Timer in terminal ubuuntu

countdown(){
    date1=$((`date +%s` + $1));
    while [ "$date1" -ge `date +%s` ]; do 
    ## Is this more than 24h away?
    days=$(($(($(( $date1 - $(date +%s))) * 1 ))/86400))
    echo -ne "$days day(s) and $(date -u --date @$(($date1 - `date +%s`)) +%H:%M:%S)\r"; 
    sleep 0.1
    done
}
stopwatch(){
    date1=`date +%s`; 
    while true; do 
    days=$(( $(($(date +%s) - date1)) / 86400 ))
    echo -ne "$days day(s) and $(date -u --date @$((`date +%s` - $date1)) +%H:%M:%S)\r";
    sleep 0.1
    done
}

Source: superuser.com

Similar codes

4 votes178 views3 answers
Unzip a file terminal
Shell/Bash
3 votes164 views2 answers
How to update local repo when i make changes to github remote repo
Shell/Bash
0 vote203 views1 answer
TSC_DEADLINE disabled due to Errata; please update microcode to version: 0x22
Shell/Bash
0 vote153 views1 answer
C pipe 2 arguments
Shell/Bash
0 vote171 views1 answer
Downoad woe usb or ubuntu linux
Shell/Bash
0 vote177 views1 answer
Install RelayControl
Shell/Bash
0 vote176 views1 answer
Git find files with conflicts, list files with conflict
Shell/Bash
1 vote168 views1 answer
Error pip install psycopg2-binary ld: library not found for -lssl
Shell/Bash
0 vote170 views1 answer
Jenkins builds
Shell/Bash
0 vote220 views1 answer
Windows remove pip
Shell/Bash