remove_cr

来自「genesis 2000 v9.1软件下载」· 代码 · 共 19 行

#!/bin/csh -f
if ($#argv != 1) then
   echo "Usage: $0 <filename>"
   exit (1)
endif

if (! -f $1) then
   echo "Usage: $0 <filename>"
   exit (1)
endif

set temp = /tmp/remove_cr.$$
tr -d '\015' < $1 > $temp
if (-z $temp) then
   rm $temp
else
   mv $temp $1
endif