02-06-2008
Thank you for the response.
In my case, I don't have a definite pattern to use as a regexp, I would have to pass a list of numbers, which might not be in a sequence.
HTH
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
is there a way I can make the menu list reappear when I use select ?
-----
menulist="Change_title Remove_tag Change_tag Add_line Quit"
select word in $menulist #change_title remove_tag change_tag add_line quit
do
case $word in
# first menu option Change Title
... (9 Replies)
Discussion started by: forever_49ers
9 Replies
2. Shell Programming and Scripting
I have a dropdown menu built in perl tk (I am using active state perl). I want to select a value from the dropdown menu and I want to be able to perform some other actions depending upon what value is selected. I have all the graphical part made but I dont know how to get the selected value. Any... (0 Replies)
Discussion started by: lassimanji
0 Replies
3. Shell Programming and Scripting
Hi!
My data file contains a two columns list. It looks like:
1 3.789
2 6.789
3 7.890
4 8.900
5 6.789
6 1.987
7 10.987
8 2.987
9 0.987
I would like to create a new list using the awk command, just selecting data from the second column but also printing the first column.
Let say I select... (3 Replies)
Discussion started by: cris48
3 Replies
4. UNIX Desktop Questions & Answers
i m trying to write a script that will print all the txt files at /home/ directory
and will allow a selection of a file and then print the file name.
this is what i wrote so far:
echo "please select the file from the list "
list=$(ls -f *.txt /home/)
array=( )
for machine in $list
doat... (1 Reply)
Discussion started by: boaz733
1 Replies
5. Shell Programming and Scripting
Hi
I need help to configure AWK to find a string based From/To filed
I have a table like this
0A00 - 0AFF Nuts
0B00 - 0BFF Bolt
If I have in a program a value like "0B22" I wold like to get "Bolt" in return.
List are in Hex
Still try to learn AWK :) (3 Replies)
Discussion started by: Jotne
3 Replies
6. Shell Programming and Scripting
Hi,
I've a list of files
ac_info.tps, subscription_array.tps, .......and many other files
one of the file, bin_range_list.tps has the following content
CREATE OR REPLACE TYPE "BIN_RANGE_LIST" AS TABLE OF BIN_RANGE_ELEM;
/
grant execute on... (4 Replies)
Discussion started by: jediwannabe
4 Replies
7. Shell Programming and Scripting
I copied the below program to play around with displaying a list of items using the select command in ksh. When I put all items in the same line, it works fine. I am trying to use multiple lines instead of a single row...my list is too large for a single line. How do I get the line continuation... (3 Replies)
Discussion started by: haganator
3 Replies
8. Shell Programming and Scripting
Hello
I have a large file1 which has many events like "2014010420" and following lines under each event that start with text . It has this form:
2014010420 num --- --- num ....
NTE num num --- num...
EFA num num --- num ...
LASW num num --- num... (9 Replies)
Discussion started by: phaethon
9 Replies
9. UNIX for Dummies Questions & Answers
Hi
How can I extract sequences from a fasta file with respect a certain criteria? The beginning of my file (containing in total more than 1000 sequences) looks like this:
>H8V34IS02I59VP
SDACNDLTIALLQIAREVRVCNPTFSFRWHPQVKDEVMRECFDCIRQGLG
YPSMRNDPILIANCMNWHGHPLEEARQWVHQACMSPCPSTKHGFQPFRMA... (6 Replies)
Discussion started by: Marion MPI
6 Replies
10. Shell Programming and Scripting
I am trying to have the user select two files from a numbered list which will eventually be turned into a variable then combined. This is probably something simple and stupid that I am doing.
clear
echo "Please Select the Show interface status file"
select FILE1 in *;
echo "Please Select the... (3 Replies)
Discussion started by: dis0wned
3 Replies
LEARN ABOUT DEBIAN
regexp-assemble
REGEXP-ASSEMBLE(1p) User Contributed Perl Documentation REGEXP-ASSEMBLE(1p)
NAME
regexp-assemble - Assemble a list of regular expressions from a file
SYNOPSIS
regexp-assemble -abcdfinprsStTuUvw file [...]
DESCRIPTION
Assemble a list of regular expression either from standard input or a file, using the Regexp::Assemble module.
OPTIONS
-a look Ahead. Insert "(?=...)" zero-width lookahead assertions in the pattern, where necessary.
-b Blank. Ignore blank lines.
-c Comment. Basic comment filtering. Strip off perl/shell comments ("s*#.*$/").
-d Debug. Turns on debugging output. See Regexp::Assemble for suitable values.
-i Indent. Print the regular expression using and indent of n to display nesting. A.k.a pretty-printing. Implies -p.
-n No newline. Do not print a newline after the pattern. Useful when interpolating the output into a templating system or similar.
-p Print. Print the pattern. This is the default, however, it is required when the -t switch is enabled (because if you want to test
patterns ordinarily you don't care what the the assembled pattern looks like).
-r Reduce. The default behaviour is to reduce the assembled pattern. Enabling this switch causes the reduction algorithm to be switched
off. This can help you determine how much reduction is performed.
regexp-assemble pattern.file | wc
# versus
regexp-assemble -r pattern.file | wc
-s Statistics. Print some statistics about the assembled pattern. The output is sent to STDERR (in order to allow the generated pattern
to be redirected elsewhere).
-S Statistics only. Like -s, except that the pattern itself is not output. Useful with -d 8 to see the time taken.
-t Test. Test the assembled expression against the contents of a file. Each line is read from the file and is matched against the
pattern. Lines that fail to match are printed. In other words, no output is good output. In this mode of operation, error status is 1
in the case of a failure, 0 if all lines matched.
-T Time. Print statistics on the time taken to reduce and assemble the pattern. (This is merely a lazy person's synonym for "-d 8").
-u Unique. Carp if duplicate patterns are found.
-U Unroll. Transform "a+" et al into "aa*" (which may allow additional reductions).
-v Version. Print the version of the regexp-assemble script.
-w Word/Whole. When testing the contents of a file with "-t", bracket the expression with "^" and "$" in order to match the whole word or
line from the file.
DIAGNOSTICS
Will print out a summary of the problem if an added pattern causes the assembly to fail.
SEE ALSO
Regexp::Assemble
AUTHOR
Copyright (C) 2004-2008 David Landgren. All rights reserved.
LICENSE
This script is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
perl v5.14.2 2012-06-30 REGEXP-ASSEMBLE(1p)