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26 lines
503 B
26 lines
503 B
#!/bin/sh -f
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CACHE=$HOME/.dmenu_cache
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IFS=:
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qfind() {
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find "$@" 2>/dev/null
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}
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uptodate() {
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test -f $CACHE &&
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test "$(echo "$PATH")" = "$(sed 1q "$CACHE")" &&
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qfind $PATH -maxdepth 0 -newer $CACHE >/dev/null
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}
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if ! uptodate
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then
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{
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echo "$PATH"
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qfind $PATH -type f -maxdepth 1 '(' -perm -u+x -o -perm -g+x -o -perm -o+x ')' |
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sed 's,.*/,,' | sort | uniq
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} > $CACHE.$pid
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mv $CACHE.$pid $CACHE
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fi
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tail -n +2 $CACHE
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