Shell to Python variable passing


 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Shell to Python variable passing
# 1  
Old 12-02-2010
Data Shell to Python variable passing

Hi, I had to create a new thread as the old thread had to much of confusion

I have two files shashi.sh and py.py
I want to pass a variable from shashi.sh to py.py. How do i achieve that ?.

shashi.sh
Code:
export X=12
echo "$("pwd")"
echo "$X"
exec python py.py "$(X)"

py.py
Code:
#!/usr/local/bin/python
import os
print "Now, we're going to add up some numbers."

if X < 100:
    print input("Total is not yet over 100, enter another number: ")
else:
    print ("That's it, you're done!")

Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Passing Shell Variable to awk

Hello All, May i please why my shell variable is not getting passed into awk script. #!/bin/bash -vx i="1EB07C50" /bin/awk -v ID="$i" '/ID/ {match($0,/ID/);print substr($0,RSTART,RLENGTH)}' /var/log/ScriptLogs/keys.13556.txt Thank you. (1 Reply)
Discussion started by: Ariean
1 Replies

2. Shell Programming and Scripting

Passing values from awk to shell variable

I am writing a script where I need awk to test if two columns are the same and shell to do something if they are or are not. Here is the code I'm working with: @ test = 0 ... test = `awk '{if($1!=$2) print 1; else print 0}' time_test.tmp` #time_test.tmp holds two values separated by a space... (3 Replies)
Discussion started by: Malavin
3 Replies

3. Shell Programming and Scripting

Passing a variable as input to another shell

I have a shell program that calls another shell program the following code works . chkTimeFormat.sh "10/9/12 17:51:19:783."|read c but when I am passing the the time in a variable like in the code below, the shell chkTimeFormat.sh is not returning proper value time="10/9/12... (9 Replies)
Discussion started by: swayam123
9 Replies

4. Shell Programming and Scripting

Passing shell variable to awk script

I want to pass a shell variable to awk script : # cat file PSAPSR3 3722000 91989.25 2 98 PSAPSR7 1562000 77000.1875 5 95 PSAPUNDO 92000 4087.5625 4 96 #... (8 Replies)
Discussion started by: Reboot
8 Replies

5. Shell Programming and Scripting

Passing Variable Parameters (C shell)

I am trying to execute a copy command via shell script. However, on occassion, 2 or more files need to copied. How do I code for the multiple arguments? Does it matter how the files are delimited? Example: I have a script to copy files from 1 dir to another called duplicate.csh In most... (1 Reply)
Discussion started by: CKT_newbie88
1 Replies

6. UNIX for Dummies Questions & Answers

Passing a Shell Variable to awk

Hello, I have a file with 4 columns. An arbitrary example is shown below: a Tp 10 xyz b Tq 8 abc c Tp 99 pqr d Tp 44 rst e Tr 98 efg Based on the values in col 2 and col 3, I will execute another program. I have been running this:... (5 Replies)
Discussion started by: Gussifinknottle
5 Replies

7. Shell Programming and Scripting

Passing variable from shell script to python script

I have a shell script main.sh which inturn call the python script ofdm.py, I want to pass two variables from shell script to python script for its execution. How do i achieve this ????? Eg: main.sh a=3 b=3; c= a+b exec python ofdm.py ofdm.py d=c+a Thanks in Anticipation (4 Replies)
Discussion started by: shashi792
4 Replies

8. Shell Programming and Scripting

Passing shell variable to NAWK

I am trying to make a simple script in which i take input from shell and then forward the value to nawk (BEGIN). but when i run below mention script so it give no output. echo "Enter TRUNK GROUP:" read TGR cat /omp-data/logs/5etr/080422.APX | nawk -F"|" -v P=$TGR ' BEGIN { TG=P;... (1 Reply)
Discussion started by: wakhan
1 Replies

9. Shell Programming and Scripting

passing awk variable to the shell script

hi; i have a file containing lines like: 1|1069108123|96393669788|00963215755711|2|0|941||;serv:Pps6aSyria;first:0;bear i want to extract the second, third and fourth record of each line and store it in a file ";" seperated this is what i wrote while read line do ... (3 Replies)
Discussion started by: bcheaib
3 Replies

10. Shell Programming and Scripting

passing value to shell variable

dear all How to passing the parameters or results to outside of the AWK program? anyone can help awk '{print $1}' file1 > $a ? (2 Replies)
Discussion started by: trynew
2 Replies
Login or Register to Ask a Question
isympy(1)																 isympy(1)

NAME
isympy - interactive shell for SymPy SYNOPSIS
isympy [-c | --console] isympy [ {-h | --help} | {-v | --version} ] DESCRIPTION
isympy is a Python shell for SymPy. It is just a normal python shell (ipython shell if you have the ipython package installed) that exe- cutes the following commands so that you don't have to: >>> from __future__ import division >>> from sympy import * >>> x, y, z = symbols("xyz") >>> k, m, n = symbols("kmn", integer=True) So starting isympy is equivalent to starting python (or ipython) and executing the above commands by hand. It is intended for easy and quick experimentation with SymPy. For more complicated programs, it is recommended to write a script and import things explicitly (using the "from sympy import sin, log, Symbol, ..." idiom). OPTIONS
-c shell, --console=shell Use the specified shell (python or ipython) as console backend instead of the default one (ipython if present or python otherwise). Example: isympy -c python FILES
${HOME}/.sympy-history Saves the history of commands when using the python shell as backend. BUGS
The upstreams BTS can be found at <http://code.google.com/p/sympy/issues/list> Please report all bugs that you find in there, this will help improve the overall quality of SymPy. SEE ALSO
ipython(1), python(1) 2007-10-8 isympy(1)