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Top Forums UNIX for Dummies Questions & Answers Execution problem in running multiple scripts Post 302812117 by Rahul619 on Saturday 25th of May 2013 05:11:02 AM
Old 05-25-2013
Execution problem in running multiple scripts

hi all,
I have 3 individual scripts to perform the task . 2nd script should run only after the 1st script and 3rd script must run only after first 2 scripts are executed successfully.

i want to have a single script that calls all this 3 scripts .this single script should execute the 2nd script only after the 1st script is successful .
can anyone tell me how can we do this ??
thanks in advance !!

p.s : am not allowed to put the functionality of 3 scripts as a single script
 

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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 environment as possible, removing most environment variables and with 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 it 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 command. service --status-all runs all init scripts, in alphabetical order, with the status command. If the init script file does not exist, the script tries to use legacy actions. If there is no suitable legacy action found and COMMAND is one of actions specified in LSB Core Specification, input is redirected to the systemctl. Otherwise the command fails with return code 2. 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
chkconfig(8), ntsysv(8), systemd(1), systemctl(8), systemd.service(5) Jan 2006 service(8)
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