05-12-2017
Quote:
Originally Posted by
nalu
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Scenario1:If I pass the values as file_date=20170501 and prefix and suffix are empty.
My script is giving the count 4 it should be 1 since only one file with the date 20170501 without prefix and sufix.
The script counts correctly. As said before, look at the pattern when both fixes are empty:
*${file_date}* What would you expect with a pattern like that?
Quote:
Scenario2:If I pass the values as file_date=20170501 and prefix=abc_ and suffix is empty.
My script is giving the count 2 it should be 1 since only one file with abc_20170501 without sufix.
Fallen into the same trap.
Quote:
Scenario3:If I pass the values as file_date=20170501 and prefix is empty and suffix is .txt.
My script is giving the count 2 it should be 1 since only one file with 20170501.txt without prefix.
Fallen into the same trap.
Quote:
Scenario4:If I pass the values as file_date=20170501 and prefix is abc_ and suffix is .txt.
My script is working properly for this scenario. The count is 1. I's considering the file abc_20170501.txt
Escaped the trap by coincidence...
Last edited by RudiC; 05-12-2017 at 05:01 AM..
This User Gave Thanks to RudiC For This Post:
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LEARN ABOUT DEBIAN
service
service(8) System Manager's Manual service(8)
NAME
service - run a System V init script
SYNOPSIS
service SCRIPT COMMAND [OPTIONS]
service --status-all
service --help | -h | --version
DESCRIPTION
service runs a System V init script in as predictable an environment as possible, removing most environment variables and with the current
working directory set to /.
The SCRIPT parameter specifies a System V init script, located in /etc/init.d/SCRIPT. The supported values of COMMAND depend on the
invoked script. service passes COMMAND and OPTIONS to the init script unmodified. All scripts should support at least the start and stop
commands. As a special case, if COMMAND is --full-restart, the script is run twice, first with the stop command, then with the start com-
mand.
service --status-all runs all init scripts, in alphabetical order, with the status command.
EXIT CODES
service calls the init script and returns the status returned by it.
FILES
/etc/init.d
The directory containing System V init scripts.
ENVIRONMENT
LANG, TERM
The only environment variables passed to the init scripts.
SEE ALSO
/etc/init.d/skeleton,
update-rc.d(8),
init(8),
invoke-rc.d(8).
Jan 2006 service(8)