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--- linux_wiki:template_bash_script [2016/06/23 22:33]
billdozor [Template: Bash Script]
+++ linux_wiki:template_bash_script [2019/05/25 23:50]
@@ Line 1: / Line 1: @@
-====== Template: Bash Script ======
-**General Information**
-Templates for creating two types of bash scripts:
-  - A single script with arguments
-  - A bash script that provides logging and launches a child script.
-**Checklist**
-  * Distro(s): Any
-----
-====== Parent Script ======
-This is the script to execute that will provide logging and launch the child script.
-<code bash script_skel.sh>
-###############################################################################################
-#!/bin/bash
-# Name: script_skel.sh
-# Description: Template wrapper script for script_worker_skel.sh that provides logging.
-###############################################################################################
-##### Customize These Variables #####
-# Log file
-log_file="${HOME}/script.log"
-# Name of worker script to execute
-worker="script_worker_skel.sh"
-#### End Customize Variables ####
-# Store this script's name and figure out the base path
-script_name="$(basename ${0})"
-base_path=$(echo ${0} | sed "s/${script_name}//")
-# Clear log and timestamp the beginning
-echo -e ">>Logging output and errors to: ${log_file}\n"
-cat /dev/null > ${log_file}
-echo -e "---- Log Started: $(date) ----\n" >> ${log_file}
-## Execute Script ##
-/usr/bin/time ${base_path}${worker} 2>&1 | tee -a ${log_file}
-# Close log file
-echo -e "\n---- Log Completed: $(date) ----" >> ${log_file}
-# Reminder of log file location
-echo -e "\n>>Logged output and errors was sent to: ${log_file}"
-</code>
-----
-====== Child Script ======
-This script does all the work and is launched via its parent script.
-<code bash script_worker_skel.sh>
-###############################################################################################
-#!/bin/bash
-# Name: script_worker_skel.sh
-# Description: Template for a worker script. Launched via parent script: script_skel.sh
-###############################################################################################
-##### Customize These Variables #####
-#variable1="value"
-##### End of Customize Variables #####
-#### Functions Here: Main Starts After ####
-# function name{
-#
-#}
-#### End of Functions ####
-#==================
-# Main Starts Here
-#==================
-# Pre-checks
-#==============================================================
-# Confirm running the script
-#==============================================================
-echo -e "======================================================"
-echo -e "####=============== Name of Script ===============####"
-echo -e "======================================================"
-echo
-echo -e "Warning: This script will..."
-echo -e "\n=>Continue?[y/n]:\c"
-read run_script
-if [[ ${run_script} != "y" ]]; then
-  echo -e "\n>>Will not run the Name of Script. Exiting..."
-  exit 1
-fi
-# Do some stuff
-echo -e "\n======================================================"
-echo -e "####========== Name of Script Complete ===========####"
-echo -e "======================================================"
-</code>
-----