IFS=$’\n’ 定义分隔符
重命名
Rename from to filenames。。。
from是需要改变的字符串
to改变后字符串
后面是文件名
IFS=$’\n’; for X in `ls`;
do rename $X `echo $X | sed ‘s/ mapping coverage table/-target-coverage/g’` $X;
done
Mv
IFS=$’\n’; for X in `ls`;
do mv -f $X `echo $X | sed ‘s/ mapping per base/-per-base/g’`;
Done
My example
#!/bin/bash
help(){
cat <<HELP
help
-h help
-f from
-t to
#-p root_path
-f from -t to [folder1][folder2]…
HELP
exit 1
}
root_path=`pwd`
while [ -n $1 ] ; do
case $1 in
-h) help;shift;;
-f) from=$2;shift 2;;
-t) to=$2;shift 2;; ## -p) path=$2;shift 2;;
-*) echo No Such an Option;break;;
*) break;;
esac
done
path=$root_path;
[ -z “$1” ] && help ;
[ ! -z “$1” ] && [ ! -z “$from” ] && [ ! -z “$to” ] && {
echo “rename Files From: $from To: $to”;
for FOLDER in $@
do
cd $path/$FOLDER;##和原文件在同一目录
IFS=$’\n’;##设置分割符,空格有影响
rename “$from” “$to” `ls $path/$FOLDER`;
done
echo “OK”;
}
