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Full Discussion: Sleep command
Top Forums Shell Programming and Scripting Sleep command Post 302566786 by mandlysreedhar on Friday 21st of October 2011 06:03:24 AM
Old 10-21-2011
Hi ,

My Question is , is there any command which automatically terminates the sleep command. or is there any way to give sleep command that has to work for given hours and after that the sleep function should not work.

like
Code:
while [ "$messag" ! ="P" ]
loop
  sleep 1800
  messag=/status.sql
done

sleep 1800 ,.. it means it will be in loop till 30 mints.. and again it will check the condition if it is false again it will go to sleep for another 30 mints .. like i want to work sleep command up to 2 hours.. if it is beyond 2 hours .. sleep command should come out ..and it should come out of the execution .
please help me out from this problem so that am very thank full to every one

Thanks
Sree


Moderator's Comments:
Mod Comment Video tutorial on how to use code tags in The UNIX and Linux Forums.

Last edited by Franklin52; 10-21-2011 at 07:57 AM.. Reason: Please use code tags, thank you
 

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SLEEP(1)							   User Commands							  SLEEP(1)

NAME
sleep - delay for a specified amount of time SYNOPSIS
sleep NUMBER[SUFFIX]... sleep OPTION DESCRIPTION
Pause for NUMBER seconds. SUFFIX may be `s' for seconds (the default), `m' for minutes, `h' for hours or `d' for days. Unlike most imple- mentations that require NUMBER be an integer, here NUMBER may be an arbitrary floating point number. Given two or more arguments, pause for the amount of time specified by the sum of their values. --help display this help and exit --version output version information and exit AUTHOR
Written by Jim Meyering and Paul Eggert. REPORTING BUGS
Report sleep bugs to bug-coreutils@gnu.org GNU coreutils home page: <http://www.gnu.org/software/coreutils/> General help using GNU software: <http://www.gnu.org/gethelp/> Report sleep translation bugs to <http://translationproject.org/team/> COPYRIGHT
Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>. This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. SEE ALSO
sleep(3) The full documentation for sleep is maintained as a Texinfo manual. If the info and sleep programs are properly installed at your site, the command info coreutils 'sleep invocation' should give you access to the complete manual. GNU coreutils 8.5 February 2011 SLEEP(1)
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