12-01-2015
Please be aware that 2^5 = 32, not 25 (= 5^2).
If your input has all bits of interest set, and the all zero variant is to be excluded, you'll have 2^n - 2 patterns to work on.
This User Gave Thanks to RudiC For This Post:
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Having problem in using the grep command to select all possible combinations a number in a file. Example: 123, I would like to grep the numbers 123,132,213,231,312 and 321. (2 Replies)
Discussion started by: wperry
2 Replies
2. UNIX for Advanced & Expert Users
Hello All,
i have two files, one of the format
A 123
B 124
C 234
D 345
And the other
A 678
B 789
C 689
D 567
I would like to combine them into one file with three columns:
A 123 678
B 124 789
C 234 689 (4 Replies)
Discussion started by: Khoomfire
4 Replies
3. UNIX for Advanced & Expert Users
Hi,
I am using the Korn-Shell (ksh) and would like to know all the shortcut keys. For example: Shift + Insert etc.
Thank you very much.
Take care (0 Replies)
Discussion started by: --crimson--
0 Replies
4. Shell Programming and Scripting
Hi,
I need to generate all combinations upto n-1 level,
if the input file looks like say,
A
B
C
D
.
.
....
I need to generate all combinations such that first value remains constant and the remaning are combined with all possible ways.
Output
A
AB
AC
AD
ABC (1 Reply)
Discussion started by: zorg4u
1 Replies
5. Programming
HI I have a series(sorted), which i require to create combinations. I am not getting the good code for doing this. My series should generate the following combinations... Please help me in getting this in C++. Thanks for your help.
A:
A
A B:
A
B
A B
A B C:
A
... (1 Reply)
Discussion started by: rameshmelam
1 Replies
6. Linux
Hi Team
when i do, echo on my host box it returns (see below)
# echo $PS1
\$
I need to set a color comination of my own
for \u means for user : red
for \h means for hostname: blue
for \W means present working directory: pink
for $ means for wht prompt : yellow
Do i need to... (1 Reply)
Discussion started by: whizkidash
1 Replies
7. Shell Programming and Scripting
Hello Scrutinizer / Group ,
The shell script of awk that Scrutinizer made calculate all possible permutations in this case 3125 (5 numbers) but i want to have only the 126 possible combination. For now it does not matter the specific order of the combination numbers.
I would appreciate it you... (1 Reply)
Discussion started by: csierra
1 Replies
8. Programming
How can I get all combinations of 5 words from 10 words.
For example I have 3 words and I want to get all combinations of 2 words.
"A", "B", "C" it would like AB, BC, AC.
Maybe you know some usefull code or example.
Thanx a lot.
P.S. Sorry if I'm not right enough cause I don't know English... (2 Replies)
Discussion started by: romeo5577
2 Replies
9. Shell Programming and Scripting
Hi,
I have an input file like this
a
b
c
d
I want to print all possible combinations between these records in the following way
aVSb
aVSc
aVSd
bVSc
bVSd
cVSd
VS indicates versus. All thoughts are appreciated. (5 Replies)
Discussion started by: jacobs.smith
5 Replies
10. Shell Programming and Scripting
hello,
I'm reading this thread, in which there is this code :awk '
function comb(v,i) {
for(i in A) {
delete A;
if(length(A))
comb((v?v"+":x)i)
else print v"+"i
A;
}
}
{ A }
END {
comb();
} ' infilebut I can't understand where does v come... (5 Replies)
Discussion started by: daPeach
5 Replies