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mastering-unix-ss/chapter4/timing_test_function.bash
Fabio Scotto di Santolo 4cc88d2f6e initial commit
2020-07-28 19:28:25 +02:00

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#!/bin/bash
# SCRIPT: timing_test_function.bash
# AUTHOR: Randy Michael
######## DEFINE VARIABLES HERE ########
# Ready script for ksh or bash
ECHO=echo
[[ $(basename $SHELL) == bash ]] && ECHO="echo -e"
elasped_time ()
{
SEC=$1
(( SEC < 60 )) && $ECHO "[Elasped time: $SEC seconds]\c"
(( SEC >= 60 && SEC < 3600 )) && $ECHO "[Elasped time: $(( SEC / 60 )) min $(( SEC % 60 )) sec]\c"
(( SEC > 3600 )) && $ECHO "[Elasped time: $(( SEC / 3600 )) hr $(( (SEC % 3600) / 60 )) min $(( (SEC % 3600) % 60 )) sec]\c"
}
###### BEGINNING OF MAIN
SECONDS=15
elasped_time $SECONDS
$ECHO
SECONDS=60
elasped_time $SECONDS
$ECHO
SECONDS=3844
elasped_time $SECONDS
$ECHO
sleep 10
elasped_time $SECONDS
$ECHO