Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Printing the output of sed using a loop
Top Forums Shell Programming and Scripting Printing the output of sed using a loop Post 303028905 by Don Cragun on Thursday 17th of January 2019 08:30:37 PM
Old 01-17-2019
You might consider changing:
Code:
    epochTimes=("$epochTimes[@]", $(grep 'cn2='$c' ' /opt/crowdstrike/log/output | sed -n 's/.*rt=\([0-9]\{10\}\).*/\1\n/p'))

to:
Code:
    epochTimes=("${epochTimes[@]}", $(grep 'cn2='$c' ' /opt/crowdstrike/log/output | sed -n 's/.*rt=\([0-9]\{10\}\).*/\1\n/p'))

and let us know if that makes any difference.

If not, change the second line of your script to:
Code:
set -xv

and see if you can figure out what is going on by watching the tracing output as your script runs. If not, show us the output you get with tracing turned on and maybe we can help you further diagnose your problem.
These 2 Users Gave Thanks to Don Cragun For This Post:
Neo nezabudka
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Silly question on printing for loop in AWK

Hi, One silly question. I would like to add statement like below and append to a file. I used the below code; however, it does not work. Can anyone please tell me what mistakes I have made? awk ' { for (i=1;i<=563;i++) print i }'>>output.txt Thanks. -Jason (1 Reply)
Discussion started by: ahjiefreak
1 Replies

2. Shell Programming and Scripting

printing with awk through while loop

ive input file contains to clums a and b spreated by pipe a | b 123|456 323|455 and xyz contains other info about a and b now i want to print as follows: a | b | "info from xyz" but "info from xyz" might be more than 1 line and i want to keep the format to 3 cloums. how to do it?... (3 Replies)
Discussion started by: windows
3 Replies

3. Shell Programming and Scripting

Sed subsitution on loop output in shell script

I have a forloop which checks a log for a set of 6 static IP addresses and each IP found is logged to a file which is then mailed to me. After the forloop I always have a text file that may contain up to 6 IP addresses or may contain 0. What I want to do is substitute the IP addresses (if any)... (2 Replies)
Discussion started by: Moxy
2 Replies

4. Shell Programming and Scripting

sed in while loop producing arithmetic output

Hi all Just wondering if someone can help me with this. I'm trying to write a script that processes the output of another file and prints only the lines I want from it. This is only the second script I have written so please bare with me here. I have referred to the literature and some of the... (3 Replies)
Discussion started by: javathecat
3 Replies

5. Shell Programming and Scripting

printing positional charaters in a loop

#!/bin/bash usep=`df -hT | awk '{ print $5 }'` for (1=1,1<8,i++) output=`echo $usep | awk '{ print $i }'| cut -d'%' -f1` echo $output if then echo "critical value" i need to echo critical value if disk usage pecentage xceeds 10 and i am face problem in position marked red here i... (9 Replies)
Discussion started by: josgeorge
9 Replies

6. Shell Programming and Scripting

printing portion of the output usind sed/awk

friends, i am a newbie in scripting. could someone help me in selecting only the last column of below ps command output ? mqm 14 16466 0 Sep 15 ? 0:01 /opt/mqm/bin/runmqlsr -r -m QMGR.INBOUNDSSL -t TCP -p 1415 -i 5.1.26.5 mqm 12 16700 0 Sep 15 ? 0:00... (4 Replies)
Discussion started by: unahb1
4 Replies

7. Shell Programming and Scripting

Help, while loop and sed not producing desired output

Hello everyone, I need some assistance with what I thought would have been a very simple script. Purpose of Script: Script will parse through a source file and modify (search/replace) certain patterns and output to stdout or a file. Script will utilize a "control file" which will contain... (12 Replies)
Discussion started by: packetjockey
12 Replies

8. Shell Programming and Scripting

For Loop in shellscript - Printing Output for every iteration

for VGLIST in `lsvg -o` do CLOSED_OUT=`echo $VGLIST | lsvg -l $VGLIST | awk '{print $6 " " $7}' | grep closed` if ]; then echo "Filesystems $CLOSED_OUT in VG that are in Closed status" else echo "\n Some message" fi Above Code is working fine, but echo "Filesystems $CLOSED_OUT... (8 Replies)
Discussion started by: chandu123
8 Replies

9. Shell Programming and Scripting

Awk: printing column using for loop

Hello: I've input data: Input data --- 3:60069:C:T 60069 C T 1 0 0 1 0 0 1 0 0 1 0 0 1 --- 3:60079:A:G 60079 A G 1 0 0 0.988 0.012 0 1 0 0 1 0 0 1 --- rs186476240:60157:G:A 60157 G A 1 0 0 1 0 0 1 0 0 1 0 0 1 I edit/make first few columns before numbers (6th column) and want to... (4 Replies)
Discussion started by: genome
4 Replies

10. Shell Programming and Scripting

Array not printing values if used in a loop

Hello! I'm making an English to Morse Code translator and I was able to mostly get it all working by looking through older posts here; however, I have one small problem. When I run it it's just printing spaces for where the characters should be. It runs the right amount of times, and if I try... (3 Replies)
Discussion started by: arcoleman10
3 Replies

LEARN ABOUT POSIX

libbash

LIBBASH(7)							  libbash Manual							LIBBASH(7)

NAME

     libbash -- A bash shared libraries package.

DESCRIPTION

     libbash  is  a package that enables bash dynamic-like shared libraries. Actually its a tool for managing bash scripts whose functions you may
     want to load and use in scripts of your own.

     It contains a 'dynamic loader' for the shared libraries ( ldbash(1)), a configuration tool (ldbashconfig(8)), and some libraries.

     Using ldbash(1) you are able to load loadable bash libraries, such as getopts(1) and hashstash(1).  A bash shared library that can be  loaded
     using
     ldbash(1) must answer 4 requirments:

     1.     It must be installed in $LIBBASH_PREFIX/lib/bash (default is /usr/lib/bash).

     2.     It must contain a line that begins with '#EXPORT='.  That line will contain (after the '=') a list of functions that the library
	    exports.  I.e. all the function that will be usable after loading that library will be listed in that line.

     3.     It must contain a line that begins with '#REQUIRE='.  That line will contain (after the '=') a list of bash libraries that are
	    required for our library.  I.e. every bash library that is in use in our bash library must be listed there.

     4.     The library must be listed (For more information, see ldbashconfig(8)).

   Basic guidelines for writing library of your own:
     1.     Be aware, that your library will be actually sourced. So, basically, it should contain (i.e define) only functions.

     2.     Try to declare all variables intended for internal use as local.

     3.     Global variables and functions that are intended for internal use (i.e are not defined in '#EXPORT=') should begin with:
		  __<library_name>_
	    For example, internal function myfoosort of hashstash library should be named as
		  __hashstash_myfoosort
	    This helps to avoid conflicts in global name space when using libraries that come from different vendors.

     4.     See html manual for full version of this guide.

AUTHORS

     Hai Zaar <haizaar@haizaar.com>
     Gil Ran <ril@ran4.net>

SEE ALSO

     ldbash(1), ldbashconfig(8), getopts(1), hashstash(1) colors(1) messages(1) urlcoding(1) locks(1)

Linux								       Epoch								     Linux
All times are GMT -4. The time now is 09:28 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy