Login or Register to Ask a Question and Join Our Community


Shell Programming and Scripting

Hi Python and shell script,the script hangs

Login to Discuss or Reply to this Discussion in Our Community

 
Thread Tools Search this Thread
Top Forums Shell Programming and Scripting Hi Python and shell script,the script hangs
# 1  
Old 03-19-2008
Hi Python and shell script,the script hangs
Hi

I need to run a shell script from a TCL script,the shell script in trun will run a python script

1.Tcl script
set filename "./GopiRun.sh"
[ exec $filename > out.txt ]

2.GopiRun.sh

python ./psi.py $MYSB/test_scripts/delivery/gpy1.py

3.I have my gpy1.py script.

Here the problem i am facing is on running the TCL scriptin tclsh,i am not getting any output of my python script,but in process the python script is started,i need to kill that process to see my output.

Any idea to over come the above issue
Login or Register to Ask a Question

Previous Thread | Next Thread

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Shell script inputs to python

Hi I am trying to pass 2 input parameters from shell script to python API end point ,but not passing what i expected when print those inputs .Please advise data.txt " 7554317" ,xx5e1 " 7554317" ,xx96 " 7554317" ,xxd6 " 554317" ,xde cat $sites/data.txt |sort |uniq >$sites/a.txt... (5 Replies)
Discussion started by: akil
5 Replies

2. Shell Programming and Scripting

Capture run time of python script executed inside shell script

I have bash shell script which is internally calling python script.I would like to know how long python is taking to execute.I am not allowed to do changes in python script.Please note i need to know execution time of python script which is getting executed inside shell .I need to store execution... (2 Replies)
Discussion started by: Adfire
2 Replies

3. Programming

Regarding Python Program with Shell Script

Hi All, I have written a shell script which is using the expect method, it is working fine in terminal window, and then I have executed via python script its also working fine in command prompt functioning properly, I used subprocess.Popen method to execute the shell script file, its working... (0 Replies)
Discussion started by: janaefx
0 Replies

4. Shell Programming and Scripting

Python script called by a shell script

experts, i wrote a python script to do a certain job, i tried it and it is working fine, i want this script to be executed automatically after a ksh script, the problem is when i execute the ksh script my python script runes perfectly after the ksh script as I have include it at the end of the ksh... (1 Reply)
Discussion started by: q8devilish
1 Replies

5. Shell Programming and Scripting

shell script hangs while calling sql file

I have a master shell script which calls some 40 shell scripts. All the shell scripts calls a sql file which executes some sql statements. I run these scripts in parallel such that it saves me time. When i executed them i saw some strange behavior. Firstly, I found that some scripts among the 40... (1 Reply)
Discussion started by: sushi
1 Replies

6. 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

7. Shell Programming and Scripting

Shell script runs fine in Solaris, in Linux hangs at wait command

HI, I have a strange problem. A shell script that runs fine on solaris. when i ported to linux, it started hanging. here is the core of the script CFG_FILE=tab25.cfg sort -t "!" -k 2 ${CFG_FILE} | egrep -v "^#|^$" | while IFS="!" read a b c do #echo "jobs output" #jobs #echo "jobs... (13 Replies)
Discussion started by: aksaravanan
13 Replies

8. Shell Programming and Scripting

Java hangs even though shell script’s execution is completed

I'm trying to execute a script from within my java code. The execution of the script is over(it's pid is no more), but java is stuck on waitFor() method of the shell script process!. And yes, I'm reading output and error streams in 2 separate threads. Yes, they are being joined at the end(after... (0 Replies)
Discussion started by: pavanlimo
0 Replies

9. Red Hat

Re : Java from Shell Script(BASH) Hangs

Hello All, Hope all is well. I am newbie to Shell programming and when I execute simple Java program from Shell script it does not return the control to the command prompt ... it hangs. When I hit "ENTER" or any other command , I get the control back. My java code has nothing but... (10 Replies)
Discussion started by: samshaw
10 Replies

10. Shell Programming and Scripting

Re : Java from Shell Script(BASH) Hangs

Hello All, Hope all is well. I am newbie to Shell programming and when I execute simple Java program from Shell script it does not return the control to the command prompt ... it hangs. When I hit "ENTER" or any other command , I get the control back. My java code has nothing but... (1 Reply)
Discussion started by: samshaw
1 Replies
Login or Register to Ask a Question

LEARN ABOUT FREEBSD

atf-sh

ATF-SH(1)						    BSD General Commands Manual 						 ATF-SH(1)

NAME

     atf-sh [-s shell] -- interpreter for shell-based test programs

SYNOPSIS

     atf-sh script

DESCRIPTION

     atf-sh is an interpreter that runs the test program given in script after loading the atf-sh(3) library.

     atf-sh is not a real interpreter though: it is just a wrapper around the system-wide shell defined by ATF_SHELL.  atf-sh executes the inter-
     preter, loads the atf-sh(3) library and then runs the script.  You must consider atf-sh to be a POSIX shell by default and thus should not
     use any non-standard extensions.

     The following options are available:

     -s shell	  Specifies the shell to use instead of the value provided by ATF_SHELL.

ENVIRONMENT

     ATF_LIBEXECDIR    Overrides the builtin directory where atf-sh is located.  Should not be overridden other than for testing purposes.
     ATF_PKGDATADIR    Overrides the builtin directory where libatf-sh.subr is located.  Should not be overridden other than for testing purposes.
     ATF_SHELL	       Path to the system shell to be used in the generated scripts.  Scripts must not rely on this variable being set to select a
		       specific interpreter.

EXAMPLES

     Scripts using atf-sh(3) should start with:

	   #! /usr/bin/env atf-sh

     Alternatively, if you want to explicitly choose a shell interpreter, you cannot rely on env(1) to find atf-sh.  Instead, you have to hardcode
     the path to atf-sh in the script and then use the -s option afterwards as a single parameter:

	   #! /path/to/bin/atf-sh -s/bin/bash

ENVIRONMENT

     ATF_SHELL	  Path to the system shell to be used in the generated scripts.

SEE ALSO

     atf-sh(3)

BSD
								September 27, 2014							       BSD