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Rewrite profile.d-usrblackbox.sh to only use BASH built-ins; retain file size <132 so that it is an "inline" file.

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tlimoncelli@stackexchange.com
2014-09-12 16:32:27 +00:00
parent a328dcab59
commit 5f15527d56
2 changed files with 5 additions and 7 deletions
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2
tools/profile.d-usrblackbox-test.sh
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@@ -10,7 +10,7 @@
# To run the test: # To run the test:
# bash tools/profile.d-usrblackbox-test.sh | fgrep --color /usr/blackbox/bin # bash tools/profile.d-usrblackbox-test.sh | fgrep --color /usr/blackbox/bin
# sh profile.d-usrblackbox-test.sh | fgrep --color /usr/blackbox/bin # sh tools/profile.d-usrblackbox-test.sh | fgrep --color /usr/blackbox/bin
# NOTE: profile.d-usrblackbox.sh is written to be so small that it fits as an "inline" file. # NOTE: profile.d-usrblackbox.sh is written to be so small that it fits as an "inline" file.
# https://lwn.net/Articles/468678/ # https://lwn.net/Articles/468678/

6
tools/profile.d-usrblackbox.sh
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@@ -1,6 +1,4 @@
x=/usr/blackbox/bin x=/usr/blackbox/bin
if type pathmunge >/dev/null 2>&1;then if type pathmunge>/dev/null 2>&1;then
pathmunge $x pathmunge $x
elif ! grep -sqF :$x:<<<":$PATH:";then else case ":$PATH:" in *:$x:*);;*)PATH="$x:$PATH";;esac;fi
PATH="$x:$PATH"
fi