whichpkg: which package has installed the file?

terminator

1. 
   
2. #!/bin/bash
   
3. #       whichpkg - list the slackware package(s) which installed
   
4. #                       the given file or directory;
   
5. #       syntax: whichpkg name [...]
   
6. #
   
7. #       starts with strict tests: full match on file or directory;
   
8. #       if nothing found, try full match on .new or in;
   
9. #       if nothing found, try substring match;
   
10. #       multiple arguments are handled recursively.
    
11. #
    
12. # copyright 2004 by William Hunt, all rights reserved.
    
13. # distributed under terms of the Gnu Public License, version 2 or later.
    
14. # master distribution at [url]ftp://prv8.net/slackstuff/[/url]
    
15. DATA=/var/log/packages/*
    
16. [ "$1" = . ] || [ "$1" = .. ] && shift  # skip if given
    
17. [ "${1:0:2}" = ./ ] && F=${1:2} || F=$1 # trim relative root if given
    
18. [ "${1:0:1}" = / ] && F=${1:1}          # trim absolute root if given
    
19. [ -z $F ] && exit                       # argument required
    
20. x=$( grep ^$F$ ${DATA} )
    
21. [ -z "$x" ] && x=$( grep ^$F/$ ${DATA} )
    
22. [ -z "$x" ] && x=$( grep ^$F.new$ ${DATA} )
    
23. [ -z "$x" ] && x=$( grep ^$F.in$ ${DATA} )
    
24. [ -z "$x" ] && x=$( grep /$F/$ ${DATA} | grep -v ":.*:" )
    
25. [ -z "$x" ] && x=$( grep /$F.new$ ${DATA} | grep -v ":.*:" )
    
26. [ -z "$x" ] && x=$( grep /$F.in$ ${DATA} | grep -v ":.*:" )
    
27. [ -z "$x" ] && x=$( grep /$F$ ${DATA} | grep -v ":.*:" )
    
28. for a in $x ; do b=${a%:*} ; echo ${b##*/} ; done | uniq
    
29. shift ; $0 $*   # recursion.
    
30. # tha-tha-tha-that's all, folks!
    

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sqh

really useful

jianking

太爽了，shell万岁！

hupeng923

rt