I have a file that looks like:
A B C D -1 0
E F G H -2 0
I J K L +1
M N O P -6
I would like to compare $5 of every line. If both values are negative, I calculate a mean value and write the first line and delete the second one. If the two $5 values are different only... (6 Replies)
I hope you guys can help me.
I prefer SED/AWK solutions if possible. For my shame it didn't work for me :o
1234... (5 Replies)
I have dates as follows in a file
All these dates are in sorted order. I need to find out the difference between the dates as follows
2nd row... (6 Replies)
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1. The problem statement, all variables and given/known data:
You are given a ANSI text file (a.txt) in the following format and with the following contents-:
NAME ROLL... (7 Replies)
My requirement is to add a specific line in a file after a certain line that contains 'setenv'
the existing code is like
setenv SEQFILES "/ConvWrk/inteng03/alltars/bnymais1"
LIBDEF scope='JOB' type='PGM' dataset='SUNAR.PJ90000P.JOBLIB'... (5 Replies)
I have one column of 15000 lines and want to select randomly 5000 of them in five different times without replacement. I am aware that command 'shuf' and 'sort -R' could select randomly those lines but I am not sure how could I avoid the replacement of selection line. Does anyone have... (10 Replies)
I have a question about socket programming
The question was a homework of this university of past (2011?) course.
The server is simulating a sensor that provides readings of temperature, light and humidity (temp.dat, light.dat, humid.dat) each with single column of number, one per row. ... (6 Replies)
Actually I have many pictures with diferent name and size around 2000, I need generate a copy of them from one list of alias. The structure of the list is something like this:
RandomnamE.png... (6 Replies)
<Any suggestion how to create a file where the values are separated by ASCII code 1,with data extracted from a table using shell script The format is :/>
<columnname1(binary1)columnvalue(binary1)columnname2(binary1)columnvalue(binary1)columnname3(binary1)columnvalue... 1st row/>... (6 Replies)
i have this basic code that i wrote to read a file and place it's values to an array. the source/input file will have multiple strings on it that is separated by a whitespace.
sample_list.txt file contents:
script file: sample_list.sh
... (3 Replies)