Hi, I know that inode for each file is unique, but is it the for the directory? So far I found different directories has the same inode nubmer when you do ls -i, could some one explain why? Thanks a lot. (9 Replies)
Hello,
In korn-shell, how can I do to have an unique number for a date done.
I want to use it to have the number of days between two dates.
Thanks in advance. (4 Replies)
Hi,
how i can display all the unique number from my random number script below;
#!/usr/bin/perl
use strict;
my @alphanum = ( 'A' .. 'Z', 'a' .. 'z', 0 .. 9);
my $random = join('', map($alphanum,(1..5)));
print "$random\n";
Thank You. (1 Reply)
I'm loading multiple delimited files into an Oracle DB using sqlldr on Unix. I would like to get only the most recent record per each unique key. There may be multiple updates for each key, but I only want the most recent one.
There is a date column in my delimited files, so I'm using cat to... (2 Replies)
Wrote a script to create a hidden account in OS X. It works perfect but I need to check if the UID is already in use before I tried to create the account.
dscl . list /Users UniqueID | awk '{print $2}' | while read UIDS
do
if ; then
echo "UID Is Already in USE"
i=`expr "$2" - 1`
echo... (4 Replies)
I want to search a bunch of files and list only those containing a minimum number of pattern matches. So if I want to identify files containing 3 (or more) instances of the pattern "said:" and I have file1 that contains the lines:
He said:
She said:
and file2 that contains the lines:
He... (3 Replies)
Hi,
I have got a file in the following format:
4300 23695
4305 03591
4400 125368
I need to sort this file to find the minimum absolute value of the numbers starting from 6th pos, so the expected output is:-
4300 23569
4305 01359
4400 123568
I tried to cut out the file from 6th... (7 Replies)
I'm trying to solve the below problem for a number:
Enter a number and if it has all unique digits print unique number else non-unique number.
Eg:
Input=123; Output=unique number
Input=112; Output=Non-unique number
The thing i tried is splitting the number into digits by using % operator... (2 Replies)
Discussion started by: Gautham
2 Replies
LEARN ABOUT DEBIAN
vm
VM(1) mgetty VM(1)NAME
vm - VoiceModem is the program for handling the voice modem functionality from shell scripts
ACTIONS
beep options [<frequency [<length in 0.001sec>]]>
diagnostics options device name (e.g. ttyS2
dial options phone number
help
play options [<file names]+>
record options file name
shell options [<shell script [shell options]]>
wait options [<time in seconds]>
devicetest
OPTIONS -c n use compression type n
-d n set i/o device
-t, -m, -i, -e, -s, -H equals to -d <2,3,4,5,6,7>
-l s set device string (e.g. -l ttyS2:ttyC0)
-v verbose output
-w use off / on hook signal from local handset to start and stop recording
-x n set debug level
-L n set maximum recording length in sec
-P print first DTMF tone on stdout and exit
-R read and print DTMF string on stdout and exit
-S s set default shell for shell scripts (e.g. -S /bin/sh)
-T n set silence timeout in 0.1sec
-V n set silence threshold to <n> (0-100%%)
SEE ALSO vgetty(1)POD ERRORS
Hey! The above document had some coding errors, which are explained below:
Around line 30:
You forgot a '=back' before '=head1'
Around line 32:
'=item' outside of any '=over'
Around line 71:
You forgot a '=back' before '=head1'
perl v5.10.1 2010-04-04 VM(1)