Hide status value from awk system command


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Hide status value from awk system command
# 8  
Old 03-04-2010
I was experiencing something similar today. Try this:
Code:
awk -F"|" '{print $1,$2,$3,system("echo" $4),$5,$6,system("convert.sh" $12 $13 $9 $10) 2>/dev/null }' input_file

It worked in my situation, hopefully, it'll work in yours.
# 9  
Old 03-04-2010
don't you require a space after echo and convert.sh?
This is just a guess, I am not sure though.
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Using sprintf and system command in awk

Hello Friends, I'm trying something hard (for me) to create a report script,normally the following script works: Echos are just for cosmetic touch, echo -n "\n-----\t----------\t-------------\t\t--------------\t\t--------\n COUNT\tEVENT_TYPE\tRESPONSE_CODE\t\tINTERNAL_ERROR\t\tFLOWNAME... (7 Replies)
Discussion started by: EAGL€
7 Replies

2. Shell Programming and Scripting

Awk: System command not working in awk

Hi, I have around 10 files in a folder in which I want to change the file format from tab(\t) to pipe(|) with some changes in the fields as well. Below is the code, while tmp file is getting generated but move command is not working, please help Following is the code awk -F"\t" '{print... (2 Replies)
Discussion started by: siramitsharma
2 Replies

3. Ubuntu

Hide command details in top?

I am pulling data from remote SFTP server via LFTP. I really like its features. I have executed following command through screen. lftp -u xxxxx,xxxxx -e "set sftp:connect-program 'ssh -a -x -i /sftp/user/downloads/.ssh/id_dsa';mirror -vvv -c /data/ /sftp/user/downloads/2014_ic; quit"... (1 Reply)
Discussion started by: zsycho
1 Replies

4. Programming

How to hide from UNIX strings - obfuscate or hide a literal or constant?

Hi, I need to somehow pipe the password to a command and run some SQL, for example, something like echo $password | sqlplus -s system @query01.sql To make it not so obvious, I decided to try out writing a small C program that basically just do echo $password. So now I just do x9.out | sqlplus... (8 Replies)
Discussion started by: newbie_01
8 Replies

5. Shell Programming and Scripting

awk - System command not working

dear All, my awk system command isn't working or rather I'm missing something in my command. Appreciated , if anyone can assist me what exactly I'm missing ?? awk ' /^/ { > c=split($3,a,"/") ;for(n=1; n<=c; ++n) > { > if (system("test -d" /home/cubedata/20120104/"$1"/"a")) { > print... (5 Replies)
Discussion started by: manas_ranjan
5 Replies

6. Shell Programming and Scripting

hide stdout but need exit status

Hi: echo "Escriba el nombre de usuario: \c" read user lsuser -a $user 2>/dev/null || (echo "Usuario no valido en el sistema. Abortando." && exit 1) I want: - If 'lsuser -a $user' fails, script exits but hide stderr. - If 'lsuser -a $user' succeeds, script continue, and hide stdout.... (10 Replies)
Discussion started by: iga3725
10 Replies

7. Cybersecurity

how to Hide Passwords From UNIX ps Command

Hi, By reporting the process status with ps, any Unix user will see the command line arguments #ps -ef UID PID PPID C STIME TTY TIME CMD lsc 13837 13825 0 May 11 pts/17 0:01 -ksh oracle 4698 6294 0 12:00:40 ? 0:00 sqlplus -s system/manager appluser 4229 4062 0 12:00:03... (2 Replies)
Discussion started by: bhagirathi
2 Replies

8. UNIX for Advanced & Expert Users

How to hide command line parameters?

Hello I want to hide command line parameters of my programs/scripts to not to be seen with 'ps' command. How can I do that? thanks in advance. (6 Replies)
Discussion started by: xyzt
6 Replies

9. Shell Programming and Scripting

system command within awk

I was trying commands within awk. i got stuck here. i take 2 files. cat input first second third fourth fifth sixth seventh eighth ninht tenthcat add *************** Nirbhay ***************i run the command awk '{ if ( NR == 5 ) { print system("cat add") "\n" $0 } else {... (4 Replies)
Discussion started by: nirbhay
4 Replies

10. Shell Programming and Scripting

awk system() command not working

I am using Sun Solaris 5.8 I am trying to run a system command such as ls and echo inside awk, but when I run the following code system echo is not displayed. bash-2.03$ ls | awk 'BEGIN { print "first print" system("echo system echo") print "second print" ... (1 Reply)
Discussion started by: rakeshou
1 Replies
Login or Register to Ask a Question