Search Results

akshay@Aix:/tmp$ cat tmp.c
#include <stdio.h>
#define N_ELEMENTS(array) (sizeof(array)/sizeof((array)[0]))


void main() {
int i, x, arr[10];

printf("Enter a word: ");

for (i...

I assume Ravinder didn't reply to this because you pointed out that it didn't work correctly if the number of input fields wasn't an exact multiple of the number of desired fields on each output line...

akshay@Aix:/tmp$ pr -m -t -s' ' file1 file2
1 aaa bbb ccc
2 ddd eee fff
3 ggg hhh iii

Not what you want, but what you asked for:a_sum=0

while read a b c
do
if [ "$b" = "$c" ]
then
(( a_sum += a ))
fi
done <File1
You want the sum of column 1 for every set of column 2...

Merry Christmas to All. Peace on Earth and Goodwill toward Everyone

https://www.unix.com/members/1-albums112-picture653.jpg

Looks like the OP is long gone however here is a good starting point for the bash version of that script. Again without the original data files and my limited knowledge of how split() and map()...

(The "do something if condition" is a DEC Basic+ idiom that perl adopted)

Not to join the language wars - but the moment someone says such-n-such a language is best is naive at best. It really...

Hi ongoto...


Let me know when PERL, Python or nearly any other language for that matter, can do this:-

https://www.unix.com/os-x-apple-/246911-there-anything-shell-cant-do.html

I have made...

It is already mostly "bash" code, in a membrane-thin wrapping of perl.

I don't think he's coming back at this point, we wanted him to do too much work.

uname is not shell! Perl is using a shell here, but it doesn't need to. You should use fork() and exec() to run it more efficiently. But then you would need to set up pipes and such to connect it...

Note that in the original sample input in this thread, the comma delimited field 7 and 8 for the 1st line is 4021375283,4021375682 HPAALI41215
not just 4021375283,4021375682. But, tweaking your...

Below is my awk + sort + awk approach.

Entries such as
cpq-media
cpq-telco
DSS-IPAD06
DSS-IPAD07
GSE-DocuSign
GSE-DocuSign1are considered "unclassified", because there is no "env"/number...

Yes. It's called indirect referencing.
#!/bin/bash

list1="www.fsf.org www.defectivebydesign.org"
list2="www.gnu.org www.bash-hackers.org"
list3="www.linux-libre.fsfla.org www.stallman.org"
...

Hello all

As part of my TUI - (line based) Text User Interface (https://www.unix.com/shell-programming-and-scripting/253496-tui-text-user-interface-framework-scripts.html), i do have 2 commands to...

I just need some suggestions on how to start this program I wanted to work on for practice.
I want to make a cash register program that gives change and only works with $1's, $5's, $10's, and $20's...

Well this was by far the simplest answer, worked like a charm :-) Thanks

For a quick-and-save renaming, I would install "mmv"
and run
mmv "*_*_*_*_*_*" "#2_#3_#4_#6"if the reference character is #, like in this man page...

Following code utilizes the legendary eval command and should be run in the directory containing the xml files.
#!/bin/bash

#JAN skipped because all files are being kept
FEB=(01 10 11 12)...