9 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Can someone please explain the strange behaviour.. I was just trying a few things to learn awk..
in the below code when I start the braces in the same line, the output is as expected, when I start at next line, output is displayed twice.
Please see the file, code I tried and output below.
... (2 Replies)
Discussion started by: Kulasekar
2 Replies
2. Shell Programming and Scripting
Imagine 2 files f1 f2:
file1_l1_c1 code_to_find file1_l1_c3
file1_l2_c1 file1_code2 file1_l2_c3
file1_l3_c1 file1_code3 file1_l3_c3
file2_l1_c1 file2_l1_c2 code_to_find
file2_l2_c1 file2_l2_c2 file2_code5
file2_l3_c1 file2_l3_c2 file2_code3
Say we want to print lines from f2 having... (5 Replies)
Discussion started by: ripat
5 Replies
3. UNIX for Dummies Questions & Answers
Hi all !
I noticed something very weird.
I have a large pipe delimited file (20 fields/3,000 records) that looks like that:
AAA|BBB|11111|22222|...|($NF of record 1)
CCC|DDD|33333|44444|...|($NF of record 2)
CCC|DDD|55555|66666|...|($NF of record 3)
For the lines with same 1st and 2nd... (3 Replies)
Discussion started by: beca123456
3 Replies
4. Programming
fg = foreground bg = background
I have a cobol program that I start with a very simple script.
The script is not at fault as it has not changed and the program worked in fg and bg before.
I have altered the logging in the program and moved my cursor declare to working storage.
The program runs... (6 Replies)
Discussion started by: Bruble
6 Replies
5. Ubuntu
I am little bit confused by the behaviour of rm in Ubuntu.
It seems that as a regular user I can delete files owned by another user even when the permissions are set to 644.
Here is an example:
cjohnson@carbon:~/test$ sudo touch testfile
cjohnson@carbon:~/test$ ls -al
total 8
drwxr-xr-x... (2 Replies)
Discussion started by: ccj4467
2 Replies
6. Shell Programming and Scripting
Hello,
I have the following script :
BEGIN {
print "1 ***";
split("abc",T,"");
T="e";
T="z";
T="y";
for (i in T) printf("%i:%s ",i,T); print "";
for (i=1; i<=length(T); i++) printf(T); print ""
print "2 ***";
asort(T,U);
for (i in U) printf("%i:%s ",i,U); ... (3 Replies)
Discussion started by: jgilot
3 Replies
7. Shell Programming and Scripting
i 've noticed the following difference between freebsd cp and gnu cp
from the freebsd cp man page:
-R ... If the source_file ends in a /, the contents of the directory are copied rather than
the directory itself. ...
on gnu cp from the man pagewhile on gnu cp manpage:
‘-r'... (2 Replies)
Discussion started by: aegis
2 Replies
8. Programming
#include <iostream>
using namespace std;
int main()
{
const int l_test = 999999999;
int *l_ptr = (int*) &l_test;
cout<<"Constant Addr:"<<&l_test<<" Value:"<<l_test<<endl;
cout<<"Pointer Addr:"<<l_ptr<<" Value:"<<*l_ptr<<endl;
*l_ptr = 888888888; // Manipulating... (2 Replies)
Discussion started by: helpmenow
2 Replies
9. Programming
Hi,
If I have the following code :
int i=2;
switch(i)
{
case 1 : {};break;
default : { printf("d"); };break;
case 2 : { printf("2"); };break;
}
what will be the output?
I had an understanding that case statements are taken sequentially so default will be executed. But... (5 Replies)
Discussion started by: soorajmu
5 Replies