摘要： (1) vi bundle.sh#! /bin/bash#bundle :group files into distribution packageecho "# To unbundle, bash this file"for ido echo "echo $i 1>&2" echo "cat >$i <<'End of $i'" cat $i echo "End of $i"done(2) cat h1.txthello1hello2cat h2.txthello3 阅读全文