10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi,
I'm new to the Ash shell so my apologies if this is well known. In normal maths and other shells and languages I've used, the modulo operator always returns a positive remainder. For example see this discussion (first post so I can't hyperlink it):
... (11 Replies)
Discussion started by: FleetFoot
11 Replies
2. Homework & Coursework Questions
From the below i would need the difference using between && and ||
error_func()
{
# Standard error function
] && print -u2 "ERROR: $*"
exit 1
}
] && error_func "Source Directory is missing as input argument"
] || error_func "Source Directory does not... (1 Reply)
Discussion started by: arun888
1 Replies
3. Shell Programming and Scripting
Hi ,
I have .sh script and it's running on solaris 10 ( ksh is shell) and part of the script is :
orahome=`awk -F: '$1 == "'$oraserver'" {print $2}' /var/opt/oracle/oratab`
if ; then
ORACLE_HOME=/opt/oracle/oracle_home;export ORACLE_HOME
else
ORACLE_HOME=$orahome;export... (9 Replies)
Discussion started by: talashil
9 Replies
4. UNIX for Dummies Questions & Answers
im new to bash scripting and im just using online tutorials and trial and error. i wanted to write a script to read numbers from a file and find their sum:
#!/bin/bash
theSum=0
for line in $(cat numbers.txt)
do
let "theSum = theSum + $line"
echo "$line"
done
echo "The sum is... (3 Replies)
Discussion started by: astrolux444
3 Replies
5. Shell Programming and Scripting
Hi guys,
I confused about syntax used in OR script as follow:
I have this sample file separated by "|" containing:
January|Month No. 1
February|Month No. 2
March|Month No. 3
April|Month No. 4
May|Month No. 5
June|Month No. 6
July|Month No. 7
August|Month No. 8
September|Month No. 9... (11 Replies)
Discussion started by: cgkmal
11 Replies
6. UNIX for Dummies Questions & Answers
All,
THe below is my script , when i use this i am getting nothing . could any one help me to know what is the use of the << operator below
su - $8 << supo
echo "exportsph $2 $1 $3 $4"
exportsph $2 $1 $3 $4
supo
i also tried as individual command su - userid << supo , when i do... (3 Replies)
Discussion started by: arunkumar_mca
3 Replies
7. Programming
Hi,
Please clear the 2 questions,
2 Questions,
1) Why the new as a operator? Is there any special reason why it can't be a function like malloc?
2) How are we considering sizeof(),new are as a opearartors? I know + - * / -> , . etc.. are operators, which criteria satisfied by sizeof()... (4 Replies)
Discussion started by: Nagapandi
4 Replies
8. HP-UX
hi,
i was trying to club to test condition with if.
if -o ; then
it is giving me error message, i wanted to ask how can we check two condtions with one if. (1 Reply)
Discussion started by: babom
1 Replies
9. Shell Programming and Scripting
I am trying to check two variables and if both are blank I want to set a flag:
the_f3_pid=`rsh $target ps -ef | grep "f3.eab" | awk '{print $2}'`
the_f7_pid=`rsh $target ps -ef | grep "f7.eab" | awk '{print $2}'`
if ; then
y=1
fi
I get an error:
./script_name: test: 0403-021 ]... (4 Replies)
Discussion started by: rcarnesiii
4 Replies
10. Programming
#include <iostream.h>
class test
{
private:
int i;
public:
inline test(int m)
{
i = m;
}
inline int get_i()
{
return i;
}
};
int main()
{
test * a = new test(2); (3 Replies)
Discussion started by: xbjxbj
3 Replies