jiay 发表于 2018-8-21 07:22:35

两个很详细的shell 实例

# input check:  if [ -z "$1" ] ; then
  error "ERROR: you must specify a file, use -h for help"
  fi
  filen="$1"
  # rename any .1 , .2 etc file:
  for n in 9 8 7 6 5 4 3 2 1; do

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