09-18-2014
Hello
kekanap,
I have a few to questions pose in response first:-
- What have you tried so far?
- What output/errors do you get?
- What OS and version are you using?
- What are your preferred tools? (C, shell, perl, awk, etc.)
- What logical process have you considered? (to help steer us to follow what you are trying to achieve)
Most importantly,
What have you tried so far?
There are probably many ways to achieve most tasks, so giving us an idea of your style and thoughts will help us guide you to an answer most suitable to you so you can adjust it to suit your needs in future.
We're all here to learn and getting the relevant information will help us all.
Robin
10 More Discussions You Might Find Interesting
1. UNIX for Dummies Questions & Answers
Hi ,
i have an output as follows...
xxx yyyy aaaa bbb
and i want it to be printed as
xxx
yyyy
aaaa
bbb
Any help please... (3 Replies)
Discussion started by: appu2176
3 Replies
2. Shell Programming and Scripting
Hi All,
I have some 10 files named samp1.csv, samp2.csv,... samp10.csv
Each file having the same number of fields like,
Count, field1, field2, field3.
And a source.csv file which has three fields field1, field2, field3.
Now, i want to find the total count by taking the field1,... (8 Replies)
Discussion started by: johnwilliams.sp
8 Replies
3. Shell Programming and Scripting
$total=500
echo "scale=2; $val1*100/$total" | bc
echo "scale=2; $val2*100*100/$total" | bc
echo "scale=2; $val3*100/$total" | bc
I want to make the above code to be accomplish in a single echo line.
For instance output:21.3, 44.2, 51.6
How to achieve that, some one please help, i just... (5 Replies)
Discussion started by: alvin0618
5 Replies
4. Shell Programming and Scripting
I have a file with data as below. Each row has just one column.
aaaa
bbbb
ccc
ddd
eeee
ffff
gggg
hhhh
iiii
I need the output as
aaaa bbbb ccc ddd
eeee ffff gggg hhhh
iiii
for each 4 rows I want the output in 4 column. For all the data in the file.
Can anyone please help... (4 Replies)
Discussion started by: sudgks
4 Replies
5. Shell Programming and Scripting
Hi ALL
I have this data
ail,UTT,id1_0,COMBO,21,24,21,19
al,UTHAST,id1_0,COMBO,342,390,361,361
dmo,UTST,id1_0,COMBO,21,15,22,23
vne,UAST,id1_0,COMBO,345,372,390,393
I wan the sum of column 5,6,7 & 8 both horizontal and vertical.
There is one more prob the column keeps on increasing... (9 Replies)
Discussion started by: nikhil jain
9 Replies
6. Shell Programming and Scripting
Dear fellows, I need your help.
I'm trying to write a script to convert a single column into multiple rows.
But it need to recognize the beginning of the string and set it to its specific Column number.
Each Line (loop) begins with digit (RANGE).
At this moment it's kind of working, but it... (6 Replies)
Discussion started by: AK47
6 Replies
7. Shell Programming and Scripting
Hi,
My input files is like this
axis1 0 1 10
axis2 0 1 5
axis1 1 2 -4
axis2 2 3 -3
axis1 3 4 5
axis2 3 4 -1
axis1 4 5 -6
axis2 4 5 1
Now, these are my following tasks
1. Print a first column for every two rows that has the same value followed by a string.
2. Match on the... (3 Replies)
Discussion started by: jacobs.smith
3 Replies
8. Shell Programming and Scripting
Hi Friends,
$ cat test1.txt
emeka:1438
shelley:1439
dmeyer:1440
kurtarn:1441
abdul:1442
$ cat test2.txt
1:a
2:b
3:c
4:d
$ cat test3.txt
cat:dog:bat
man:hot:cold (5 Replies)
Discussion started by: Jewel
5 Replies
9. Shell Programming and Scripting
Hi All,
I need to read values of 10 columns from oracle query and assign the same to 10 unix variables. The query will return only one record(row).
I tried to append all these columns using a delimiter(;) in the select query and assign the same to a single variable(V) in unix. I thought I... (3 Replies)
Discussion started by: hkrishnan91
3 Replies
10. UNIX for Beginners Questions & Answers
I have data of an excel files as given below,
file1
org1_1 1 1 2.5 100
org1_2 1 2 5.5 98
org1_3 1 3 7.2 88
file2
org2_1 1 1 2.5 100
org2_2 1 2 5.5 56
org2_3 1 3 7.2 70
I have multiple excel files as above shown.
I have to copy column 1, column 4 and paste into a new excel file as... (26 Replies)
Discussion started by: dineshkumarsrk
26 Replies
lib(3pm) Perl Programmers Reference Guide lib(3pm)
NAME
lib - manipulate @INC at compile time
SYNOPSIS
use lib LIST;
no lib LIST;
DESCRIPTION
This is a small simple module which simplifies the manipulation of @INC at compile time.
It is typically used to add extra directories to perl's search path so that later "use" or "require" statements will find modules which are
not located on perl's default search path.
Adding directories to @INC
The parameters to "use lib" are added to the start of the perl search path. Saying
use lib LIST;
is almost the same as saying
BEGIN { unshift(@INC, LIST) }
For each directory in LIST (called $dir here) the lib module also checks to see if a directory called $dir/$archname/auto exists. If so
the $dir/$archname directory is assumed to be a corresponding architecture specific directory and is added to @INC in front of $dir.
To avoid memory leaks, all trailing duplicate entries in @INC are removed.
Deleting directories from @INC
You should normally only add directories to @INC. If you need to delete directories from @INC take care to only delete those which you
added yourself or which you are certain are not needed by other modules in your script. Other modules may have added directories which
they need for correct operation.
The "no lib" statement deletes all instances of each named directory from @INC.
For each directory in LIST (called $dir here) the lib module also checks to see if a directory called $dir/$archname/auto exists. If so
the $dir/$archname directory is assumed to be a corresponding architecture specific directory and is also deleted from @INC.
Restoring original @INC
When the lib module is first loaded it records the current value of @INC in an array @lib::ORIG_INC. To restore @INC to that value you can
say
@INC = @lib::ORIG_INC;
CAVEATS
In order to keep lib.pm small and simple, it only works with Unix filepaths. This doesn't mean it only works on Unix, but non-Unix users
must first translate their file paths to Unix conventions.
# VMS users wanting to put [.stuff.moo] into
# their @INC would write
use lib 'stuff/moo';
NOTES
In the future, this module will likely use File::Spec for determining paths, as it does now for Mac OS (where Unix-style or Mac-style paths
work, and Unix-style paths are converted properly to Mac-style paths before being added to @INC).
SEE ALSO
FindBin - optional module which deals with paths relative to the source file.
AUTHOR
Tim Bunce, 2nd June 1995.
perl v5.8.0 2002-06-01 lib(3pm)