http://d.hatena.ne.jp/zenpou/20080504/1209879939
めも
cat > /usr/local/bin/bkfile.sh <<'EOS' #!/bin/bash newname=$1_`date +%Y%m%d%H%M%S`.bak cp -v $1 $newname EOS chmod +x /usr/local/bin/bkfile.sh
微調整
参考
http://www.redout.net/data/shellscript7.html
微調整前
# cat > /usr/local/bin/bkfile.sh #!/bin/bash newname=$1_`date +%Y%m%d%H%M%S`.bak cp -v $1 $newname # chmod +x /usr/local/bin/bkfile.sh
若干変えて投入