Sponsored Content
Top Forums UNIX for Dummies Questions & Answers How to run two commands from a exec call in a c program Post 302366688 by suryashikha on Friday 30th of October 2009 05:53:58 AM
Old 10-30-2009
How to run two commands from a exec call in a c program

Hi,

I have to run two commands one after another from a c program. How can i do this with exec system calls. i tried giving them as argument toexecv but it is not working.please help


thanks
 

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

Exec. commands in python

How would i do if i'd want to execute a command in a python script or programme ? (1 Reply)
Discussion started by: J.P
1 Replies

2. UNIX for Dummies Questions & Answers

need to restrict program exec and running

I'm on Freebsd 4.5 stable, havin question of that kind: I need to restrict programs running, like BitchX for example, which can be dowlnoaded by logged on user, and i cant set permissions to all users to prevent that program from executing. And ipfw doesnt help me because of i need to allow that... (1 Reply)
Discussion started by: hachik
1 Replies

3. Programming

exec() system call

hi there, i was reading about the exec() function. and if i m not wrong, exec() kills your present process and starts a new process in its place. the process id remains the same. then it says if exec is successful the text data and stack are overlayed by new file! - i dont get this part "only... (2 Replies)
Discussion started by: a25khan
2 Replies

4. UNIX for Advanced & Expert Users

exec to call specific function in C prog

I would like to call a particular function in a C program using execl(). Is this possible using execl or anyother function ? Thanks (2 Replies)
Discussion started by: vpraveen84
2 Replies

5. Programming

How forbid use fork() in exec() program.

Hello World! I am writing code in C++ which have to launch another application X using exec(). I would like to set some limits on it using setrlimit etc... My problem is that i don't know how to forbid using fork() and strlimit by application X. How can i do it? (3 Replies)
Discussion started by: kzi
3 Replies

6. UNIX for Dummies Questions & Answers

How to run multiple piped commands in a find -exec statement?

I can't get this to work. Running a single command works fine: find . -name "*.dat" -exec wc -l '{}' \; gives me the file name and number of lines in each .dat file in the directory. But what if I want to pipe commands, e.g. to grep something and get the number of lines with that pattern... (3 Replies)
Discussion started by: DJR
3 Replies

7. Programming

[C] exec system call

Hi again ;) Now I want to make a program that will execute the programs with exec, asking the user if he wants the program to run in background or foreground. scanf("%c",&caracter); if (caracter=='y'){ printf("Has decidido ejecutarlo en background\n"); if((pid=fork())==0) {// fork para... (3 Replies)
Discussion started by: lamachejo
3 Replies

8. Shell Programming and Scripting

[Solved] Run multiple commands in invoked program

Hi, I have coded a program in Haskell using the compiler Hugs and the program requires multiple commands (with parameters) to be entered into it, it then outputs the result of its execution. I need to test a lot of different options (i.e. the parameters) so it would be obvious to automate the... (0 Replies)
Discussion started by: tz742
0 Replies

9. Shell Programming and Scripting

Run 2 exec commands

I have to create two instances of jBoss 5.1.0 GA. In order to do that I have to execute the following in start-jboss.sh: find . -exec /opt/novell/idm/jboss/bin/run.sh -Djboss.service.binding.set=ports-01 -c IDMProv -b 0.0.0.0 \; -exec /opt/novell/idm/jboss/bin/run.sh... (4 Replies)
Discussion started by: Joydeep Ghosh
4 Replies

10. Shell Programming and Scripting

Shell script run in a case statement call to run a php file, also Perl

Linux System having all Perl, Python, PHP (and Ruby) installed From a Shell script, can call a Perl, Python, PHP (or Ruby ?) file eg eg a Shell script run in a case statement call to run a php file, also Perl or/and Python file??? Like #!/usr/bin/bash .... .... case $INPUT_STRING... (1 Reply)
Discussion started by: hoyanet
1 Replies
mfontset_lookup(3m17n)						 The m17n Library					    mfontset_lookup(3m17n)

NAME
mfontset_lookup - Lookup a fontset. SYNOPSIS
MPlist * mfontset_lookup (MFontset * fontset, MSymbol script, MSymbol language, MSymbol charset) DESCRIPTION
Lookup a fontset. The mfontset_lookup() function lookups fontset and returns a plist that describes the contents of fontset corresponding to the specified script, language, and charset. If script is Mt, keys of the returned plist are script name symbols for which some fonts are specified and values are NULL. If script is a script name symbol, the returned plist is decided by language. o If language is Mt, keys of the plist are language name symbols for which some fonts are specified and values are NULL. A key may be Mt which means some fallback fonts are specified for the script. o If language is a language name symbol, the plist is a FONT-GROUP for the specified script and language. FONT-GROUP is a plist whose keys are FLT (FontLayoutTable) name symbols (Mt if no FLT is associated with the font) and values are pointers to MFont. o If language is Mnil, the plist is fallback FONT-GROUP for the script. If script is Mnil, the returned plist is decided as below. o If charset is Mt, keys of the returned plist are charset name symbols for which some fonts are specified and values are NULL. o If charset is a charset name symbol, the plist is a FONT-GROUP for the charset. o If charset is Mnil, the plist is a fallback FONT-GROUP. RETURN VALUE
It returns a plist describing the contents of a fontset. The plist should be freed by m17n_object_unref(). COPYRIGHT
Copyright (C) 2001 Information-technology Promotion Agency (IPA) Copyright (C) 2001-2011 National Institute of Advanced Industrial Science and Technology (AIST) Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License <http://www.gnu.org/licenses/fdl.html>. Version 1.6.2 12 Jan 2011 mfontset_lookup(3m17n)
All times are GMT -4. The time now is 11:06 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy