Login or Register to Ask a Question and Join Our Community


Shell Programming and Scripting

how to save an output of a command in a variable

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting how to save an output of a command in a variable
# 1  
Old 12-04-2010
how to save an output of a command in a variable
Hi,

in shell script, i have the command swstart -p which returns an output. i want to store the output of this command into a variable. how i can do that

excerpt from the script
Code:
#!/usr/bin/ksh
#
#
#
# Program:      swstart -p
#
# Description:  Starts the sentinels on Slave server

DIR="/local/home/mike/software"

$DIR/bin/swstart -p

Thanks
Mike
Last edited by Scott; 12-04-2010 at 08:16 PM.. Reason: Please use code tags
# 2  
Old 12-04-2010
Code:
VAR=$(/local/home/mike/software/bin/swstart -p)

# 3  
Old 12-04-2010
or:
Code:
VAR=$($DIR/bin/swstart -p)

# 4  
Old 12-05-2010
Quote:
Originally Posted by Scrutinizer
or:
Code:
VAR=$($DIR/bin/swstart -p)

of course Smilie

or (old fashion)
Code:
VAR=`$DIR/bin/swstart -p`

# 5  
Old 12-05-2010
MySQL
Thanks a lot folks !!!! Smilie
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

How to execute command remotely as sudo and save the output locally?

Hello , I am trying to run a NetBackup command in remote server. Also this command can only be run by root so I am using sudo . Also I want the output of the command locally in a file. The below command asked for password , ran successfully and showed Output on my local server screen ... (2 Replies)
Discussion started by: rahul2662
2 Replies

2. Shell Programming and Scripting

Save value from output of Corestat and save in a list for each core

I am trying to modify the "corestat v1.1" code which is in Perl.The typical output of this code is below: Core Utilization CoreId %Usr %Sys %Total ------ ----- ----- ------ 5 4.91 0.01 4.92 6 0.06 ... (0 Replies)
Discussion started by: Zam_1234
0 Replies

3. UNIX for Dummies Questions & Answers

Solved: how to save an output to a variable

i want to save the output of /scripts/whoowns domain.com to a username like $user = /scripts/whoowns domain.com but I'm not sure how to do that This is inside a bash script how can I get the output of /scripts/whoowns then save that to a variable? thanks! ---------- Post updated at... (0 Replies)
Discussion started by: vanessafan99
0 Replies

4. Shell Programming and Scripting

Save output in a variable

Hi, I have a 3rd party tool on Solaris 8. I am running it thorugh my script but I am not able to capture its output into a variable. Like, I tried, but did not work. output=`/usr/bin/myTool` echo $output Also, I tried saving in a file but when I run, output is always shown on the... (19 Replies)
Discussion started by: angshuman_ag
19 Replies

5. Shell Programming and Scripting

Save the output of the command run as other user

Dear All, I am writing a script and kind of stuck in a small thing. Cannot figure it out. so please help I am logged in as root user. I want to switch user to "user1" inside the script and execute a specific command lets say "pwd" and come back where i started. I know how to switch user,... (16 Replies)
Discussion started by: suhail.sadaqat
16 Replies

6. Shell Programming and Scripting

Save cURL verbose output to file or do it like browser "save as.."

hi there ! i have exactly the same problem like this guy here https://www.unix.com/shell-programming-scripting/127668-getting-curl-output-verbose-file.html i am not able to save the curl verbose output.. the sollution in this thread (redirecting stderr to a file) does not work for me.... (0 Replies)
Discussion started by: crabmeat
0 Replies

7. Programming

Command output into a variable

Hi, with this command: cu -l /dev/ttyACM0 -s 9600 > name.txt I put the output of the port in a txt Is posible to do the same (or similar) in a var directly, inside a C program? cu -l /dev/ttyACM0 -s 9600 > variable ? I have trying this withs pipes, but i dont know how to... (6 Replies)
Discussion started by: daaran
6 Replies

8. UNIX for Dummies Questions & Answers

how to save the output of command in tcl/expect

hi, everyone: I just wonder how to save the output of command, I mean everything, save as a string into a variable. another question is I try to ls the details of a directory, but it works in the shell, not in the script. for example code: ls -ltr *se100* | grep ^- | tail -1 | awk '... (1 Reply)
Discussion started by: allenxiao7
1 Replies

9. Shell Programming and Scripting

to save output of a command in hash variable

Hi all, is it possible to save the output of a unix command executed in perl to be saved in hash variable.. like i have the command `find $mypath ! -user mainuser -printf \"\%u \%h\\n\"`; this will print all the users other than mainuser with their paths. so is possible to capture... (2 Replies)
Discussion started by: saapa
2 Replies

10. UNIX for Dummies Questions & Answers

Command display output on console and simultaneously save the command and its output

Hi folks, Please advise which command/command line shall I run; 1) to display the command and its output on console 2) simultaneous to save the command and its output on a file I tried tee command as follows; $ ps aux | grep mysql | tee /path/to/output.txt It displayed the... (7 Replies)
Discussion started by: satimis
7 Replies
Login or Register to Ask a Question