Shulou(Shulou.com)06/01 Report--

I. print string length

As follows, print the following words with no more than 6 letters

She could see the open door of a departmental office.

Vim print-str.sh

#! / bin/bash

# number of print strings

# the first solution

For i in She could see the open door of a departmental office

Do

[${# I}-le 6] & & echo $I

Done

Echo + +

# the second solution

For i in She could see the open door of a departmental office

Do

[`echo $I | wc-L`-le 6] & & echo $I

Done

Echo + +

# the third solution

Echo "She could see the open door of a departmental office" | awk'{for

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.