Revision 21276,
976 bytes
checked in by zacheiss, 20 years ago
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This commit was generated by cvs2svn to compensate for changes in r21275,
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1 | #! /bin/bash |
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2 | #From: kaz@cafe.net (Kaz Kylheku) |
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3 | #Newsgroups: comp.unix.shell |
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4 | #Subject: Why not roll your own @#$% find! (was: splitting directory off from filename) |
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5 | #Message-ID: <6n1117$tp1@espresso.cafe.net> |
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6 | #Date: Fri, 26 Jun 1998 20:47:34 GMT |
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7 | |
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8 | # $1 = dirname, $2 = pattern, optional $3 = action |
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9 | xfind() |
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10 | { |
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11 | local x |
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12 | local dir="$1" |
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13 | |
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14 | # descend into specified directory |
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15 | |
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16 | builtin cd -L "$1" || { |
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17 | echo "${FUNCNAME}: cannot change dir to $1" >&2 |
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18 | return 1 |
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19 | } |
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20 | |
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21 | # |
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22 | # default action is to print the filename |
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23 | # |
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24 | if [ -n "$3" ]; then |
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25 | action="$3" |
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26 | else |
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27 | action='printf -- "%s\n"' |
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28 | fi |
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29 | |
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30 | # process ordinary files that match pattern |
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31 | |
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32 | for x in $2 ; do |
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33 | if [ -f "$x" ] ; then |
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34 | eval "$action" "$x" |
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35 | fi |
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36 | done |
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37 | |
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38 | # now descend into subdirectories, avoiding symbolic links |
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39 | # and directories that start with a period. |
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40 | |
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41 | for x in * ; do |
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42 | if [ -d "$x" ] && [ ! -L "$x" ] ; then |
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43 | $FUNCNAME "$x" "$2" "$action" |
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44 | fi |
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45 | done |
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46 | |
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47 | # finally, pop back up |
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48 | |
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49 | builtin cd -L .. |
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50 | } |
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51 | |
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52 | #xfind "$@" |
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