07-24-2009
I try to avoid using GNU stuff
$NF is always a safe bet (spaces aside) (unless you're freddie, of course!)
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Is there a utility or command I can use to tell the number of decimal places a number has. For instance, if the number is 432, it will give hundred as the number of decimal places. (7 Replies)
Discussion started by: Heedunk
7 Replies
2. UNIX for Dummies Questions & Answers
hi
when i want to go to previous directory by typing cd.. i get the following message
$ cd..
ksh: cd..: not found
Please help
rintingtong (2 Replies)
Discussion started by: rintingtong
2 Replies
3. HP-UX
Good Day
I mistakely renamed the dld.sl file in the /usr/lib directory. When i try to ls/ftp into the box i get this error :eek:
crt0: ERROR couldn't open /usr/lib/dld.sl errno:000000002
I have tried to rename it back from the renamed file to the original file name, but it gives me the... (2 Replies)
Discussion started by: shawnbishop
2 Replies
4. UNIX for Dummies Questions & Answers
When trying to copy a file in Solaris 8 it doesnt copy file or give a error. This worked 100% until the 29th. I've checked the rights and everything seems fine:
drwxrwxrwx 2 bmuser bmgroup 11776 Jan 3 10:32 spool
This is the file I want to copy:
-rwxrwxrwx 1 bmuser bmgroup ... (26 Replies)
Discussion started by: rudi.okelly
26 Replies
5. Red Hat
Hii All,
I am using openldap v2.3 on redhat El-4. When i run ldapsearch it returns all the entries. The command runs successfully. But when I run the ldapsearch with following filter option it doesnt work and immediately returns to the shell.
ldapsearch uidNumber>=2000
I've started slapd... (0 Replies)
Discussion started by: shamik
0 Replies
6. Shell Programming and Scripting
this is my file I have written.
// My first C++ program
#include <iostream>
int main()
{
std::cout << "Hi there!" << std::endl";
std::cout << "This is my first C++ program" << std::endl";
return(0);
}
This is the error I get, why?
$ g++ first.cpp
ksh: g++: not found (1 Reply)
Discussion started by: gustave
1 Replies
7. AIX
Hi Guys,
I have a strange problem.( AIX 6.1) "vi" is not working at all..Whenever i #vi <anythin> ,, it returns the prompt back. Any clues folks?? (14 Replies)
Discussion started by: muzahed
14 Replies
8. UNIX for Dummies Questions & Answers
I am trying to print out two fields in a file using awk. So, I have got
awk -F '\t' 'NF = 2 {print $1 $2 "]"}' two.txt
in a script called what.awk
When i run this version like this - ./what.awk then it runs however I want to run the program like this
awk -f what.awk two.txt.
When I... (8 Replies)
Discussion started by: The undertaker
8 Replies
9. Shell Programming and Scripting
I am looping through a file in bash and performing some operations on it. Here is the code.
cat test.dat -
One
Two
Three
Case 1: With if inside while loop
Output:
One
file found :)
------------------
isn't it supposed to print following output !!!
one (3 Replies)
Discussion started by: qwarentine
3 Replies
10. Programming
hi all,
i have created a for loop, it looks like this -
#!/bin/bash
cd /mnt/local/data/tars
for tar in *
do
base=$(basename "$tar")
"$base" -tvf >> /mnt/local/data/logs/"$base".csv
done
but i get this error -
./tar_loop.sh: line 8:... (2 Replies)
Discussion started by: robertkwild
2 Replies
LEARN ABOUT DEBIAN
libcaca-style
libcaca-style(3caca) libcaca libcaca-style(3caca)
NAME
libcaca-style - Libcaca coding style
General guidelines
A pretty safe rule of thumb is: look at what has already been done and try to do the same.
o Tabulations should be avoided and replaced with eight spaces.
o Indentation is generally 4 spaces.
o Lines should wrap at most at 79 characters.
o Do not leave whitespace at the end of lines.
o Do not use multiple spaces for anything else than indentation.
o Code qui fait des warnings == code de porc == deux baffes dans ta gueule
C coding style
Try to use short names whenever possible (i for indices, w for width, cv for canvas...). Macros are always uppercase, variable and function
names are always lowercase. Use the underscore to separate words within names:
#define BROKEN 0
#define MAX(x, y) ((x > y) ? (x) : (y))
unsigned int x, y, w, h;
char *font_name;
void frobulate_every_three_seconds(void);
const is a suffix. It's char const *foo, not const char *foo.
Use spaces after commas and between operators. Do not use spaces after an opening parenthesis or before a closing one:
a += 2;
b = (a * (c + d));
x = min(x1, x2, x3);
Do not put a space between functions and the corresponding opening parenthesis:
int function(int);
A space can be inserted after keywords such as for, while or if, but consistency with the rest of the page is encouraged:
if(a == b)
return;
if (p == NULL)
Do not put parentheses around return values:
return a + (b & x) + d[10];
Opening braces should be on a line of their own, aligned with the current block. Braces are optional for one-liners:
int function(int a)
{
if(a & 0x84)
return a;
if(a < 0)
{
return -a;
}
else
{
a /= 2;
switch(a)
{
case 0:
case 1:
return -1;
break;
default:
return a;
}
}
}
C++ coding style
Nothing here yet.
Version 0.99.beta18 Fri Apr 6 2012 libcaca-style(3caca)