bash 循环遍历给定目录中的文件
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Loop through files in a given directory
提问by kulan
I am trying to loop through every file in a user specified directory. Here's my code:
我试图遍历用户指定目录中的每个文件。这是我的代码：
clear
echo "enter the directory path: \n"
read directory
for file in $directory; do
echo $file
done
My input, e.g.: /home/user/Downloads
我的输入，例如： /home/user/Downloads
Output I get: /home/user/Downloads
我得到的输出： /home/user/Downloads
If I use
如果我使用
clear
for file in *; do
echo $file
done
It works, but it shows only the contenets of current directory
它有效，但它只显示当前目录的内容
回答by kojiro
If you only want the files non-recursively in the current directory, combine what you have:
如果您只希望当前目录中的文件非递归，请结合您拥有的内容：
read -p 'Enter the directory path: ' directory
for file in "$directory"/*; do
echo "$file"
done
If you want to loop recursively and you have bash 4, it's not much harder:
如果你想递归循环并且你有 bash 4，那也没什么难的：
shopt -s globstar
for file in "$directory"/**/*; do …
But if you only have bash 3, you'd be better off using find.
但是如果你只有 bash 3，你最好使用find.
find "$directory"
回答by Farid Haq
Try
尝试
dir="${GOL_HOME}/test_dir"
file="file_*.csv"
for file in `cd ${dir};ls -1 ${file}` ;do
echo $file
done
回答by tarun singh
You can write this script
你可以写这个脚本
#!/bin/bash
clear
echo "enter the directory path: \n"
read directory
for file in $directory/*; do
echo $file
done
