i'm using SOX to generate a spectrogram from a wave file with the command :
is there a way to create a spectrogram using the same command but reading file timestamps instead of the namefile.wav , since name is changing every 4 hours? (it's saved with cron at /direxample/test-$(date -v +\%H\%M).wav
Can someone help me with a Unix or perl script to convert the unix timestamps to human readable format?
Any help will be highly appreciated... (3 Replies)
I'm writting a script to find the difference between two timestamp. One field i get on delivery time of the file like 07:17 AM and other is my SLA time 06:30 AM
I need to find the difference between these two time (time exceeded to meet SLA). Need some suggestions. (8 Replies)
Hello!
I have the following problem.
I read a file using perl, each line of this file has the fllowing format.
14/4/2008 8:42:03 πμ|10800|306973223399|4917622951117|1||1259|1|126|492|433||19774859454$
Th first field is the timestamp and the second field is the offset in seconds.
How can... (1 Reply)
Hi Friends,
please advise on shell script to add two time stamps
for example :
a=12:32
b=12:00
c=a+b=00:32
please help me to find shell script to add to two time stamps, as i need to convert time from EST to GMT or SST to prepare status of jobs in unix and to specify estimated time to... (3 Replies)
Hi,
We have smb client running on two of the linux boxes and smb server on another linux system. During a backup operation which uses smb, read of a file was allowed while write to the same file was going on.Also simultaneous writes to the same file were allowed.Following are the settings in the... (1 Reply)
Hi! Long time reader first time registered user and poster.
I've picked up some times and tricks and I'm at a dead end... I've parsed a log file for duplicates and printed only the two fields I need (duplicate entry and time stamp).
My question is, with this output, how would I script... (2 Replies)
Hi,
i have current timestamp, lets say "12:02:45" in an variable (var1) and another timestamp "08:30:00" fetched from table in another variable2 (var2).
How do i compare 2 timestamps in unix shell scripting.
if var 1 > var 2 then echo message.
Thanks in advance. (3 Replies)
Hello fellow Unix geeks,
I have been given a very urgent assignment in my office on writing a particular Shell script but I'm very much new to it.I would appreciate any help from you on solving this problem--which might seem very trivial to you.
The Unix flavour is a Sun Solaris one..(not... (6 Replies)
Hi all!!,
I'm using Ksh and working on Linux.
I want to compare two timestamps, timestamp1 and timestamp2.
Until, timestamp1 is lesser than timestamp2, i want to do something, lets say print something.
The code i have written is:
a=`date +%H:%M:%S`
b=`date +%H:%M:%S -d" 1... (1 Reply)
I am having problems because some of my files have timestamps that are earlier that 1.1.1970, the Unix start of time convention.
So I would like to write a script that finds all files in home folder and subfolders with timestamps earlier than 1.1.1970 and converts them to 1.1.1980.
I... (3 Replies)
Discussion started by: francus
3 Replies
LEARN ABOUT REDHAT
gen
MULTIMON(1) General Commands Manual MULTIMON(1)NAME
gen - program to generate test files of radio transmission modulation
SYNOPSIS
gen [options] output_file
DESCRIPTION
This manual page documents briefly the gen
command. This manual page was written for the Debian GNU/Linux distribution because the original program does not have a manual page.
multimon is a program that decodes radio transmissions, gen generates modulated files suitable for decoding with multimon.
OPTIONS -t <type>
output file type (any other type than raw requires sox).
allowed types: raw aiff au hcom sf voc cdr dat smp wav maud vwe
-a <ampl>
amplitude.
-d <str>
encode DTMF string.
-z <str>
encode ZVEI string.
-s <freq>
encode sine of given frequency.
-p <text>
encode hdlc packet using specified text.
EXAMPLE
Create a file /tmp/message.wav containing sound samples of packet radio message:
gen -p "This is a message." -t raw /tmp/message.wav
To dial a number directly to the sound card output:
gen -d 8675309
SEE ALSO multimon(1)AUTHOR
This manual page was written by A. Maitland Bottoms <bottoms@debian.org>, for the Debian GNU/Linux system (but may be used by others).
June 19, 2000 MULTIMON(1)