删除DOS结尾符
删除DOS结尾符
删除DOS结尾符
Ruby代码
DOS结尾符:CRLF Carriage-Return Line-Feed
# 检查文件是否含有CRLF
1. file dosfile
返回CRLF
2. cat -a dosfile
返回^M
# 删除CRLF
1. vim
:set fileformat=unix # :set ff=unix
:w
:s/^M//gc # Linux: Ctrl+V+M Enter, AIX: Ctrl+V Ctrl+^ Enter
:w
2. dos2uninx dosfile
3. col -bx dosfile
4. sed -e 's/^M//' dosfile
5. tr
tr -s "\r\n" "\n" dosfile
tr -d "\r" dosfile
6. cat dosfile | perl -pe '~s//r//g'
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