How do I get the number of seconds since 1970, within a script, for the previous day at 23:59? I need this value to pass into a sql statement to cleanup records older than the previous day at midnight. It will be automated via cron so no hard coding allowed.
Thanks! (2 Replies)
Hello everybody, how i can get how many lines are writed in a file in the last 5 seconds?
For ezample i have 'file1' that is filled by a process automatically and i neet to know how many lines with the word 'EXACTO' were filled the last 5 seconds, can somebody help me?
I try with:
tail -f... (16 Replies)
It is required to calculate time difference in seconds between epoch time (19700101 00:00:00) and any given date time (e.g. 20010214 14:30:30).
Is there any command in unix to get it? Thanks in adv. (1 Reply)
Hi All
I need to convert a number of fields in a record from seconds to hh:mm:ss ( or possibly hhh:mm:ss ). I'm guessing awk is the way to go .
File has multiple records and each record contains 101 fields - can awk handle that ? The seconds values will be in fields 3 - 101 and could be 0.
... (4 Replies)
Hi,
In my shell script, (as per the requirement), I am creating few files, and the processes are launched parallelly . (by using "&" at the end of the command line). As per the logic, I need to remove these files as well, after creating.
But, the problem is, due to parallel processing,... (3 Replies)
I have file with below data
00:00:00
00:00:00
00:00:00
00:00:01
00:00:01
00:00:01
00:00:01
00:00:01
00:02:01
00:02:01
00:02:01
so on till
23:59:59
I want count of seconds for each hour and minutes
say for 00:00:00 its 3 and 00:00:01 its 5 and 00:02:01 its 3 and so on... (8 Replies)
I would like this to work with seconds as well.
#!/bin/bash
#
if ; then
echo "Incorrect usage ! Example:"
echo './CountDown.sh -d "Jun 10 2011 16:06"'
echo 'or'
echo './CountDown.sh -m 90'
exit 1
fi
now=`date +%s`
if ; then
until=`date -d... (7 Replies)
Discussion started by: drew77
7 Replies
LEARN ABOUT LINUX
error_handler
error_handler(3erl) Erlang Module Definition error_handler(3erl)NAME
error_handler - Default System Error Handler
DESCRIPTION
The error handler module defines what happens when certain types of errors occur.
EXPORTS
undefined_function(Module, Function, Args) -> term()
Types Module = Function = atom()
Args = [term()]
A (possibly empty) list of arguments Arg1,..,ArgN
This function is evaluated if a call is made to Module:Function(Arg1,.., ArgN) and Module:Function/N is undefined. Note that unde-
fined_function/3 is evaluated inside the process making the original call.
If Module is interpreted, the interpreter is invoked and the return value of the interpreted Function(Arg1,.., ArgN) call is
returned.
Otherwise, it returns, if possible, the value of apply(Module, Function, Args) after an attempt has been made to autoload Module .
If this is not possible, the call to Module:Function(Arg1,.., ArgN) fails with exit reason undef .
undefined_lambda(Module, Fun, Args) -> term()
Types Module = Function = atom()
Args = [term()]
A (possibly empty) list of arguments Arg1,..,ArgN
This function is evaluated if a call is made to Fun(Arg1,.., ArgN) when the module defining the fun is not loaded. The function is
evaluated inside the process making the original call.
If Module is interpreted, the interpreter is invoked and the return value of the interpreted Fun(Arg1,.., ArgN) call is returned.
Otherwise, it returns, if possible, the value of apply(Fun, Args) after an attempt has been made to autoload Module . If this is not
possible, the call fails with exit reason undef .
NOTES
The code in error_handler is complex and should not be changed without fully understanding the interaction between the error handler, the
init process of the code server, and the I/O mechanism of the code.
Changes in the code which may seem small can cause a deadlock as unforeseen consequences may occur. The use of input is dangerous in this
type of code.
Ericsson AB kernel 2.14.3 error_handler(3erl)
10-19-2005
