Hello all,
I am being dumb with this and I know there is a simple solution.
I have a file with the follwing lines
bc stuff (more)...............123
bc stuffagain (moretoo)............0
bc stuffyetagain (morehere)......34
failed L3 thing..............1
failed this... (2 Replies)
I tried something like:
set test3 = (4.985e-10 5.130e-10 5.486e-10 6.023e-10 7.015e-10)
set test4 = (4.869e-10 5.010-10 5.363e-10 5.895e-10 6.887e-10)
set test5 = $test3 - $test4
but this doesn't seem to work. And then I tried:
@ test5 = $test3 - $test4
This doesn't seem to work... (8 Replies)
I'm trying to find the longest word in /usr/share/dict/words
The first thing I can think of is to sort the content by length then it would be easy to find out, but then i realize theres no option of sort to sort by length.
Could you guys please give me some help?:confused: (7 Replies)
Hy guys. My English is not so good, sorry for any mistakes.
I'm a bigginer in C, and I have a problem. I want to sort ascending n strings, but I can't read the strings. Here is what I've done so far:
//sort ascending n strings
#include <stdio.h>
int main()
{
int n,i,j;
char a;
... (8 Replies)
Hi to all.
I'm trying to sort this with the Unix command sort.
user1:12345678:3.5:2.5:8:1:2:3
user2:12345679:4.5:3.5:8:1:3:2
user3:12345687:5.5:2.5:6:1:3:2
user4:12345670:5.5:2.5:5:3:2:1
user5:12345671:2.5:5.5:7:2:3:1
I need to get this:
user3:12345687:5.5:2.5:6:1:3:2... (7 Replies)
Hi All,
Sorry to say I have 0 experience writing C++ but have been asked to write a piece of code that will take a double input and an integer for number of decimal places as well as integer for padding and output a string that represents the double formatted (with comma thousand separators -... (2 Replies)
Hello,
okey so my script is using 4 variables that are either empty or numbers in the following format:
NUMBER_1 NUMBER_2 NUMBER_3 NUMBER_4
So they're basically separated by a space and I need to echo the lowest number, so far I've been doing it like this:
echo "2 3 1 3" | tr " "... (6 Replies)
I have files like this:
1
3
4
6
14
3
6
I want to extract the highest number. I have tried using
cat filename | sort
but then 9 would become higher than 14.
So how do I sort? (1 Reply)
How can I sort this, first by 2nd field then by 1st field.
tried sort -b -k 2,2
Input:
AS11 AB1
BD34 AB10
AF12 AC2
A345 AB10
R134 AB2
456 AC10
TTT2 BD12
desired output:
AS11 AB1
R134 AB2
A345 AB10
BD34 AB10
AF12 AC2
456 AC10
TTT2 BD12 (2 Replies)
Discussion started by: aydj
2 Replies
LEARN ABOUT REDHAT
iswdigit
ISWDIGIT(3) Linux Programmer's Manual ISWDIGIT(3)NAME
iswdigit - test for decimal digit wide character
SYNOPSIS
#include <wctype.h>
int iswdigit(wint_t wc);
DESCRIPTION
The iswdigit function is the wide-character equivalent of the isdigit function. It tests whether wc is a wide character belonging to the
wide character class "digit".
The wide character class "digit" is a subclass of the wide character class "xdigit", and therefore also a subclass of the wide character
class "alnum", of the wide character class "graph" and of the wide character class "print".
Being a subclass of the wide character class "print", the wide character class "digit" is disjoint from the wide character class "cntrl".
Being a subclass of the wide character class "graph", the wide character class "digit" is disjoint from the wide character class "space"
and its subclass "blank".
Being a subclass of the wide character class "alnum", the wide character class "digit" is disjoint from the wide character class "punct".
The wide character class "digit" is disjoint from the wide character class "alpha" and therefore also disjoint from its subclasses "lower",
"upper".
The wide character class "digit" always contains exactly the digits '0' to '9'.
RETURN VALUE
The iswdigit function returns non-zero if wc is a wide character belonging to the wide character class "digit". Otherwise it returns zero.
CONFORMING TO
ISO/ANSI C, UNIX98
SEE ALSO isdigit(3), iswctype(3)NOTES
The behaviour of iswdigit depends on the LC_CTYPE category of the current locale.
GNU 1999-07-25 ISWDIGIT(3)