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rename find mv #实现查找png 和 jpeg文件 #!/bin/bash #file name: rename.sh #use: rename.jpg and .png files count=1; for img in `find . -iname '*.png' -o -inam 阅读全文
posted @ 2019-03-14 14:41
zhg1016
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1) sort file1.txt file2.txt > sorted.txt sort file1.txt file2.txt -o sorted.txt 2)sort -n file.txt #按照数字排序 3)sort -r file.txt #按照逆序排序 4)sort -M months 阅读全文
posted @ 2019-03-14 13:49
zhg1016
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tr echo 12345 | tr '0-9' '9876543210' echo 87654 | tr '9876543210' '0-9' ROT13 echo "tr came, tr saw, tr conquered." | tr 'a-zA-Z' 'n-za-mN-ZA-M' echo 阅读全文
posted @ 2019-03-14 11:32
zhg1016
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