how do i search for the phrase "expected" on line one and
"received" on line two. (there is a newline in between the two)
I would like to know if/how this can be done in perl and/or
grep and/or sed (3 Replies)
Hi Gurus, I have a working solution for munging my data but just wondered if there was a way I could streamline it into a single command at all ?
my $filesystem = "backup/server56/oracle/"
$filesystem =~ s/\/+$// ; # remove the trailing slash(es) from the path specified... (4 Replies)
Hi Evereyone,
%q = ();
$q{"a"} = 0;
$q{"b"} = 0;
$q{"c"} = 0;
if ($q{"a"} !=0 || $q{"b"} !=0 || $q{"c"} !=0) {
print "non-zero"
}
if any simple way to do that? assume you have not only a, b, c inside %q, but a, b, c, d, e, ... ...
Thanks (2 Replies)
This is related to one of my previous post but now with a slight difference: I need the "Updated:" to be in one line as well as the "Information:" on one line as well. These are in multiple lines right now as seen below. These can have 2 or more lines that needs to be in one line.
System name:... (8 Replies)
Hi I want to replace single quote with two single quotes in a perl string.
If the string is <It's Simpson's book> It should become <It''s Simpson''s book> (3 Replies)
Hi All
I need a small help for the below format in making a small script in Perl or Shell.
I have a file in which a single line entries are broken into three line entries.
Eg:
I have a
pen and
notebook.
All i want is to capture in a single line in a separate file.
eg: I have a pen and... (4 Replies)
I can't decide if I should use AWK or PERL after pouring over these forums for hours today I decided I'd post something and see if I couldn't get some advice.
I've got a text file full of hundreds of events in this format:
Record Number : 1
Records in Seq : ... (3 Replies)
Below code extracts multiple field values from XML into array and prints all in one line.
perl -nle '@r=/(?: jndiName| authDataAlias| value| minConnections| maxConnections| connectionTimeout| name)="(+)/g and print join ",",$ENV{tIPnSCOPE},$ENV{pr
ovider},$ENV{impClassName},@r' server.xml
... (4 Replies)
Discussion started by: kchinnam
4 Replies
LEARN ABOUT V7
diff
DIFF(1) General Commands Manual DIFF(1)NAME
diff - differential file comparator
SYNOPSIS
diff [ -efbh ] file1 file2
DESCRIPTION
Diff tells what lines must be changed in two files to bring them into agreement. If file1 (file2) is `-', the standard input is used. If
file1 (file2) is a directory, then a file in that directory whose file-name is the same as the file-name of file2 (file1) is used. The
normal output contains lines of these forms:
n1 a n3,n4
n1,n2 d n3
n1,n2 c n3,n4
These lines resemble ed commands to convert file1 into file2. The numbers after the letters pertain to file2. In fact, by exchanging `a'
for `d' and reading backward one may ascertain equally how to convert file2 into file1. As in ed, identical pairs where n1 = n2 or n3 = n4
are abbreviated as a single number.
Following each of these lines come all the lines that are affected in the first file flagged by `<', then all the lines that are affected
in the second file flagged by `>'.
The -b option causes trailing blanks (spaces and tabs) to be ignored and other strings of blanks to compare equal.
The -e option produces a script of a, c and d commands for the editor ed, which will recreate file2 from file1. The -f option produces a
similar script, not useful with ed, in the opposite order. In connection with -e, the following shell program may help maintain multiple
versions of a file. Only an ancestral file ($1) and a chain of version-to-version ed scripts ($2,$3,...) made by diff need be on hand. A
`latest version' appears on the standard output.
(shift; cat $*; echo '1,$p') | ed - $1
Except in rare circumstances, diff finds a smallest sufficient set of file differences.
Option -h does a fast, half-hearted job. It works only when changed stretches are short and well separated, but does work on files of
unlimited length. Options -e and -f are unavailable with -h.
FILES
/tmp/d?????
/usr/lib/diffh for -h
SEE ALSO cmp(1), comm(1), ed(1)DIAGNOSTICS
Exit status is 0 for no differences, 1 for some, 2 for trouble.
BUGS
Editing scripts produced under the -e or -f option are naive about creating lines consisting of a single `.'.
DIFF(1)