36 lines
509 B
Bash
Executable file
36 lines
509 B
Bash
Executable file
#!/bin/sh
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: Update Files from database
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PATH=/bin:/usr/bin
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case $# in
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1) ;;
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*) echo use: $0 file >&2
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exit 1
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esac
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(
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IFCOMMAND="if [ -r \$FN ] ;\
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then if cmp -s \$FN \$TMP;\
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then rm \$TMP;\
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else mv \$TMP \$FN;\
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echo update \$FN;\
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fi;\
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else mv \$TMP \$FN;\
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echo create \$FN;\
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fi"
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echo 'TMP=.uf$$'
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echo 'FN=$TMP'
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echo 'cat >$TMP <<\!EOF!'
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sed -n '/^!File:/,${
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/^$/d
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/^!File:[ ]*\(.*\)$/s@@!EOF!\
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'"$IFCOMMAND"'\
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FN=\1\
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cat >$TMP <<\\!EOF!@
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p
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}' $1
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echo '!EOF!'
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echo $IFCOMMAND
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) | eval "$(cat)"
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