What would be the easiest way to grep all files within a particular directory that match a partial filename? For example, searching all files that begin with "filename.txt" and are appended with the date they were created. I am using Ksh 88, btw. (3 Replies)
Hi Experts,
I have lots of big size files. Below is the snapshot of a file. From the files i want extract informmation like belows. What could be command or script for that?
DELETE
RESP:940120105
CREATE
RESP:0
GET
RESP:0
File contains like below-
...
...
<log... (8 Replies)
Hi
I have a log file which has outputs like the one below
conn=24,196 op=1 RESULT err=0 tag=0 nentries=9 etime=3,712 dbtime=0 mem=486,183,328/2,147,483,648
Now most of the time I am only interested in the time ( the first column) and a column that begins with etime i.e... (8 Replies)
Hi all,
i've a string
$DIR=/u/user/NDE/TEST_LOGS/20110622_000005_TEST_11_HD_120/HD/TEST_11_HD_120/hd-12
i need to extract string from 2011.... i.e i need it as 20110622_000005_TEST_11_HD_120 as matched string, and in turn i need to split values 20110622_000005_TEST_11_HD_120 into two.... (6 Replies)
I want to compare file 1 to file 2 and if a string from file 1 appears in file 2, then print the file 2 row, where the string appears, onto file3.
file 1 looks like this.
DOG_0004340 blah blah2 j 22424
DOG_3010311 blah blah3 o 24500
DOG_9949221 blah blah6 x 35035
file 2 looks like... (5 Replies)
Hello,
I want to extract columns from file2 to file3 by matching ids between file1 and file2. The extracted columns should be in same order as file1 ids.
for example:
file1.txt
1823
607
R2A9
802
771
file2.txt
1823 1 2 4
22 11 4 29
607 12 3 3
R2A9... (8 Replies)
Hello All Unix Users,
I am still new to Unix, however I am eager to learn it..
I have 2 files, some lines have some matching substrings, I would like to concatenate these lines into one lines, leaving other untouched. Here below is an example for that..
File 1 (fasta file):
>292183... (6 Replies)
Hi,
I wasn't quite sure how to title this one! Here goes:
I have some already partially parsed log files, which I now need to extract info from. Because of the way they are originally and the fact they have been partially processed already, I can't make any assumptions on the number of... (8 Replies)
Hi,
I need help to match patterns from between two different files and extract region of strings.
inputfile1.fa
>l-WR24-1:1
GCCGGCGTCGCGGTTGCTCGCGCTCTGGGCGCTGGCGGCTGTGGCTCTACCCGGCTCCGG
GGCGGAGGGCGACGGCGGGTGGTGAGCGGCCCGGGAGGGGCCGGGCGGTGGGGTCACGTG... (4 Replies)
Discussion started by: bunny_merah19
4 Replies
LEARN ABOUT BSD
join
JOIN(1) General Commands Manual JOIN(1)NAME
join - relational database operator
SYNOPSIS
join [ options ] file1 file2
DESCRIPTION
Join forms, on the standard output, a join of the two relations specified by the lines of file1 and file2. If file1 is `-', the standard
input is used.
File1 and file2 must be sorted in increasing ASCII collating sequence on the fields on which they are to be joined, normally the first in
each line.
There is one line in the output for each pair of lines in file1 and file2 that have identical join fields. The output line normally con-
sists of the common field, then the rest of the line from file1, then the rest of the line from file2.
Fields are normally separated by blank, tab or newline. In this case, multiple separators count as one, and leading separators are dis-
carded.
These options are recognized:
-an In addition to the normal output, produce a line for each unpairable line in file n, where n is 1 or 2.
-e s Replace empty output fields by string s.
-jn m Join on the mth field of file n. If n is missing, use the mth field in each file.
-o list
Each output line comprises the fields specified in list, each element of which has the form n.m, where n is a file number and m is a
field number.
-tc Use character c as a separator (tab character). Every appearance of c in a line is significant.
SEE ALSO sort(1), comm(1), awk(1)BUGS
With default field separation, the collating sequence is that of sort -b; with -t, the sequence is that of a plain sort.
The conventions of join, sort, comm, uniq, look and awk(1) are wildly incongruous.
7th Edition April 29, 1985 JOIN(1)