检查Bash中的字符串包含斜杠还是反斜杠?

本文介绍了检查Bash中的字符串包含斜杠还是反斜杠?的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我当前正在尝试获取bash脚本，以检查字符串是否包含"/" 或"\"

I'm currently trying to get my bash script checking if a string containts a "/" or a "\" but somehow I can't get it working.

这是我到目前为止所得到的:

Here is what I got so far:

if [[ "$1" == *\/* ]]; then ... elif if [[ "$1" == *\\* ]]; then ... fi

非常感谢您的帮助！谢谢

Help is much appreciated! Thanks

推荐答案

这将检查 \ 或/是否在变量 $ string .

This checks if either \ or / are in the variable $string.

if [[ "$string" == *\/* ]] || [[ "$string" == *\\* ]] then echo "yes" fi

测试:

$ string="hello" $ if [[ "$string" == *\/* ]] || [[ "$string" == *\\* ]]; then echo "yes"; fi $ $ string="hel\lo" $ if [[ "$string" == *\/* ]] || [[ "$string" == *\\* ]]; then echo "yes"; fi yes $ string="hel//lo" $ if [[ "$string" == *\/* ]] || [[ "$string" == *\\* ]]; then echo "yes"; fi yes