Hi All,
I have a file penn.txt which has the following data:
hello
I wish to append a sting to this file so that data in the file would be represented as:
hello%%%
Any help on this is greatly appreciated.
Thanks
KOP. (1 Reply)
how to concatenate particular string in each line of a file..
root$cat conf
check_11043
heartbeat_4345
----------
if i want to add the string "done" output of the file should be
check_11043 done
heartbeat_4345 done (1 Reply)
Dear other forum members,
I'm writing a script for my homework, but I'm scratching all over my head and still can't figure out what I did wrong. Please help me. I just started to learn about bash scripting, and I appreciate if anyone of you can point out my errors. I thank you in advance.
... (3 Replies)
I am having difficulty with the following script:
#! /bin/bash
filelist=~/data/${1}*
~/./convertFile $filelist ~/temp/outputEssentially, there are a large number of files in the directory ~/data, each with a four-letter code at the beginning (eg. aaaa001 aaaa002 bbbb001 bbbb002 etc). The... (11 Replies)
Hi,
Could someone please assist on a quick way of How to extract data from indexed files (ISAM files) maintained in an UNIX(AIX) server.The file data needs to be extracted in flat text file or CSV or excel format .
Usually we have programs in microfocus COBOL to extract data, but would like... (2 Replies)
Hi,
I have a problem to concatenate the lines based on number of delimiters (if the delimiter count is 9 then concatenate all the fields & remove the new line char bw delimiters and then write the following data into second line) in a file.
my input file content is
Title| ID| Owner|... (4 Replies)
We have the data looks like below in a log file.
I want to generat files based on the string between two hash(#) symbol like below
Source:
#ext1#test1.tale2 drop
#ext1#test11.tale21 drop
#ext1#test123.tale21 drop
#ext2#test1.tale21 drop
#ext2#test12.tale21 drop
#ext3#test11.tale21 drop... (5 Replies)
Discussion started by: Sanjeev G
5 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)