JPrintHeaderFromFilelist.sh

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#!/bin/zsh
#
# \author mdejong
#
script=${0##*/}

# ------------------------------------------------------------------------------------------
#
#                         Auxiliary script to print Monte Carlo header.
#
# ------------------------------------------------------------------------------------------

if [ -z $JPP_DIR ]; then
    echo "Variable JPP_DIR undefined."
    exit
fi

source $JPP_DIR/setenv.sh $JPP_DIR >& /dev/null

set_variable   WORKDIR  /tmp/  

if do_usage $*; then
    usage "$script <input file>"
fi

case $# in
    1)  set_variable INPUT_FILE   $1;;
esac

if [[ -z "`${INPUT_FILE}`" ]]; then

    echo "Running test"

    set_variable INPUT_FILE   $WORKDIR/print_header.txt

    for (( i = 0; i < 1000; ++i )); do
        echo "$JPP_DATA/genhen.km3net_wpd_V2_0.evt.gz" >> $INPUT_FILE
    done

    wc -l ${INPUT_FILE}

    JPrintHeader \
        -f "`cat ${INPUT_FILE}`"

    rm -f ${INPUT_FILE}

    exit

fi

JPrintHeader \
    -f "`cat ${INPUT_FILE}`"