将路径保存在bash变量中[重复]

问题描述 投票:0回答:1

我在一个非常非常简单的任务上遇到了问题。为了后续使用,我想将目录名存储在其中有空格的变量中。要查看其是否有效,我用ls进行调用。

#!/bin/bash

BASE_DIR=/home/woodrow/Documents/"sleepy kittens"/
#SOURCE_FILE=${BASE_DIR}file.mp4

ls ${BASE_DIR}

但是如何防止这种废话呢?

ls: cannot access '/home/woodrow/Documents/sleepy': No such file or directory
ls: cannot access 'kittens': No such file or directory

我尝试过但不起作用的版本:

BASE_DIR=/home/woodrow/Documents/sleepy kittens/
BASE_DIR="/home/woodrow/Documents/sleepy kittens/"
BASE_DIR=/home/woodrow/Documents/`sleepy kittens`/
BASE_DIR=/home/woodrow/Documents/"`sleepy kittens`"/
BASE_DIR=$(/home/woodrow/Documents/sleepy kittens/)
BASE_DIR=$("/home/woodrow/Documents/sleepy kittens/")
BASE_DIR=$("`/home/woodrow/Documents/sleepy kittens/`")
BASE_DIR=$(echo /home/woodrow/Documents/sleepy kittens/)
BASE_DIR=$(echo "/home/woodrow/Documents/sleepy kittens/")
BASE_DIR=$(echo "`/home/woodrow/Documents/sleepy kittens/`")

ls "${BASE_DIR}"

BASE_DIR=/home/woodrow/Documents/
STEP="${BASE_DIR}sleepy kittens/"
ls ${STEP}

有人可以启发我吗?

bash path char double-quotes
1个回答
0
投票

您可以这样做:

(0) matias #> touch 'my spaced file.txt'
(0) matias #> myFile='my spaced file.txt'
(0) matias #> ls -lh "$myFile"
-rw-rw-r-- 1 matias matias 0 Feb 19 15:21 'my spaced file.txt'
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