12 lines
579 B
Bash
Executable File
12 lines
579 B
Bash
Executable File
#!/bin/sh
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# When SSH-ing with agent forwarding enabled, this variable is set by sshd
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# itself. However, an existing screen session that we attach to will not have
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# its SSH_AUTH_SOCK environment variable updated, so we hardcode this path in
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# .screenrc and create a symlink to keep it alive.
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#
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# It WILL break if two sessions are opened to a machine, and a newer one is
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# terminated. ControlMaster in .ssh/config solves this problem by sharing the
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# connection (and as a result, sharing SSH agent socket).
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[ -n "$SSH_AUTH_SOCK" ] && ln -sf "$SSH_AUTH_SOCK" ~/.ssh/ssh_auth_sock
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