Use gawk, nawk or /usr/xpg4/bin/awk on Solaris.
Are you sure you want the final comma?
Re-reading the post, I'm not sure I understand the requirement ...
Hi All,
I have two comma separated value(CSV) files, say FileA and FileB.
The contents looks like that shown below.
FileA
EmpNo,Name,Age,Sex,
1000,ABC,23,M,
1001,DES,24,F, ... (2 Replies)
I've been using a lot of awk lately for csv files.
But I've been using awk for csv files that contain 32 fields per line.
For the first time, I've been given a csv file that contains one field per line (13 fields in each csv file).
I need to check that a specific field, or line contains a... (2 Replies)
Hi,
How can I remove the line beak in the following case if the line begin with the special char “;”?
TEXT
Text;text
;text
Text;text;text
I want to convert the text to:
Text;text;text
Text;text;text
I have already tried to use... (31 Replies)
Hi Guys,
I have a file like this:
aaa b c d e f
fsss g h i k l
qqq r t h n
I want:
aaa b c d e f
fsss g h i k l
qqq r t h , n
ggg p t e d u
qqq i o s , k (2 Replies)
How would I do something like this when field 4 contains "John". I only want to print field 1 and 4 when when field 4 contains"John".
awk -F" " '{print $1 $4} (3 Replies)
Hi all !
I almost did it but got a small problem.
input:
cars red
cars blue
cars green
truck black
Wanted:
cars red-blue-green
truck black
Attempt:
gawk 'BEGIN{FS="\t"}{a = a (a?"-":"")$2; $2=a; print $1 FS $2}' input
But I also got the intermediate records... (2 Replies)
I have several questions about using awk. I'm hoping someone could lend me a hand. (I'm also hoping that my questions make sense.)
I have a file that contains pipe separated data. Each line has similar data but the number of fields and the field position on each line is variable. ... (3 Replies)
Hi,
I am trying to pass awk field to a command line executed within awk (need to convert a timestamp into formatted date).
All my attempts failed this far.
Here's an example.
It works fine with timestamp hard-codded into the command
echo "1381653229 something" |awk 'BEGIN{cmd="date -d... (4 Replies)
Trying to use awk to remove a line only if $1 contains either ; or :. Thje awk below runs but no lines are removed. Thank you :).
awk
awk '$1 !~ /;/ || $1 !~ /:/ { print }' file
file
AARS2;TMEM151B 1
AASS 2
ABAT 3
ABCA1 3
ABCA10 1
ABCA12 2
ABCA13 1
ABCA13:AX746840 2
ABCA2 5 (5 Replies)
My file (the output of an experiment) starts off looking like this,
_____________________________________________________________
Subjects incorporated to date: 001
Data file started on machine PKSHS260-05CP
**********************************************************************
Subject 1,... (9 Replies)
Discussion started by: samonl
9 Replies
LEARN ABOUT V7
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 specifed 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.
JOIN(1)