Revisions to redirect and log script output

added 1 characters in body

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edited Sep 18, 2013 at 3:00

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function startLogging {
    exec > >(gawk -v pid=$$ '{ print strftime("%F-%T"),pid,$0; fflush(); }' | tee -a $logfile)
    [ ! -z "$DEBUG" ] && exec 2>&1 || exec 2> >(gawk -v pid=$$ '{ print strftime("%F-%T"),pid,$0; fflush(); }' >>$logfile)
    echo "=== Log started for $$ at $(date +%F-%T) ==="
}

You need to have logging$logfile set to something

function startLogging {
    exec > >(gawk -v pid=$$ '{ print strftime("%F-%T"),pid,$0; fflush(); }' | tee -a $logfile)
    [ ! -z "$DEBUG" ] && exec 2>&1 || exec 2> >(gawk -v pid=$$ '{ print strftime("%F-%T"),pid,$0; fflush(); }' >>$logfile)
    echo "=== Log started for $$ at $(date +%F-%T) ==="
}

You need to have logging set to something

function startLogging {
    exec > >(gawk -v pid=$$ '{ print strftime("%F-%T"),pid,$0; fflush(); }' | tee -a $logfile)
    [ ! -z "$DEBUG" ] && exec 2>&1 || exec 2> >(gawk -v pid=$$ '{ print strftime("%F-%T"),pid,$0; fflush(); }' >>$logfile)
    echo "=== Log started for $$ at $(date +%F-%T) ==="
}

You need to have $logfile set to something

Had the test logic reversed

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edited Sep 18, 2013 at 0:38

Angelo

2k
2
18
31

function startLogging {
    exec > >(gawk -v pid=$$ '{ print strftime("%F-%T"),pid,$0; fflush(); }' | tee -a $logfile)
    [ ! -z "$DEBUG" ] && exec 2>&1 || exec 2> >(gawk -v pid=$$ '{ print strftime("%F-%T"),pid,$0; fflush(); }' >>$logfile)
    echo "=== Log started for $$ at $(date +%F-%T) ==="
}

You need to have logging set to something

function startLogging {
    exec > >(gawk -v pid=$$ '{ print strftime("%F-%T"),pid,$0; fflush(); }' | tee -a $logfile)
    [ -z "$DEBUG" ] && exec 2>&1 || exec 2> >(gawk -v pid=$$ '{ print strftime("%F-%T"),pid,$0; fflush(); }' >>$logfile)
    echo "=== Log started for $$ at $(date +%F-%T) ==="
}

You need to have logging set to something

function startLogging {
    exec > >(gawk -v pid=$$ '{ print strftime("%F-%T"),pid,$0; fflush(); }' | tee -a $logfile)
    [ ! -z "$DEBUG" ] && exec 2>&1 || exec 2> >(gawk -v pid=$$ '{ print strftime("%F-%T"),pid,$0; fflush(); }' >>$logfile)
    echo "=== Log started for $$ at $(date +%F-%T) ==="
}

You need to have logging set to something

Source Link

answered Sep 17, 2013 at 21:01

Angelo

2k
2
18
31

function startLogging {
    exec > >(gawk -v pid=$$ '{ print strftime("%F-%T"),pid,$0; fflush(); }' | tee -a $logfile)
    [ -z "$DEBUG" ] && exec 2>&1 || exec 2> >(gawk -v pid=$$ '{ print strftime("%F-%T"),pid,$0; fflush(); }' >>$logfile)
    echo "=== Log started for $$ at $(date +%F-%T) ==="
}

You need to have logging set to something

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