After I run the code and check the $? value it output 120, obviously it is the decimal of the last byte of 0x12345678. And if I return a value less than 255, the $? value seems right.
Why? and if $? can only contain one byte how to get the real return value of main() ? thx.
The shell will only keep an unsigned byte in the status return value (values 0...255). It takes the exit value and just looks at that last byte.
The exit/return code is to be able to signal success or failure of a program not for regular output.
To get the output of your program you should write the output to stdout and capture it with something like:
or:
Hi:
I am new to HP-UX. After the system starts up, it is written in the documents that press any key within 10 sec to interrupt, and go to the main prompt, where I can select the boot device or boot from CD to recover system. However if I interrupt boot, it goes straight to HPUX> prompt. Please... (2 Replies)
What is the sytax to return an int from C program main back to calling shell?
#!/usr/bin/ksh
typeset -i NO_RECS
$NO_RECS=process_file
# Process file is a C program that is set up to return an int from main. The
#program complies with no issues, but an error is generated when the... (3 Replies)
Friends I am Trying this code to call main Recursively But It is showing segmentation errot
#include<stdio.h>
int main()
{
int i;
for(i=0;i<10;i++)
{
if(i==5)
{
exit(0);
}
else
{
main();
}
}
} (7 Replies)
I am restoring data off of a backup tape onto a server I have.
The data is coming from an old server I used to have, different IP and different Name.
I want to transfer ALL the data from the tape, but yet not have any of my unix network configurations or name settings (on the server itself) to... (3 Replies)
hello everyone..
am having problem with my so-called main makefile
all my files are in the same folder, i was planning to make a single makefile that would make two executable but I got some errors so I separated them and used
now i was wondering if I could create a single makefile... (6 Replies)
Hi All,
Can anyone please let me know the syntax / how to pick up the Return Code ( RC) from the mailx command and return it to SAS uisng 'system()' function and '${?}'.
I am in a process to send the mail automatically with an attachment to bulk users. I have used 'Mailx' and 'Unencode'... (0 Replies)
We compile the sendmail.cf file using main.mc. I have managed to place all of our configuration options in main.mc without a problem, with the exception of one.
I want to have the HelpFile commented out by default in sendmail.cf. How can I instruct main.mc to place an entry for HelpFile in... (1 Reply)
Not sure where the problem is. I can run the script without any issue using the following command.
. /opt/app/scripts/cdc_migration.sh
But it fails with the below error when I try it this way
/opt/app/scripts/cdc_migration.sh
/opt/app/scripts/cdc_migration.sh: line 65: return: can only... (1 Reply)
Discussion started by: svajhala
1 Replies
LEARN ABOUT MOJAVE
locale::codes::langfam5.18
Locale::Codes::LangFam(3pm) Perl Programmers Reference Guide Locale::Codes::LangFam(3pm)NAME
Locale::Codes::LangFam - standard codes for language extension identification
SYNOPSIS
use Locale::Codes::LangFam;
$lext = code2langfam('apa'); # $lext gets 'Apache languages'
$code = langfam2code('Apache languages'); # $code gets 'apa'
@codes = all_langfam_codes();
@names = all_langfam_names();
DESCRIPTION
The "Locale::Codes::LangFam" module provides access to standard codes used for identifying language families, such as those as defined in
ISO 639-5.
Most of the routines take an optional additional argument which specifies the code set to use. If not specified, the default ISO 639-5
language family codes will be used.
SUPPORTED CODE SETS
There are several different code sets you can use for identifying language families. A code set may be specified using either a name, or a
constant that is automatically exported by this module.
For example, the two are equivalent:
$lext = code2langfam('apa','alpha');
$lext = code2langfam('apa',LOCALE_LANGFAM_ALPHA);
The codesets currently supported are:
alpha
This is the set of three-letter (lowercase) codes from ISO 639-5 such as 'apa' for Apache languages.
This is the default code set.
ROUTINES
code2langfam ( CODE [,CODESET] )
langfam2code ( NAME [,CODESET] )
langfam_code2code ( CODE ,CODESET ,CODESET2 )
all_langfam_codes ( [CODESET] )
all_langfam_names ( [CODESET] )
Locale::Codes::LangFam::rename_langfam ( CODE ,NEW_NAME [,CODESET] )
Locale::Codes::LangFam::add_langfam ( CODE ,NAME [,CODESET] )
Locale::Codes::LangFam::delete_langfam ( CODE [,CODESET] )
Locale::Codes::LangFam::add_langfam_alias ( NAME ,NEW_NAME )
Locale::Codes::LangFam::delete_langfam_alias ( NAME )
Locale::Codes::LangFam::rename_langfam_code ( CODE ,NEW_CODE [,CODESET] )
Locale::Codes::LangFam::add_langfam_code_alias ( CODE ,NEW_CODE [,CODESET] )
Locale::Codes::LangFam::delete_langfam_code_alias ( CODE [,CODESET] )
These routines are all documented in the Locale::Codes::API man page.
SEE ALSO
Locale::Codes
The Locale-Codes distribution.
Locale::Codes::API
The list of functions supported by this module.
http://www.loc.gov/standards/iso639-5/id.php
ISO 639-5 .
AUTHOR
See Locale::Codes for full author history.
Currently maintained by Sullivan Beck (sbeck@cpan.org).
COPYRIGHT
Copyright (c) 2011-2013 Sullivan Beck
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.18.2 2013-11-04 Locale::Codes::LangFam(3pm)