11-14-2007
I dont know why it has occured .........
but when I compiled my program again after some time taking ....having some modifications in my code i.e collecting a return value of a function in a variable then this problem disappears....and my code working correctly....
but today when I again not collecting the return value of a function then also its working correctly...........
why so???????????
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
I am using the code below to write a command to launch a script only if the number of users on the system is less than 10. The code below isn't working. Any suggestions? HELP..
if && ; then frizzle ; fi (3 Replies)
Discussion started by: spalmer
3 Replies
2. Shell Programming and Scripting
Is it possible to combine a regular expression with a aritmetical expression? For example, taking a 8-numbers caracter sequece and casting each output of a grep, comparing to a constant.
THX! (2 Replies)
Discussion started by: Z0mby
2 Replies
3. Shell Programming and Scripting
HI again, still working on the assignment, which is really hard given we just started unix 4 weeks ago. This script should change the permission for the user depending if its x, w or r, to the opposite. When i try to run it, I am getting expression error. Can you spot where the problem is? I really... (3 Replies)
Discussion started by: morava
3 Replies
4. Shell Programming and Scripting
Hi All,
am trying to add two Inputs i.e., $1 and $2,
Code
#!/bin/sh
$num_sum=`expr $1+$2`
echo "Sum = $num_sum"
am giving statement sh arithemetic.sh 20 10
am getting error
arithemetic.sh: line 2: =20+10: command not found
Sum =
I want Output as
Sum = 30, (5 Replies)
Discussion started by: sunnix
5 Replies
5. Shell Programming and Scripting
#! /bin/csh
set umr=UMR
foreach i ( `ls`)
set file_nm=$i
set bh_nm=`echo $file_nm | cut -d"_" -f2`
if($bh_nm !=$umr) then
{
set bh_ext=`echo $file_nm | cut -d"_" -f4`
set bh_num_nm="$bh_nm $bh_ext a .txt"
mv $file_nm $bh_num_nm
}
... (1 Reply)
Discussion started by: jdsignature88
1 Replies
6. Shell Programming and Scripting
CA_RELEASE has a value of 6. I need to check if that this is a numeric value. if not error.
source $CA_VERSION_DATA
if * ]
then
echo "CA_RELESE $CA_RELEASE is invalid"
exit -1
fi
+ source /etc/ncgl/ca_version_data
++ CA_PRODUCT_ID=samxts
++ CA_RELEASE=6
++ CA_WEEK_NO=7
++... (3 Replies)
Discussion started by: ketkee1985
3 Replies
7. Programming
Hi all,
How am I read a file, find the match regular expression and overwrite to the same files.
open DESTINATION_FILE, "<tmptravl.dat" or die "tmptravl.dat";
open NEW_DESTINATION_FILE, ">new_tmptravl.dat" or die "new_tmptravl.dat";
while (<DESTINATION_FILE>)
{
# print... (1 Reply)
Discussion started by: jessy83
1 Replies
8. Shell Programming and Scripting
HI ,
I have a variable "TYPE" which may contain different values.
and another variable $TYPE"_SOURCE"
I am using ${$TYPE"_SOURCE"} to get the value TYPE_SOURCE for eg.
TYPE=ABC
ABC_SOURCE=/abc/xyz
On using above command I am getting error : BAD SUBSTITUTION
eval is not installed... (2 Replies)
Discussion started by: aashish.sharma8
2 Replies
9. UNIX for Advanced & Expert Users
Hello All,
I'm trying to extract the lines between two consecutive elements of an array from a file.
My array looks like:
problem_arr=(PRS111 PRS213 PRS234)
j=0
while } ]
do
k=`expr $j + 1`
sed -n "/${problem_arr}/,/${problem_arr}/p" problemid.txt
---some operation goes... (11 Replies)
Discussion started by: InduInduIndu
11 Replies
10. Shell Programming and Scripting
Hello All,
Not sure why this is happening...
When the following If Statement is evaluated for some reason it is creating a file in the CWD called '0'. I've seen this happen
before, just not in an If Statement...
CODE:
if
then
DIR_NAME="$1"
DIR_SIZE=0
STATUS=""
else... (3 Replies)
Discussion started by: mrm5102
3 Replies
LEARN ABOUT HPUX
elf_version
elf_version(3E) elf_version(3E)
NAME
elf_version() - coordinate ELF library and application versions
SYNOPSIS
Command: [flag]... file... [library]...
DESCRIPTION
As elf(3E) explains, the program, the library, and an object file have independent notions of the "latest" ELF version. lets a program
determine the ELF library's It further lets the program specify what memory types it uses by giving its own ver, to the library. Every
program that uses the ELF library must coordinate versions as described below.
The header file supplies the version to the program with the macro If the library's internal version (the highest version known to the
library) is lower than that known by the program itself, the library may lack semantic knowledge assumed by the program. Accordingly, will
not accept a working version unknown to the library.
Passing a ver equal to causes to return the library's internal version, without altering the working version. If ver is a version known to
the library, returns the previous (or initial) working version number. Otherwise, the working version remains unchanged and returns
EXAMPLES
The following excerpt from an application program protects itself from using an older library.
if (elf_version(EV_CURRENT) == EV_NONE)
{
/* library out of date */
/* recover from error */
}
WARNINGS
The working version should be the same for all operations on a particular ELF descriptor. Changing the version between operations on a
descriptor will probably not give the expected results.
SEE ALSO
elf(3E), elf_begin(3E), elf_xlate(3E).
elf_version(3E)