01-18-2019
Note that if you have made the change I suggested in post #2 in this thread, there wouldn't have been a [@], in the array (but as nezabudka noted there would have been one element in the array that ended in a comma that would not work correctly.
And, in addition to what nezabudka has already said, note that anytime you have a loop containing a repeated pipeline of grep ... | sed ..., there is a good chance that you could replace that entire loop with a single awk script that could do what you're trying to do much more efficiently. (But, of course, we'd have to know what the format of your input file (/opt/crowdstrike/log/output) is to help you do that.
And, if we knew the format of the output you're trying to produce, that could probably also be built into that awk script without needing to invoke python after the loop (or awk) is done.
You might also note that the construct 'cn2='$c' ' in your grep command, would be more readable for many people if you wrote it as "cnt=$c ". But, of course, the result of using either quoting form will be the same as long as the strings assigned to $c are numeric strings as in your example.
Knowing what operating system you're using would probably also help us give you suggestions that will work correctly in your environment.
And, having a reasonably short sample input file and a corresponding sample output file showing the output you're hoping to produce would be a huge help for anyone trying to help you achieve your goal. Please help us help you.
This User Gave Thanks to Don Cragun For This Post:
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
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
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
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
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
#!/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
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
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 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
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
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
RBASH(1) General Commands Manual RBASH(1)
NAME
rbash - restricted bash, see bash(1)
RESTRICTED SHELL
If bash is started with the name rbash, or the -r option is supplied at invocation, the shell becomes restricted. A restricted shell is
used to set up an environment more controlled than the standard shell. It behaves identically to bash with the exception that the follow-
ing are disallowed or not performed:
o changing directories with cd
o setting or unsetting the values of SHELL, PATH, ENV, or BASH_ENV
o specifying command names containing /
o specifying a filename containing a / as an argument to the . builtin command
o specifying a filename containing a slash as an argument to the -p option to the hash builtin command
o importing function definitions from the shell environment at startup
o parsing the value of SHELLOPTS from the shell environment at startup
o redirecting output using the >, >|, <>, >&, &>, and >> redirection operators
o using the exec builtin command to replace the shell with another command
o adding or deleting builtin commands with the -f and -d options to the enable builtin command
o using the enable builtin command to enable disabled shell builtins
o specifying the -p option to the command builtin command
o turning off restricted mode with set +r or set +o restricted.
These restrictions are enforced after any startup files are read.
When a command that is found to be a shell script is executed, rbash turns off any restrictions in the shell spawned to execute the script.
SEE ALSO
bash(1)
GNU Bash-4.0 2004 Apr 20 RBASH(1)