25 lines
476 B
Bash
Executable File
25 lines
476 B
Bash
Executable File
#!/bin/bash
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# -*- mode: sh; tab-width: 8; coding: utf-8-unix -*-
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# we use stdout
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ROLE=base
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prog=$( basename $0 .bash )
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N=""
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IFS=':'
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[ -z "$UID" ] && UID=$( id -u )
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for elt in $PATH ; do
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[ $UID -eq 0 -a "$elt" = '.' ] && continue
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[ -d "$elt" ] || continue
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[ -z "$N" ] && N="$elt" && continue
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[[ $N =~ (^|:)${elt}(:|$) ]] && continue
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N="$N:$elt" && continue
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done
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IFS=' '
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elt=$PREFIX/bin
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[[ "$N" =~ (^|:)"${elt}"(:|$) ]] || N="$N:$elt"
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echo $N
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exit 0
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