1. Shell Programming and Scripting

Guys, I have two big numbers to multiply. In doing do I am getting integer overflow. I managed to multiply number but this number is useless as KSh does not recognise it as a valid number. Here is what I am doing $ expr 999999999999 \* 100 276447132 I got the right value by doing... (2 Replies)

2. Shell Programming and Scripting

hi , i am trying to compre two strings if ] or if ] when the length of var1 is small (around 300-400 char ) it works fine but when it is large (around 900-1000 chars) it fails is there any limitations for this type of comparison ??? (3 Replies)

3. AIX

hi , i am trying to compre two strings if ] or if ] when the length of var1 is small (around 300-400 char ) it works fine but when it is large (around 900-1000 chars) it fails is there any limitations for this type of comparison ??? (1 Reply)

4. Programming

I received a warning when I tried to compile my program that said: warning: comparison between pointer and integer Could you please explain to me what this means, and in what ways I could possibly fix this? Thanks for your help! (2 Replies)

5. Shell Programming and Scripting

Hi All, i have a text sample below. rootdbs 1 0 01/03/2010.03:11 physdbs 2 0 01/03/2010.03:17 logdbs01 3 0 01/03/2010.03:17 logdbs02 4 0 01/03/2010.03:17 dbs01 5 0 01/03/2010.03:17 dbs02 6 0 01/03/2010.03:17 dbs03 7 0 01/03/2010.03:17 dbs04 ... (4 Replies)

6. Programming

Hi guys :D I am still playing with my C handbook and yes, as you can see I have small problem as always :cool: I wrote a C code #include <stdio.h> #define MESSAGE 100 int main(void) { char input_mes - Pastebin.com And when I try to compile it I get following errors from gcc ... (1 Reply)

7. Shell Programming and Scripting

Hi, This is confusing me and I would appreciate some help. Consider this script #!/bin/ksh typset -i stat=`ls -l $WORK/stat |wc -l` if (( $stat < 20 )) then echo true else echo false fi If the value of $stat is say 29. When I run this above it echos true and not false.... (7 Replies)

8. UNIX for Dummies Questions & Answers

I'm trying to write a programme which scans strings to find how many vowels they contain. I get an error saying that I'm trying to compare a pointer and an integer inif(*v == scanme){. How can I overcome this ? Also, the programme seems to scan only the first word of a string e.g.: if I type "abc... (1 Reply)

9. Shell Programming and Scripting

Hi What is the difference between following commands Command1 length=1 if ] ; then echo "Hellow world" fi Command 2 length=1 if ] ; then echo "Hellow world" fi which is correct usage from this (2 Replies)

10. Shell Programming and Scripting

I am trying to execute something like this file=/tmp/test.txt firstline=$(head -n 1 $file) value=`echo $firstline | cut -d'=' -f2` if then echo true fi i read the first line of a file, cut to the numeric value in the first line and check if it greater than 2 but for some... (11 Replies)