Hi,
I want to change a particular string in a file with another string. This is part of a larger script file. I m using SED for this purpose:
sed -e 's/hostname.domainname/${HOST}.${DOMAIN}/g' $sed_file>$tmp_file
Where the occurance hostname.domainname has to be replaced with the... (4 Replies)
Okay, title is kind of confusion, but basically, I have a lot of scripts on a server that I need to replace a ps command, however, the new ps command I'm trying to replace the current one with pipes to sed at one point. So now I am attempting to create another script that replaces that line.
... (1 Reply)
my script:
amount1=`tail /tmp/file1.txt`
amount2=`tail /tmp/file2.txt`
sed -e 's/'${amount2}'/'${amount1}'/g' filename1 > filename2
what did i do wrong ? i just want to replace amount1 with amount2 value. (2 Replies)
Hi,
i am following content in file
cat file
Install Installation-path variable
Now i need to replace Installation-path with some text to be provided as argument in csh script invocation
My question is , can i replace this by only using path
eg.
sed "s/path/$1" file
but it... (1 Reply)
I'm trying to change a "." in a file name with a "_"
I have tried;
sed -e 's/./_/g'
However this then replaces the entire filename with a load of "_"
For example;
ls /usr/local/feed/service/customers/test1/configs/test1.httpsend | awk -F/ '{print $9}' | tr "" "" | sed -e "s/./_/g"
... (2 Replies)
Hello,
I have a comman separated file lets day data.txt in following format
,:000002 CH XIN9I.INDX, 34.7534909645,:000002 CH,:Index XIN9I.INDX
,:000063 CH XIN9I.INDX, 6.3062924781,:000063 CH,:Index XIN9I.INDX
,:000776 CH XIN9I.INDX, 2.7001954832,:000776 CH,:Index XIN9I.INDX
I would like... (9 Replies)
Hi,
I have values in a file at Place $1 as AmericanDollar, AustralianDollar, Singapore1Dollar and so on on various rows. I want to replace Dollar with Pound for all those records where no numeric character is present in the string. Means in above mentioned values 'Singapore1Dollar' should not be... (11 Replies)
Hi,
i have a file as give below
>cat sample_file
param1 val1 2012-06-19
##there can be one or more space after 2012-06-19 in the above file
i want to replace val1 with a with value passed through a variable...
below is the command i tried
>parval='param1 val2'
>par1=param1
>sed... (3 Replies)
How can we empty or replace with null, following block of code (within the php quotes including the quotes) from inside a file.
*** some other data above this code
<?
#317008#
... (5 Replies)
Discussion started by: fed.linuxgossip
5 Replies
LEARN ABOUT MOJAVE
text::glob
Text::Glob(3) User Contributed Perl Documentation Text::Glob(3)NAME
Text::Glob - match globbing patterns against text
SYNOPSIS
use Text::Glob qw( match_glob glob_to_regex );
print "matched
" if match_glob( "foo.*", "foo.bar" );
# prints foo.bar and foo.baz
my $regex = glob_to_regex( "foo.*" );
for ( qw( foo.bar foo.baz foo bar ) ) {
print "matched: $_
" if /$regex/;
}
DESCRIPTION
Text::Glob implements glob(3) style matching that can be used to match against text, rather than fetching names from a filesystem. If you
want to do full file globbing use the File::Glob module instead.
Routines
match_glob( $glob, @things_to_test )
Returns the list of things which match the glob from the source list.
glob_to_regex( $glob )
Returns a compiled regex which is the equivalent of the globbing pattern.
glob_to_regex_string( $glob )
Returns a regex string which is the equivalent of the globbing pattern.
SYNTAX
The following metacharacters and rules are respected.
"*" - match zero or more characters
"a*" matches "a", "aa", "aaaa" and many many more.
"?" - match exactly one character
"a?" matches "aa", but not "a", or "aaa"
Character sets/ranges
"example.[ch]" matches "example.c" and "example.h"
"demo.[a-c]" matches "demo.a", "demo.b", and "demo.c"
alternation
"example.{foo,bar,baz}" matches "example.foo", "example.bar", and "example.baz"
leading . must be explictly matched
"*.foo" does not match ".bar.foo". For this you must either specify the leading . in the glob pattern (".*.foo"), or set
$Text::Glob::strict_leading_dot to a false value while compiling the regex.
"*" and "?" do not match /
"*.foo" does not match "bar/baz.foo". For this you must either explicitly match the / in the glob ("*/*.foo"), or set
$Text::Glob::strict_wildcard_slash to a false value with compiling the regex.
BUGS
The code uses qr// to produce compiled regexes, therefore this module requires perl version 5.005_03 or newer.
AUTHOR
Richard Clamp <richardc@unixbeard.net>
COPYRIGHT
Copyright (C) 2002, 2003, 2006, 2007 Richard Clamp. All Rights Reserved.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
SEE ALSO
File::Glob, glob(3)perl v5.18.2 2017-10-06 Text::Glob(3)