10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Post #2 is the original post. This is the first answer to post #2
Hi, try:
awk '
{
match($0,/1+/)
b=substr($0,1,RSTART-1)
e=substr($0,RSTART+RLENGTH,length)
for(i=2^RLENGTH-2; i>0; i--) {
s=x; d=i
while(d) {
s=(d%2==0?0:1) s
... (12 Replies)
Discussion started by: Scrutinizer
12 Replies
2. 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
3. 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
4. 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
5. Shell Programming and Scripting
Hi,
I need a regular expression grepping all lines starting with '*' followed by a VARIOUS number of blanks and then followed by the string 'Runjob=1'.
I tried that code, but it doesn't work:
grep -i '*'+'Runjob=1' INPUT_FILE >>OUTPUT_FILE
Can someone help me?
Thanks (8 Replies)
Discussion started by: ABE2202
8 Replies
6. 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
7. 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
8. UNIX for Dummies Questions & Answers
How do you grep every nth line number from a file? (2 Replies)
Discussion started by: shabs1985
2 Replies
9. UNIX for Dummies Questions & Answers
I need help with extracting data from a large file ~900mb. Below is how the data looks like,
line number value
1001 10000
... ...
5001 50000
6001 60000
... ...
10001 100000
... ...
100001 ... (3 Replies)
Discussion started by: shabs1985
3 Replies
10. 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