我試圖使用以下代碼行來檢查字符串是否大於46個字符。如果它更長,它會每46個字符打出一個新的行,但是,我沒有這樣做。 誰能告訴我什麼是錯的? function ContentFormat(content)
{
var start = "";
var end = "";
var space = "<br/> ";
我有以下代碼 echo "Please Enter the Email Id"
while read -r email
do
if
echo "$email" | grep -v "awt"
then
echo "You entered a invalid email id please try again"
break
fi
ec