Hello. First time poster here. I have a huge file of IP numbers. I am trying to output only the class b of the IPs and rank them by most common and output the total # of duplicate class b's before the class b. An example is below:
12.107.1.1
12.107.9.54
12.108.3.89
12.109.109.4
12.109.6.3
... (2 Replies)
Hello,
I have afile which begins with a few urls on multiple lines and then there is listing of some information on separate lines.
The listing begins with the word Name on a given line followed by teh actual list.
I want to count the number of lines in this file after the line having... (6 Replies)
Hi All,
I have to count the number of occurences of the character " ; " in a given line.
I had used the following awk command to achieve the same
echo $KOP.dat|awk '{split($1,my,";"); for(i in my)c++ }END{print c-1}'
My file KOP.dat had the following data
... (1 Reply)
say i've got a text file with >10million sequences:
ssss
ssss
tttttt
uuuuuu
uuuuuu
uuuuuu
...
I'd like to convert the file so that the output will report the number of occurence right by each sequence:
2 ssss
2 ssss
1 tttttt
3 uuuuuu
3 uuuuuu
3 uuuuuu
.... (3 Replies)
Hi all
I want to count total numbers of sentences separated by fullstop (.) in different files under a directory at one go. Any help is appreciated. (3 Replies)
/bin/sed -n ';4757335,$ p' | wc -l
/bin/sed -n ';4757335,$ p' | egrep "Failed" | egrep -c "PM late arrrival"
how can i combine the above two sed commands into one? i want to count the number of lines between the specified line number and the end of the file. AND and i want to count how many... (5 Replies)
Hey everyone,
I have a bunch of lines with values in field 4 that I am interested in.
If these values are between 1 and 3 I want it to count all these values to all be counted together and then have the computer print out
LOW and the number of lines with those values in between 1 and 3,... (2 Replies)
So I have several files (35000, to be exact) in the format rmsd_protein_*.dat each with 2 columns and 35000 rows.
I would like to count how many values in the second column are less than 3 for each file, and output it into a new file so that it ultimately appears as:
1 14057
2 ... (12 Replies)
Discussion started by: Alexandryne
12 Replies
LEARN ABOUT MINIX
grep
GREP(1) General Commands Manual GREP(1)NAME
grep - search a file for lines containing a given pattern
SYNOPSIS
grep [-elnsv] pattern [file] ...
OPTIONS -e-e pattern is the same as pattern
-c Print a count of lines matched
-i Ignore case
-l Print file names, no lines
-n Print line numbers
-s Status only, no printed output
-v Select lines that do not match
EXAMPLES
grep mouse file # Find lines in file containing mouse
grep [0-9] file # Print lines containing a digit
DESCRIPTION
Grep searches one or more files (by default, stdin) and selects out all the lines that match the pattern. All the regular expressions
accepted by ed and mined are allowed. In addition, + can be used instead of * to mean 1 or more occurrences, ? can be used to mean 0 or 1
occurrences, and | can be used between two regular expressions to mean either one of them. Parentheses can be used for grouping. If a
match is found, exit status 0 is returned. If no match is found, exit status 1 is returned. If an error is detected, exit status 2 is
returned.
SEE ALSO cgrep(1), fgrep(1), sed(1), awk(9).
GREP(1)