Hi,
I need to find the number of occurrence of string in a file,
for ex:
>cat filename
abc
abc
def
ghi
ghi
ghi
ghi
abc
abc
>output would be
abc 4
def 1 (10 Replies)
Hi All,
is there a way to extract the line number of an occurrence using grep?
I know that with the -n option it prints out the line number as well.
I would like to assign the line number to a variable.
Thanks,
Sarah (5 Replies)
Hi all,
is there a simple way to obtain the line number of the i-th occurrence of a pattern?
I have
OCCURRENCE=`grep -io "${STRING_NAME}" ${1}-${8}${EXT}.out_bis| wc -l`
which tells me how many occurency I have. I would like to go through them and determine the line number and assign... (6 Replies)
Alo
I have a file with a lot of addresses where I want to list unique addresses and the number of theirs occurrence.
I have this input file:
0011bd09 ea 01 0b 04 ea 01 0b 38-bd 11 00 98 15 cb 01 00 .......8........
0011bd09 ea 11 00 98 15 cb 01 00-00 00 00 d8 3d 8d 01 94 ... (5 Replies)
Ok,
So I have a huge file that has over 12000 lines in it.
in this file, there are 589 occurrences of the string "use five-minute-interval" spread in various areas in the file.
How can i replace the the last 250 of the occurrences of "use five-minute-interval" with "use... (10 Replies)
Hi
I have the following file
ENST001 ENST002 4 4 4 88 9 9
ENST004 3 3 3 99 8 8
ENST009 ENST010 ENST006 8 8 8 77 8 8
Basically I want to count how many times ENST* is repeated in each line so the expected results is
2
1
3
Any suggestion please ? (4 Replies)
if there's a file containing:
money king money queen money cat money also money king
all those strings are on one line in the file.
how can i find out how many times "money king" shows up in the line?
egrep -c "money king" wont work. (7 Replies)
Hi,
I have a file which contained a set of numbers like
Col1 col2 col3 col4
1 sa 13 0
2 sb 14 0
3 sc 15 9
4 sd 16 -9
5 sd 20 -2
6 sd 20 4
Here in last column I need to count the zeros, positive values and negative values,
please help me to do that. (2 Replies)
My file contains like this on 10 th line
NM1*IL*1*
awk '/NM1/{print NR}' *.dat
output is 10
awk '/NM1*IL*1*/{print NR}' *.dat
output is Nothing
but im expecting 10 on second code as well . (4 Replies)
Discussion started by: Rajesh_us
4 Replies
LEARN ABOUT ULTRIX
uniq
uniq(1) General Commands Manual uniq(1)Name
uniq - report repeated lines in a file
Syntax
uniq [-udc[+n][-n]] [input[output]]
Description
The command reads the input file comparing adjacent lines. In the normal case, the second and succeeding copies of repeated lines are
removed; the remainder is written on the output file. Note that repeated lines must be adjacent in order to be found. For further infor-
mation, see
Options
The n arguments specify skipping an initial portion of each line in the comparison:
-n Skips specified number of fields. A field is defined as a string of non-space, non-tab characters separated by tabs and spaces from its
neighbors.
+n Skips specified number of characters in addition to fields. Fields are skipped before characters.
-c Displays number of repetitions, if any, for each line.
-d Displays only lines that were repeated.
-u Displays only unique (nonrepeated) lines.
If the -u flag is used, just the lines that are not repeated in the original file are output. The -d option specifies that one copy of
just the repeated lines is to be written. The normal mode output is the union of the -u and -d mode outputs.
The -c option supersedes -u and -d and generates an output report in default style but with each line preceded by a count of the number of
times it occurred.
See Alsocomm(1), sort(1)uniq(1)