Sponsored Content
Top Forums UNIX for Beginners Questions & Answers A function that refuses to run anywhere else but main() Post 303032030 by Don Cragun on Saturday 9th of March 2019 07:16:10 PM
Old 03-09-2019
If you have a working shell script that you think is ugly, why don't you show us that ugly shell code. Maybe we can help you make it pretty or, at least, less ugly. Smilie
 

10 More Discussions You Might Find Interesting

1. Programming

c++ calling main() function

i just finished a project for a c++ class that i wrote at home on my computer, compiled with gcc. when i brought the code into school it would not compile, it would complain that cannot call main() function. at school we use ancient borland c++ from 1995. anyway my program has 20 different... (3 Replies)
Discussion started by: norsk hedensk
3 Replies

2. Programming

main function

Is it possible to execute any function before main() function in C or C++. (6 Replies)
Discussion started by: arun.viswanath
6 Replies

3. Programming

signal handling while in a function other than main

Hi, I have a main loop which calls a sub loop, which finally returns to the main loop itself. The main loop runs when a flag is set. Now, I have a signal handler for SIGINT, which resets the flag and thus stops the main loop. Suppose I send SIGINT while the program is in subloop, I get an error... (1 Reply)
Discussion started by: Theju
1 Replies

4. Shell Programming and Scripting

Help in separating variables declared in the main function

Hi! I've a C program as shown below.. The line numbers and the statements of the program are separated by a space.. 1 #include<stdio.h> 2 char a,b,c; 3 float x,y,z; 4 int main() 5 { 6 int d,e,f; 7 // further declarations 8 // further declarations 9 /* body*/ 10 } 11 void fun1() 12... (1 Reply)
Discussion started by: abk07
1 Replies

5. Programming

unable to send a char parameter from main to a function

why does this not work? #include <stdio.h> #include <stdlib.h> char getFileMode(char charChanger) { char filetype; /*var to hold the value to be returned*/ filetype = charSetter; /*set filetype to "l" if it is a symlink*/ return filetype; } int main(void){ char... (8 Replies)
Discussion started by: bluetxxth
8 Replies

6. Programming

How to access argv[x] from another function other than main???

Hi friends, when I am passing arguments to main, I want another function to be able to have access to that function, the problem is that I am creating athread, which has a function like void *xyz(void *), how can pass the refernce of argv to this function, if you see my program, you will better... (2 Replies)
Discussion started by: gabam
2 Replies

7. Programming

Function main returning int?

H friends, As we know, a function returns a value and that value is saved somwhere. like int Sum( int x, int y ) { return x + y; } Total = Sum( 10, 20 ); The value 30 is saved in variable Total. Now the question is, what int value does the function main return, and where is it... (5 Replies)
Discussion started by: gabam
5 Replies

8. AIX

Calling functions from main program from dlopened library function

Hello All, I am trying to call a function from the calling main program from a dlopened library function, below is the entire code, when I execute it it crashes with sigill. Can you guys help me out I guess I am missing out on the linker flag or something here. besides I am new to AIX and... (1 Reply)
Discussion started by: syedtoah
1 Replies

9. UNIX for Dummies Questions & Answers

[ksh93+] Array fed by function is empty when used in main.

I feel that i am missing something obvious but i can't find what is wrong. I have a script that is launching some functions with "&" and each call is feeding the array with a value. When all calls are finished I just want to retrieve the values of that array. It is looking like that : ... (5 Replies)
Discussion started by: bibou25
5 Replies

10. Programming

A single statement without main function in c

A sample.c file is written with only one single statement. main; Segmentation fault occurred when executed that file. Any statement other than main; is written, for example unix; then it won't compile. why is this behaviour ! (2 Replies)
Discussion started by: techmonk
2 Replies
platform::shell(3tcl)					       Tcl Bundled Packages					     platform::shell(3tcl)

__________________________________________________________________________________________________________________________________________________

NAME
platform::shell - System identification support code and utilities SYNOPSIS
package require platform::shell ?1.1.4? platform::shell::generic shell platform::shell::identify shell platform::shell::platform shell _________________________________________________________________ DESCRIPTION
The platform::shell package provides several utility commands useful for the identification of the architecture of a specific Tcl shell. This package allows the identification of the architecture of a specific Tcl shell different from the shell running the package. The only requirement is that the other shell (identified by its path), is actually executable on the current machine. While for most platform this means that the architecture of the interrogated shell is identical to the architecture of the running shell this is not generally true. A counter example are all platforms which have 32 and 64 bit variants and where a 64bit system is able to run 32bit code. For these running and interrogated shell may have different 32/64 bit settings and thus different identifiers. For applications like a code repository it is important to identify the architecture of the shell which will actually run the installed packages, versus the architecture of the shell running the repository software. COMMANDS
platform::shell::identify shell This command does the same identification as platform::identify, for the specified Tcl shell, in contrast to the running shell. platform::shell::generic shell This command does the same identification as platform::generic, for the specified Tcl shell, in contrast to the running shell. platform::shell::platform shell This command returns the contents of tcl_platform(platform) for the specified Tcl shell. KEYWORDS
operating system, cpu architecture, platform, architecture platform::shell 1.1.4 platform::shell(3tcl)
All times are GMT -4. The time now is 06:10 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy