printf '\e]7;%s\a' does not erase proxy icon
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iTerm2 version: 3.1.beta3
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OS version: 10.12
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Attach ~/Library/Preferences/com.googlecode.iterm2.plist here com.googlecode.iterm2.plist
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Bash shell
What happened:
In Terminal, the command printf '\e]7;%s\a'
will erase the proxy icon. It is particularly useful when ssh into a remote server. But it seems that iTerm does not honor this command and it prints a mysterious blue triangle.
EDIT: I just discovered that that little triangle is a feature of Shell integration.