Hey, I'm having trouble figuring out the syntax for using sed with string of non-printable characters. What I have is the following format:
<field>@@;@@<field>@@;@@...@@;@@<field>@@^@@<field>@@;@@<field>@@;@@...@@;@@<field>@@^@@
...
With the @@;@@ being the delimeters between fields and the... (3 Replies)
please send the logic or program to find the matching characters between two strings
for ex string1 :abc
string2 :adc
no .of matching characters is 2(a,c) (9 Replies)
Hi all,
I want to delete all lowercase characters from my file, but only strings of length 7 and more.
For example, how can I go from:
JHGEFigeIGDUIirfyfiyhgfoiyfKJHGuioyrDHG
To:
JHGEFigeIGDUIKJHGuioyrDHG
There should be a trick to add to sed 's///g', but I can't figure it out.... (2 Replies)
I have the following line:
4/23/2010 0:00:38.000: Copying $$3MSYDDC02$I would like to use sed (or similiar) to remove everthing between and including $ that appears in the line so it ends up like this.
4/23/2010 0:00:38.000: Copying 3MSYDDC02I have been trying these but i'm really just... (5 Replies)
Hello all
I am getting data like
col1 | col2 | col3
asdafa | asdfasfa | asf*&^sgê
345./ |sdfasd23425^%^&^ | sdfsa23
êsfsfd | sf(* | sdfsasf
My requirement is like
I have to to read the file and remove all special characters and hex characters ranging form 00-1f from 1st column, remove %"'... (1 Reply)
After spending sometime playing around with my script I just cannot get it to do what I want. So I decided to ask. My file looks something like this:
I am using the following code to extract sequences that contain dashes
awk '/^>/{id=$0;next}{if (match($1,"-")) print id "\n" $0}' infile
... (17 Replies)
I have a list of strings, for example:
set strLst = "file1 file2 file3 file4"
I want to log an error if some of the fields happen to begin with -, or have characters like ; : ' , ? ] { =
Which means for example setting
set ierr = 1 (2 Replies)
Hi all.
I have a .txt file that I need to sort it
My file is like:
1- 88 chain0 MASTER (FF-TE) FFFF 1962510 /TCK T FD2TQHVTT1 /jtagc/jtag_instreg/updateinstr_reg_1 dff1 (TI,SO)
2- ... (10 Replies)
Hi All,
Assuming i have got a file test.dat which has contains as follows:
Unix = abc def fgt jug
111 2222 3333
Linux = gggg pppp qqq
C# = ccc ffff llll
I would like to traverse through the file, get the 1st occurance of "=" and then need to get the sting... (22 Replies)
Hello Everyone ,
Iam a newbie to shell programming and iam reaching out if anyone can help in this :-
I have two files
1) Insert.txt
2) partition_list.txt
insert.txt looks like this :-
insert into emp1 partition (partition_name)
(a1,
b2,
c4,
s6,
d8)
select
a1,
b2,
c4, (2 Replies)
Discussion started by: nubie2linux
2 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)