Hello,
I have a matrix 200*10,000 and I need to extract the columns between 40 and 77. I dont want to write in awk all the columns. eg: awk '{print $40, $41, $42,$43 ... $77}'. I think should exist a better way to do this. (10 Replies)
hi everyone!
I already posted it in scripts, I'm sorry, it's doubled
I'd like to extract a single column from 5 different files and put them together in an output file. I saw a similar question for 2 input files, and the line of code workd very well, the code is:
awk 'NR==FNR{a=$2; next}... (1 Reply)
hi everyone!
I'd like to extract a single column from 5 different files and put them together in an output file. I saw a similar question for 2 input files, and the line of code workd very well, the code is:
awk 'NR==FNR{a=$2; next} {print a, $2}' file1 file2
I added the file3, file4 and... (10 Replies)
Hi everyone!!
I need to apply a simple command to extract columns from a matrix, but I need to extract contemporary from the first to the tenth columns, than from the eleventh to the twentyth and so on...
how can i do that? (1 Reply)
Hi,
I have a tab delimited text file with multiple columns. The second and third columns include numbers that have not been sorted. I want to extract rows where the second column includes a value between -0.01 and 0.01 (including both numbers) and the first third column includes a value between... (1 Reply)
Hey,
I have number of .tgz files and want to extract the file with the ending *results.txt from each one.
I have tried
for file in *.tgz; do tar --wildcards -zxf $file *results.txt; doneas well as
list=$(ls *.tgz)
for i in $list; do tar --wildcards -zxvf $i *.results.txt; done... (1 Reply)
I have a file (let say file B) like this:
File B:
A1 3 5
A1 7 9
A2 2 5
A3 1 3
The first column defines a filename and the other two define a range in that specific file. In the same directory, I have also three more files (File A1, A2 and A3). Here is 10 sample lines... (3 Replies)
I have a series of csv files in the following format
eg file1
Experiment Name,XYZ_07/28/15,
Specimen Name,Specimen_001,
Tube Name, Control,
Record Date,7/28/2015 14:50,
$OP,XYZYZ,
GUID,abc,
Population,#Events,%Parent
All Events,10500,
P1,10071,95.9
Early Apoptosis,1113,11.1
Late... (6 Replies)
Hi Guys,
I am having below tables used in oracle
bal
ID BALANCE BAL_DATE
1 -11.71 01-JAN-05 00.00.00
1 -405.71 02-JAN-05 00.00.00
1 -760.71 03-JAN-05 00.00.00
ref_table
PRODUCT EFF_FROM_DATE EFF_TO_DATE TYPE MIN_AMT MAX_AMT CHARGE
12 01-JAN-05 00.00.00 01-JAN-06... (6 Replies)
Discussion started by: rohit_shinez
6 Replies
LEARN ABOUT PHP
fprintf
FPRINTF(3) 1 FPRINTF(3)fprintf - Write a formatted string to a streamSYNOPSIS
int fprintf (resource $handle, string $format, [mixed $args], [mixed $...])
DESCRIPTION
Write a string produced according to $format to the stream resource specified by $handle.
PARAMETERS
o $handle
-A file system pointer resource that is typically created using fopen(3).
o $format
- See sprintf(3) for a description of $format.
o $args
-
o $...
-
RETURN VALUES
Returns the length of the string written.
EXAMPLES
Example #1
fprintf(3): zero-padded integers
<?php
if (!($fp = fopen('date.txt', 'w'))) {
return;
}
fprintf($fp, "%04d-%02d-%02d", $year, $month, $day);
// will write the formatted ISO date to date.txt
?>
Example #2
fprintf(3): formatting currency
<?php
if (!($fp = fopen('currency.txt', 'w'))) {
return;
}
$money1 = 68.75;
$money2 = 54.35;
$money = $money1 + $money2;
// echo $money will output "123.1";
$len = fprintf($fp, '%01.2f', $money);
// will write "123.10" to currency.txt
echo "wrote $len bytes to currency.txt";
// use the return value of fprintf to determine how many bytes we wrote
?>
SEE ALSO printf(3), sprintf(3), sscanf(3), fscanf(3), vsprintf(3), number_format(3).
PHP Documentation Group FPRINTF(3)