473,397 Members | 2,056 Online
Bytes | Software Development & Data Engineering Community
Post Job

Home Posts Topics Members FAQ

Join Bytes to post your question to a community of 473,397 software developers and data experts.

how to call unix shell scripts from with in 'C' code?

Ill also need to return values. How do I do this? Im using GNU on
solaris 2.8 with korn shell scripts?
Nov 13 '05 #1
2 4347
Ryan Gaffuri <rg******@cox.net> spoke thus:
Ill also need to return values. How do I do this? Im using GNU on
solaris 2.8 with korn shell scripts?


system( "path-to-script-here" ); /* this returns a value - use it */

--
Christopher Benson-Manica | I *should* know what I'm talking about - if I
ataru(at)cyberspace.org | don't, I need to know. Flames welcome.
Nov 13 '05 #2
Christopher Benson-Manica wrote:

Ryan Gaffuri <rg******@cox.net> spoke thus:
Ill also need to return values. How do I do this? Im using GNU on
solaris 2.8 with korn shell scripts?


system( "path-to-script-here" ); /* this returns a value - use it */

However, that return value is implementation-specific.
[#3] If the argument is a null pointer, the system function
returns nonzero only if a command processor is available.
If the argument is not a null pointer, and the system
function does return, it returns an implementation-defined
value.
The OP would be best to check his documentation, or ask this question on
gnu.gcc.help or possibly on comp.unix.programmer (assuming there's a
standard unix form of the return value, I think so).

Brian Rodenborn
Nov 13 '05 #3

This thread has been closed and replies have been disabled. Please start a new discussion.

Similar topics

5
by: Ayesha Ahsan | last post by:
Hi, I use Runtime.getRuntime().exec(command) to make my system call. For Windows based Dos, i add "cmd /c" before I type in my system call. So for example make the system call "dir": String...
1
by: Al Belden | last post by:
Hi all, I've been working on a problem that I thought might be of interest: I'm trying to replace some korn shell scripts that search source code files with perl scripts to gain certain features...
7
by: kamkwokho | last post by:
Could any answer following questions as many as you can. ii) Write a C shell script convertmin which will read in a number, thought of as representing minutes, and print out the number of...
6
by: Sanket80 | last post by:
Hi, I have one shell script which runs a report and sends the output to user. The shell script has some queries written in it in SQL and hence when I execute a shell script via a concurrent...
1
by: sainathr | last post by:
Hi, I would like to run shell scripts with respect to the time mentioned in postgres data base tables. Postgres database should trigger the shell script for the time mentioned in the table. To...
0
by: skyineyes | last post by:
Hi Can anybody provide information on accessing DB2 database through UNIX shell scripts. Any tutorial will ne highly appreciated. Thanks
1
by: patrickdub | last post by:
Hi, I'm wondering what kind of things do I need to look out for when converting my .cmg scripts to Unix scripts. (I want the same inputs and outputs, but I'm now running on a Unix Server. I know...
2
by: traju | last post by:
Hi Friends, I am new user in unix o/s,i have a small ques what is the difference b/w unix shell scripts and korn shell scripts
2
by: zw | last post by:
Hi I have 2 unix boxes. In each box, I have a unix shell script that captures certain statistics to a file of the unix box. During the run of the 2 shell scripts, I need a common timestamp for...
0
by: Charles Arthur | last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
1
by: nemocccc | last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
1
by: Sonnysonu | last post by:
This is the data of csv file 1 2 3 1 2 3 1 2 3 1 2 3 2 3 2 3 3 the lengths should be different i have to store the data by column-wise with in the specific length. suppose the i have to...
0
by: Hystou | last post by:
There are some requirements for setting up RAID: 1. The motherboard and BIOS support RAID configuration. 2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
0
marktang
by: marktang | last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
0
by: Hystou | last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
0
Oralloy
by: Oralloy | last post by:
Hello folks, I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>". The problem is that using the GNU compilers,...
0
jinu1996
by: jinu1996 | last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
0
by: Hystou | last post by:
Overview: Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...

By using Bytes.com and it's services, you agree to our Privacy Policy and Terms of Use.

To disable or enable advertisements and analytics tracking please visit the manage ads & tracking page.