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26 lines
340 B
26 lines
340 B
#!/bin/sh
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CACHE=$HOME/.dmenu_cache
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IFS=:
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uptodate() {
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test -f "$CACHE" &&
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for dir in $PATH
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do
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test ! $dir -nt "$CACHE" || return 1
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done
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}
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if ! uptodate
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then
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for dir in $PATH
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do
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cd "$dir" &&
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for file in *
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do
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test -x "$file" && echo "$file"
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done
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done | sort -u > "$CACHE".$$ &&
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mv "$CACHE".$$ "$CACHE"
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fi
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cat "$CACHE"
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