The awk subtraction giving exponential values.Please help resolve it
Hi friends,
I have a file list1 which has these 2 columns like
I have to put the result of col1 -col2 into another file list2 linewise.
e.g. It gives the below result if use the below code:
I don't want the exponential values
The problem with my code is that it turns the subtraction result into exponential for values greater than 6 digits. How should i modify the awk command (using some formatting features...i tried it but no success) to get the result in the format like given below
Also if i try to convert the above exponential values to integer i use some values like 2.15108e+06 becomes 2151080 instead of required 2151083.
For now i have used the below workaround , But can anyone please tell me how to modify my above awk syntax to achieve it.
I have searched this forum number of times for this ,but no success still.
Regds,
Kunwar
Last edited by Scott; 03-06-2011 at 06:20 AM..
Reason: Please use code tags.
Hi.
Is there a way to convert a value outputted as(for example):
4.14486e+06 into a regular format: 4144860
I suppose in plain english i want to move the decimal point 6 places to the right.
please??? (2 Replies)
Hi All,
I have 1 million records file. Using awk, I am counting the number of records. But as the number is huge, after crossing a number, awk is displaying it in exponential format.
At the end, I need to verify this count given by awk with expected count.
But as it is in exponential format,... (3 Replies)
AWK subtraction in multiple columns
Hi there,
Can not get the following:
input: 34523 934
9485 3847
394 3847
3456 9384
awk 'NR==1 {for (i = 1; i <= NF; i++) {n=$i; next}; {n-=$i} END {print n}' input
output: 21188 first column only,... (2 Replies)
Hi,
I have a number of large (500Mb) txt files in the following format:
8.05475136E+05 9.69428147E+05 1 14 2968.00 3419.00 59.00 59 3.4028235E+38 2 w99-100
8.05464719E+05 9.69435064E+05 1 14 2968.03 3418.50 60.00 60 3.4028235E+38 2 w99-100
8.05454301E+05 ... (4 Replies)
I have various numbers that I'm printing out from a statistical summary script. I'd like it to stop using exponential format. Of course, I can use printf with 'd' and 'f' and various parameters to specify a format, but then it has other undesirable effects, like tacking on extra 0's or truncating... (0 Replies)
FileA
F97S 83 530
K569E 531 736
output shud be
F16S
K40E
it is code
sed 's///g' FileA |awk '{print $1-$2+2}'
it will print
16
40
anything can come with this output?? (1 Reply)
I'm using the following command, but how can I avoid printing exponential value (highlighted):-
awk ' BEGIN { OFS=FS="|" } { if(NF>4) $10=int(((3.77*$11)/100 + $11)); } { print } ' infile
CR|20121022|105|GSM|N|SAN|00122|SAN|75082|6.03929e+06|5819880|5794769|25111... (7 Replies)
I am trying to speed up creating a line by line hash file from a huge file using Perl.
Here is my current (working but too slow) Bash code:
(while read line; do hash=$(echo -n $line | md5sum); echo ${hash:0:32}; done)And here is my Perl code:
perl -MDigest::MD5 -le 'foreach $line ( <STDIN> )... (3 Replies)
Hi Friends,
My input
Gene1 4.14887050399078e-49
Gene2 5.39999891278828e-10
Gene 2.22108326729483e-11
How do I change the above exponential values to normal values?
Thanks (3 Replies)
Discussion started by: jacobs.smith
3 Replies
LEARN ABOUT CENTOS
foreach
foreach(n) Tcl Built-In Commands foreach(n)
__________________________________________________________________________________________________________________________________________________NAME
foreach - Iterate over all elements in one or more lists
SYNOPSIS
foreach varname list body
foreach varlist1 list1 ?varlist2 list2 ...? body
_________________________________________________________________DESCRIPTION
The foreach command implements a loop where the loop variable(s) take on values from one or more lists. In the simplest case there is one
loop variable, varname, and one list, list, that is a list of values to assign to varname. The body argument is a Tcl script. For each
element of list (in order from first to last), foreach assigns the contents of the element to varname as if the lindex command had been
used to extract the element, then calls the Tcl interpreter to execute body.
In the general case there can be more than one value list (e.g., list1 and list2), and each value list can be associated with a list of
loop variables (e.g., varlist1 and varlist2). During each iteration of the loop the variables of each varlist are assigned consecutive
values from the corresponding list. Values in each list are used in order from first to last, and each value is used exactly once. The
total number of loop iterations is large enough to use up all the values from all the value lists. If a value list does not contain enough
elements for each of its loop variables in each iteration, empty values are used for the missing elements.
The break and continue statements may be invoked inside body, with the same effect as in the for command. Foreach returns an empty string.
EXAMPLES
This loop prints every value in a list together with the square and cube of the value:
set values {1 3 5 7 2 4 6 8} ;# Odd numbers first, for fun!
puts "Value Square Cube" ;# Neat-looking header
foreach x $values { ;# Now loop and print...
puts " $x [expr {$x**2}] [expr {$x**3}]"
}
The following loop uses i and j as loop variables to iterate over pairs of elements of a single list.
set x {}
foreach {i j} {a b c d e f} {
lappend x $j $i
}
# The value of x is "b a d c f e"
# There are 3 iterations of the loop.
The next loop uses i and j to iterate over two lists in parallel.
set x {}
foreach i {a b c} j {d e f g} {
lappend x $i $j
}
# The value of x is "a d b e c f {} g"
# There are 4 iterations of the loop.
The two forms are combined in the following example.
set x {}
foreach i {a b c} {j k} {d e f g} {
lappend x $i $j $k
}
# The value of x is "a d e b f g c {} {}"
# There are 3 iterations of the loop.
SEE ALSO
for(n), while(n), break(n), continue(n)
KEYWORDS
foreach, iteration, list, looping
Tcl foreach(n)