Sponsored Content
Top Forums Programming Python - store output of command to a variable Post 303007493 by rbatte1 on Friday 17th of November 2017 06:49:18 AM
Old 11-17-2017
Hello atanubanerji,

I have a few to questions pose in response first:-
  • What have you tried so far?
  • What output/errors do you get?
  • What OS and version are you using?
  • Beyond Python, what are your preferred tools? (C, shell, perl, awk, etc.)
  • What logical process have you considered? (to help steer us to follow what you are trying to achieve)
Most importantly, What have you tried so far? Please share your code so far, wrapped in CODE tags. That way we can see how you are using it and make suggestions.

There are probably many ways to achieve most tasks, so giving us an idea of your style and thoughts will help us guide you to an answer most suitable to you so you can adjust it to suit your needs in future.


We're all here to learn and getting the relevant information will help us all.





Thanks, in advance,
Robin
 

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

How to store output in variable when put in background

Hi, How do I store following command output: export RESULT=`date` & It works when I do : export RESULT=`date` But what I need is when command put it background, I also need that output going to RESULT variable. Is there any way ? Thanks Sanjay (1 Reply)
Discussion started by: sanjay92
1 Replies

2. Shell Programming and Scripting

To store the output in a variable

Hi, I am getting the following error while executing the script. Please can someone throw some light where is the problem. Many thanks. ./check: temp: not found The directory related to SEP instance 4 does not exist. The script is as follows. SEP_APP="/scp/sepx/app... (2 Replies)
Discussion started by: Sudhakar333
2 Replies

3. Shell Programming and Scripting

How to store the sql query's output in a variable

Hi, My requirement is : We are calling an sql statement from a UNIX session, and fetching data into some variables from a table .. now we are unable to access these variables from outside the SQL part. Please let me know how can I achieve this. Can you please share a code snippet which... (4 Replies)
Discussion started by: venkatesh_sasi
4 Replies

4. Shell Programming and Scripting

ksh: How to store each output line into a different variable?

Example output: /tmp/generatelines.sh line1 line2 line3 line4 I want each output line assigned to its own variable, ie: "line1" --> $a "line2" --> $b "line3" --> $c "line4" --> $d Is this possible without writing to a temporary file? Thanks (4 Replies)
Discussion started by: ksheller
4 Replies

5. Shell Programming and Scripting

store the output of "find" command in a variable?

I intend to find the path/full location of a file(filename given by user thru "read filenme") using "find" or any other command and then store it's output in a variable for some other processing. But struggling to put all things together (i.e finding the fully qualified location of that file and... (4 Replies)
Discussion started by: punitpa
4 Replies

6. Shell Programming and Scripting

remove column and store output to a variable

Hello guys I need to run a script to remove the last column of different comma separated files. The problem is that the number of columns of my files will be different and I won't know that number every time i run my script. Is there any command I can use to remove the last column without... (7 Replies)
Discussion started by: loperam
7 Replies

7. Shell Programming and Scripting

date output store in variable problem

When I run following command date Output1 => Thu Sep 9 03:26:52 IST 2010 When I store in a varibale as a=`date` echo $a output2 => Thu Sep 9 03:27:02 IST 2010 The differnece is, it is trimming the space when I am storing the output in varibale. Output1 = Thu Sep 9 03:26:52 IST 2010... (2 Replies)
Discussion started by: pravincpatil
2 Replies

8. Shell Programming and Scripting

Not able to store command inside a shell variable, and run the variable

Hi, I am trying to do the following thing var='date' $var Above command substitutes date for and in turn runs the date command and i am getting the todays date value. I am trying to do the same thing as following, but facing some problems, unique_host_pro="sed -e ' /#/d'... (3 Replies)
Discussion started by: gvinayagam
3 Replies

9. Shell Programming and Scripting

store sqlplus output in variable

hi how can i store sqlplus output to a variable in sh script (not bash) Thanks MM (1 Reply)
Discussion started by: murtymvvs
1 Replies

10. Shell Programming and Scripting

how to store output to a variable

I need some help: 1) I have a out put from a shell script, the out put looks like this: Attempting privilege escalation using sudo ... List backups for CLTST: Start date Status Ret. Class Label -------------------- ------------ ------------ ... (2 Replies)
Discussion started by: samk
2 Replies
PYCENTRAL()															       PYCENTRAL()

NAME
pycentral - register and build utility for Python packages SYNOPSIS
pycentral [-h] [-v] <cmd> [<cmd options>] [<args>] DESCRIPTION
pycentral provides support for installing python modules independent of the current installed Python version and handling byte-compilation and -removal tasks in installation scripts. OPTIONS
-v, --version Limit the output to the version numbers of the python versions. -h, --help Print a help text. pycentral has the following sub commands. For fine grained help, call: pycentral <cmd>. bccompile Byte compile .py files in a package. bcremove Remove the byte compiled .py files. list List all managed files. pkginstall Make a package available for all supported runtimes. pkgprepare Prepare a package for all supported runtimes. pkgremove Remove a package installed for all supported runtimes. pkglist List pycentral-managed files of a package for all supported runtimes. rtinstall Make installed packages available for this runtime. rtremove Remove packages installed for this runtime. updatedefault Update the default python version. debhelper move files to pycentral locaation, variable substitutions (called by dh_pycentral). pycentraldir <package> Show the installation directory used by pycentral for <package>. showdefault Show default python version number. Deprecated, use pyversions(1) showsupported Show the supported python versions. Deprecated, use pyversions(1) showversions Show version numbers of supported python versions. Deprecated, use pyversions(1) dh_pycentral, should not be called directly). version Show the pycentral version. FILES
/etc/python/debian_config is searched for the attribute overwrite-local. If set to 1, or True, existing files in /usr/lib/pythonX.Y/*-packages are overwritten with symbolic links to the pycentral install area. The default is to abort the installation of a package, when files already exist. This behaviour may be useful, when python libraries were manually installed into this directory. The attribute byte-compile can be set to a comma separated list of the values standard and optimze to indicate how files should be byte- compiled. SEE ALSO
pyversions(1), Python policy. AUTHOR
Matthias Klose PYCENTRAL()
All times are GMT -4. The time now is 01:50 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy