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,
I have got two variables holding strings, if i echo them, they print the same value but if i compare the condition fails?? can somebody suggest something?? I have checked the word count too, they are also same.
Thanks,
Atul (4 Replies)
In C programming how do i check if a char is equal to a vowel , like a e i o or u, small or big case.
in my function i have the parameter like *word, and i am using word in a for loop, to check if its equal. i use tolower(word)=='a' || .....
but for some reason it only matches on lower case and... (1 Reply)
I have a DNA file like below and I am able to write a short program which finds/not an input motif, but I dont understand how I can include in the code to report which position the motif was found. Example I want to find the first or all "GAT" motifs and want the program to report which position... (12 Replies)
I have a list of file names. However in some instances I might have a "-" at the beginning of the filename or an "=".
For example I might have something like this
set Lst = "file1 file2 file3 -file4 file5="
I want to pick up the ones having "-" at the beginning or "=" and store them in... (22 Replies)
Hello All Unix Users,
I am still new to Unix, however I am eager to learn it..
I have 2 files, some lines have some matching substrings, I would like to concatenate these lines into one lines, leaving other untouched. Here below is an example for that..
File 1 (fasta file):
>292183... (6 Replies)
Hi ,
I am writing a shell script to check pvsizes in linux box.
# for i in `cat vgs1`
> do
> echo "########### $i ###########"
> pvs|grep -i $i|awk '{print $2,$1,$5}'>pvs_$i
> pvs|grep -i $i|awk '{print $1}'|while read a
> do
> fdisk -l $a|head -2|tail -1|awk '{print $2,$3}'>pvs_$i1
>... (3 Replies)
Hello..
I am currently learning sed and have found myself in some trouble..
I wrote this command:
sed -ne 's/*\(\{2\}*\{2\}*\{2\}*\).*\(\{2\}*\{2\}*\{2\}*\).*/\1\2/p'
and some of the output i get is :
->stockholm->paris<-stockholmpi<-tokyo->paris<-stockholmpi... (8 Replies)
Hello all, I can get close to what I am looking for but cannot seem to hit it exactly and was wondering if I could get your help.
I have the following sample from textfile with many thousands of lines: File 1
PS001,001 HLK
PS002,004 L<G
PS004,002 XNN
PS004,006 BVX
PS004,006 ZBX=... (7 Replies)
I have a two file as shown below,
file:1
>Contig_152_415 (REVERSE SENSE)
>Contig_152_420 (REVERSE SENSE)
>Contig_152_472 (REVERSE SENSE)
>Contig_152_484 (REVERSE SENSE)
File:2
>Contig_152:49081-49929
ATCGAGCAGCGCCGCGTGCGGTGCACCCTTGTGCAGATCGGGAGTAACCACGCGCACGGC... (2 Replies)
Discussion started by: dineshkumarsrk
2 Replies
LEARN ABOUT DEBIAN
fstrcmp
fstrcmp(1) General Commands Manual fstrcmp(1)NAME
fstrcmp - fuzzy comparison of strings
SYNOPSIS
fstrcmp [ -p ] first-string second-string
fstrcmp -w first-string second-string
fstrcmp -a first-file second-file
fstrcmp -s needle haystack...
fstrcmp --version
DESCRIPTION
The fstrcmp command is used to make fuzzy comparisons between strings. The "edit distance" between the strings is printed, with 0.0 mean-
ing the strings are utterly un-alike, and 1.0 meaning the strings are identical.
You may need to quote the string to insulate them from the shell.
OPTIONS
The fstrcmp command understands the following options:
-a
--files-as-bytes
This option is used to compare two files as arrays of bytes. See fmemcmp(3) for more information.
-p
--pair This option is used to compare two strings as arrays of bytes. This is the default. See fstrcmp(3) for more information.
-s
--select
This option is used to select the closest needle from the provided haystack alternatives. The most similar (single) choice is
printed. If none are particularly similar, nothing is printed. See fstrcmp(3) for more information. See below for example.
-V
--version
This option may be used to print the version of the fstrcmp command, and then exit.
-w
--wide-pair
This option is used to compare two multi-byte character strings. See fstrcoll(3) for more information.
EXIT STATUS
The fstrcmp command exits with status 1 on any error. The fstrcmp command only exits with status 0 if there are no errors.
EXAMPLE
The fstrcmp --select option may be used in a shell script to improve error messages.
case "$action" in
start)
start
;;
stop)
stop
;;
restart)
stop
start
;;
*)
echo "$0: action "$action" unknown" 1>&2
guess=`fstrcmp --select "$action" stop start restart`
if [ "$guess" ]
then
echo "$0: did you mean "$guess" instead?" 1>&2
fi
exit 1
;;
esac
Thus, the error message frequently suggests the correct action in the face of simple finger problems on the command line.
SEE ALSO fstrcmp(3)
fuzzy comparison of strings
fstrcoll(3)
fuzzy comparison of two multi-byte character strings
fstrcmpi(3)
fuzzy comparison of strings, integer variation
COPYRIGHT
fstrcmp version 0.4
Copyright (C) 2009 Peter Miller
Peter Miller <pmiller@opensource.org.au>
The comparison code is derived from the fuzzy comparison functions in GNU Gettext 0.17. The GNU Gettext comparison functions were, in
turn, derived from GNU Diff 2.7.
Copyright (C) 1988-2009 Free Software Foundation
fstrcmp(1)