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| #!/bin/sh | |
| # compare two directories, put the same files into text1, others into text2 | |
| if test -z "$1" || test -z "$2" || ! test -d "$1" || ! test -d "$2"; then | |
| echo "cmpdir takes two existed directories as parameters!" | |
| exit 1 | |
| fi | |
| ls -1 $1 > /tmp/dir1 | |
| ls -1 $2 > /tmp/dir2 | |
| sort /tmp/dir1 /tmp/dir2 | uniq -d > text1 | |
| sort /tmp/dir1 /tmp/dir2 | uniq -u > text2 |
Usage: ./cmpdir d1 d2
`sort' just sort the lines alphabetically. the key is uniq
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