#!/bin/sh filename=aaa num=`cat $filename |wc -l` echo $num i=1 while [ $i -le $num ] ; do line=`sed -n "$i,$i p" $filename` echo $line i=$(($i+1)) done
Read file line by line (Bash shell script, sed usage)
最新推荐文章于 2023-12-25 17:12:40 发布
#!/bin/sh filename=aaa num=`cat $filename |wc -l` echo $num i=1 while [ $i -le $num ] ; do line=`sed -n "$i,$i p" $filename` echo $line i=$(($i+1)) done