[shell tracer] redirect stderr for hooks #155
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If any error occurs while executing the preexec or precmd hooks (e.g. if the server is down) the user's shell is spammed on stderr. Redirect to /dev/null to silence errors.
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If any error occurs while executing the preexec or precmd hooks (e.g. if the server is down) the user's shell is spammed on stderr.
Redirect to /dev/null to silence errors.