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May 5, 2018 22:59
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Remove duplicated path in LD_LIBRARY_PATH
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| if [ -n "$LD_LIBRARY_PATH" ]; then | |
| old_PATH=$LD_LIBRARY_PATH:; LD_LIBRARY_PATH= | |
| while [ -n "$old_PATH" ]; do | |
| x=${old_PATH%%:*} # the first remaining entry | |
| case $LD_LIBRARY_PATH: in | |
| *:"$x":*) ;; # already there | |
| *) LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$x;; # not there yet | |
| esac | |
| old_PATH=${old_PATH#*:} | |
| done | |
| LD_LIBRARY_PATH=${LD_LIBRARY_PATH#:} | |
| unset old_PATH x | |
| fi |
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