$> cat infile
lalala
here is a mac address 00.30.05.be.c5.bc ok?
rubbish
here is not a mac address 00.30.0s.be.c5.bc ok?
another 00.30.05.be.c5.b1 ok?
litter
$> grep -i '[0-9A-F]\{1,2\}\.[0-9A-F]\{1,2\}\.[0-9A-F]\{1,2\}\..*' infile
here is a mac address 00.30.05.be.c5.bc ok?
another 00.30.05.be.c5.b1 ok?
After adding the 2nd dot there was no problem anymore.
Hi,
Actually i have written one test.sh (shell program) in bash.
Here i have a variables $a which stored the value package1.
Now I want to write a regular expression inside the if command that "if $a variable contains letter p in the begining of the value package1 then it is coming true.... (5 Replies)
In Perl I can write a condition that evaluates a match expression like this:
if ($foo =~ /^bar/) {
do blah blah blah
}
How do I write this in shell? What I need to know is what operator do I use? The '=~' doesn't seem to fit. I've tried different operators, I browsed the man page for... (3 Replies)
Hi,
I have script which will take a string as input and search in a file.
But when I want to search a pattern which has special characters script is ignoring it.
For example: I want to search a pattern "\.tumblr\.com". shell script is removing \ (backslah) and trying to search... (7 Replies)
Dear all,
I have a specific problem that I don't quite understand how to solve. I have two files, both of the same format:
XXXXXX_FIND1 bla bla bla
bla
bla
bla
bla
bla
bla
bla
bla
bla
========
(return)
XXXXXX_FIND2 bla bla bla
bla
bla
bla (10 Replies)
Hi all,
How am I read a file, find the match regular expression and overwrite to the same files.
open DESTINATION_FILE, "<tmptravl.dat" or die "tmptravl.dat";
open NEW_DESTINATION_FILE, ">new_tmptravl.dat" or die "new_tmptravl.dat";
while (<DESTINATION_FILE>)
{
# print... (1 Reply)
hi
i am trying to extract some specific data out of a text file using regular expressions with shell script
that is using a multiline grep .. and the tool i am using is pcregrep so that i can get compatibility with perl's regular expressions
for a sample data like this, i am trying to grab... (6 Replies)
Hello All,
I'm trying to extract the lines between two consecutive elements of an array from a file.
My array looks like:
problem_arr=(PRS111 PRS213 PRS234)
j=0
while } ]
do
k=`expr $j + 1`
sed -n "/${problem_arr}/,/${problem_arr}/p" problemid.txt
---some operation goes... (11 Replies)
I do have a shell file where I call many unix commands . I would like to add a regular expression step in that shell file, where a text file, say Test.txt has to be openned and all the :'s should be replaced.
Basically apply the follwoing regular expression:
:%s/://g
to that particular text... (2 Replies)
If i do below command in unix prompt which static values (ie 27..97), it is working fine and gives desired output
>ls -d $WORKDIR/batch/somefilename_{27..97}.* 2>/dev/null
somefilename_27.sometxt
somefilename_28.sometxt
somefilename_29.sometxt
..
somefilename_97.sometxt
But if i want... (2 Replies)
Discussion started by: haiderali
2 Replies
LEARN ABOUT DEBIAN
bt-input
bt-input(1) bluez-tools bt-input(1)NAME
bt-input - a bluetooth input manager
SYNOPSIS
bt-input [OPTION...]
Help Options:
-h, --help
Application Options:
-a, --adapter=<name|mac>
-c, --connect=<name|mac>
-d, --disconnect=<name|mac>
DESCRIPTION
This utility is used to manage outgoing input (HID) service connections.
OPTIONS -h, --help
Show help
-a, --adapter <name|mac>
Specify adapter to use by his Name or MAC address
(if this option does not defined - default adapter used)
-c, --connect <name|mac>
Connect to the input device
-d, --disconnect <name|mac>
Disconnect from the input device
AUTHOR
Alexander Orlenko <zxteam@gmail.com>.
SEE ALSO bt-adapter(1)bt-agent(1)bt-audio(1)bt-device(1)bt-monitor(1)bt-network(1)bt-serial(1)
2010-08-11 bt-input(1)
07-26-2010
