node.js - Why is which not resolving the binary that comes first in my PATH from nodejs? -


i'm observing when path looks dir_1:dir_2:...dir_n, which not report binary expect when executed nodejs. expect binary exists in dir_1 reported.

here's example. path is:

/var/folders/fr/wzg7ht8x7_x7dcjz036g1wlc0000gp/t/squish_squash_0_3b37fb8eed:/library/frameworks/python.framework/versions/3.6/bin:/usr/local/bin:/users/cdieringer/.yarn/bin:/users/cdieringer/.cargo/bin:/home/cdieringer/node/:/home/cdieringer/node/selenium_drvers_osx/:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/x11/bin:/usr/local/share/dotnet:/library/frameworks/mono.framework/versions/current/commands:/library/tex/texbin:/applications/wireshark.app/contents/macos:/users/cdieringer/bin:/usr/local/bin/npm

take note of first dir in path!

now, when execute which node -a in child_process nodejs, node /usr/local shows first, not 1 /var/folders. arg!

/usr/local/bin/node /var/folders/fr/wzg7ht8x7_x7dcjz036g1wlc0000gp/t/squish_squash_0_3b37fb8eed/node /usr/local/bin/node /usr/local/bin/node

if open fresh terminal , path=<path-shown-above> node, indeed see /var/folders executable.

i wrote little library sole purpose in life attempt temporarily squash command processes run user while current process running library alive. not being able reliably resolve squashed executable bringin me down!

o/s: osx, el cap.


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