使其成为一个函数。您现在可以打电话splitCsv <Filename> [chunkSize]

splitCsv() {
    HEADER=$(head -1 $1)
    if [ -n "$2" ]; then
        CHUNK=$2
    else 
        CHUNK=1000
    fi
    tail -n +2 $1 | split -l $CHUNK - $1_split_
    for i in $1_split_*; do
        echo -e "$HEADER\n$(cat $i)" > $i
    done
}

发现于：http : //edmondscommerce.github.io/linux/linux-split-file-
eg-csv-and-keep-header-row.html