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myFile= /home/test/file .txt size=` wc -c $myFile | cut -d ' ' -f1` if [ $size - eq 0 ]; then echo "File $myFile is empty!" else echo "File $myFile is not empty." fi |
或者:
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myFile= /home/test/file .txt [ -e $myFile ] && echo "File $myFile is empty!" || echo "File $myFile is not empty." |