8 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am relatively new to scripting at the moment and am struggling to get the following function to work. For some reason it does not recognise the arithmatic symbol when i select option1. Any help would be greatly appreciated.
echo "Calculator"... (4 Replies)
Discussion started by: somersetdan
2. Shell Programming and Scripting
how to I do this?
if ; then
how do I convert the "4.000" to 4?
Thanks! (4 Replies)
Discussion started by: h0ujun
3. Shell Programming and Scripting
This is confusing me and I would appreciate some help.
Consider this script
typset -i stat=`ls -l $WORK/stat |wc -l`
if (( $stat < 20 ))
If the value of $stat is say 29. When I run this above it echos true and not false.... (7 Replies)
Discussion started by: giles.cardew
4. Shell Programming and Scripting
I am just trying to compare integer in ksh. can you please tell me what's wrong with this code... or give me suggestions on alternative.
if ; then
echo inside if
Thanks in advance! (6 Replies)
Discussion started by: nram_krishna@ya
5. UNIX for Dummies Questions & Answers
I'm trying to do simple math on a single command line instead of a script which I've already set up using let etc. I can not get the same output to display on a command line.
Essentially I would like a=20, b=50, and c=a*b.
When I tried:
let "A=20, B=50"; let C=A*B; echo $C
... (2 Replies)
Discussion started by: CasperQuiet
6. Shell Programming and Scripting
hi, i am trying some awk arthmatic calculation,i have a problem if any one can help
let say if i have a file
3 + 2
3 * 2
3 / 2
3 - 2
the output expected is
awk -f exm.awk exm.txt
3 + 2 = 5
3 * 2 = 6
3 / 2 = 1.5
3 - 2 = 1
i simply used exm.awk
print $1 " + " $3 "= " $1 +... (3 Replies)
Discussion started by: phone_book
7. Shell Programming and Scripting
Stupid question, I know. But I can't get the Solution. As I know C / Java / PHP and other languages I can't get the point with ksh :o.
in a while/do iteration I like to count up an integer counter. but
counter++ doesn't work, also counter=$counter+1 echoes me 0+1+1 when I iterate 2... (3 Replies)
Discussion started by: lucae
I have the following expression:
#define GB (1024 * 1024 * 1024)
#define TB (1024 * GB)
#define MAX_SIZE (3 * TB)
And then the expression...
if (current_size > MAX_SIZE)
... (1 Reply)
Discussion started by: tantric