/

																	 PCLOCK(1)
All times are GMT -4. The time now is 12:24 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy