我開始學習寫腳本。今天我想建立一個腳本,它將顯示我所要求的文件所在的目錄。問題是我無法“進入”目錄並蒐索文件。
#!/bin/bash
echo "Enter a directory name..."
read directory
echo "enter a file name..."
read file
find -type d -name "$directory"
if [ -f ./$file ]
then
cat $file
else
echo "$file does not exist"
fi
答案1
我會做什麼:
#!/bin/bash
read -p 'enter a dir name >>> ' dir
read -p 'enter a filename >>> ' file
res="$(find "$dir" -name "$file")"
if [[ $res ]]; then
cat "$res" # could be multiple same filename for different dirs
else
echo >&2 "file $file doesn't exists in dir $dir"
fi